# Loeb and Lee Lectures: 1953 - 1999 ## expand\_more *For more recent lectures, see* [*Loeb and Lee Lectures: 2000 -*](/loeb-lee "Loeb and Lee Lectures: 2000 - ") Sort1998-99 Loeb Lecturer: Leonard Susskind, Stanford University Colloquium: The Holographic Principle: A New Paradigm for the Foundations of Physics Lecture I: String Theory and M-Theory Lecture II: M(atrix) Theory as a Holographic Theory Lecture III: Black Holes in Matrix Theory Lecture IV: Holography and Maldacena's Conjecture 1998-99 Loeb Lecturer: Roger Angel, University of California Colloquium: Searching for Spectroscopic Signs of Primitive Life on Extra-Solar Planets: A Realistic Goal for NASA Lecture I: Building Big Mirrors for Telescopes on the Ground and in Space Lecture II: Adaptive Optics: A Tool to Remove Atmospheric Blurring 1998-99 Loeb Lecturer: Albert J. Libchaber, Rockefeller University Colloquium: Biology and the Flow of Molecular Information Lecture I: DNA Mode d'Emploi: Reading, Editing, Translating Lecture II: The One Molecule Approach: Optical Tweezer and Fluorescence Marker Lecture III: Evolution: Ribosome Display and In-Vitro Protein Evolution Lecture IV: Gene Expression and Molecular Computing 1998-99 Loeb Lecturer:s H. Günter Dosch & Hans J. Specht, University of Heidelberg Colloquium: Musical Harmony: Physics, Physiology and Psychology Lecture I: Musical Pitch: Temporal vs. Spectral Perception Lecture II: Physics of Musical Instruments and Pitch Perception 1998-99 Lee Historical Lecturer: Murray Gell-Mann, The Santa Fe Institute Some Adventures Among the Elementary Particles 1997-98 Lee Historical Lecturer: Philip Anderson, Princeton University Mott, Slater, and the Magnetic State 1997-98 Loeb Lecturer: Mark Wise, California Institute of Technology Colloquium: The Uses of Heavy Quark Symmetry Lectures I & II: Recent Developments in Heavy Quark Theory Lectures III & IV: A New Approach to Effective Field Theory for Nuclear Physics 1997-98 Loeb Lecturer: David Stephenson, California Institute of Technology Colloquium: The Interior of Jupiter Illuminated by Galileo and Condensed Matter Physics Lecture I: History of Earth's Core Lecture II: Lunar Structure and Evolution: Clues to Origin? Lecture III: Why Do Some Planets Have Large Magnetic Fields (and What About Others)? Lecture IV: What's Going on Inside the Galilean Satellites? 1997-98 Loeb Lecturer: Prof. J.E. Mooij, Delft University of Technology Colloquium: Quantum Transport of Electrons in Fabricated Nanostructures Lecture I: Semiconductor Quantum Dots Lecture II: Vortices in Josephson Junction Arrays as Quantum Particles Lecture III: Electron Transport in Single Carbon Nanotubes Lecture IV: Quantum Computation with Superconducting Tunnel Junction Circuits 1996-97 Loeb Lecturer: Yuri Kagan, Kurchatov Institute Colloquium: Formation of a Bose-Einstein Condensate and Macroscopic Quantum Properties Lecture I: Evolution of Bose Condensate in a Time-Dependent External Field Lecture II: Light Induced Change of Scattering Length and Optical Manipulation of a Bose-Condensed Gas Lecture III: Bose Condensation and Collapse in the Case of a Negative Scattering Length Lecture IV: Kinetics of Bose-Einstein Condensation in Highly Nonequilibrium Gas 1996-97 Loeb Lecturer: (Special) The Hon. Vernon J. Ehlers, Member, United States Congress (R-Michigan) A Physicist in Congress: The Clash of Two Cultures 1996-97 Loeb Lecturer: Paul Chaikin, Princeton University Colloquium: Hard Spheres in Space: Colloidal Crystals in Microgravity Lecture I: Dynamic Light Scattering from Jello and Yogurt and Other Nonergodic Stuff Lecture II: Sedimentation and Fluidization: Turbulent Flow Through Liquids and Crystals Lecture III: A Frustrating Game of Chinese Checkers: Order from Disorder on a Superconducting Kagome Lattice Lecture IV: The Umklapp Painter and Other Problems with Periodic Electrons and Magnetic Fields in Organic Superconductors 1996-97 Loeb Lecturer: Nathan Seiberg, Rutgers University Colloquium: The Superworld Lectures I, II, III and IV: Supersymmetric Dynamics 1996-97 Lee Historical Lecturer: Chen-Ning Yang, State University of New York Vector Potential, Gauge Field and Connection on a Fiber Bundle 1995-96 Loeb Lecturer: Ad Lagendijk, University of Amsterdam Colloquium: Can Light be Localized? Lecture I: Propagation of Diffuse Light Lecture II: Weak Localization Lecture III: Strong Localization-Lecture IV. Quantum Optics 1995-96 Loeb Lecturer: Edward Witten, Institute for Advanced Study and Princeton University Colloquium: Duality, Space-Time, and Quantum Mechanics Lecture I-IV: Duality in Field Theory and String Theory 1995-96 Lee Historical Lecturer: Nicolaas Bloembergen, Gerhard Gade University Professor Emeritus Nonlinear Optics: A Historical Perspective 1995-96 Loeb Lecturer: Claude Cohen-Tannoudji, Laboratoire Kastler Brossel de l'Ecole Normale Supérieure Colloquium: Atoms in Electromagnetic Fields Lecture I-IV: Laser Manipulation of Atoms-Methods, Problems and Perspectives 1995-96 Loeb Lecturer: Steven Weinberg, University of Texas at Austin Colloquium: Changing Views of Renormalization Lectures I & II: Antibrackets, Symmetries, and Renormalization 1994-95 Loeb Lecturer: Alex Pines, Department of Chemistry, University of California at Berkeley Colloquium: *Some Magnetic Moments* Lecture I: *NMR with and without Magnets* Lecture II: *Gauge Kinematics of Spins and Cats* Lecture III: *NMR with Lots of Quanta* Lecture IV: *Iterative Control of Spins and Vehicles* 1994-95 Loeb Lecturer: Bohdan Paczynski, Princeton University Colloquium: *Gamma Ray Bursts: Facts and Speculations* Lecture I:. *Theory of Gravitational Lensing and Microlensing* Lecture II: *Gravitational Lensing and the Search for Dark Matter* Lecture III: *Results and Interpretation of the Searches for MACHOs* Lecture IV: *Diverse Astrophysics from Massive Photometric Projects* 1994-95 Loeb Lecturer: Linn F. Mollenauer, AT&T Bell Laboratories Colloquium: *Long-Distance Transmission for the Information Age: Solitons in Optical Fibers* Lecture I: *The Non-Linear Schrödinger Equation and Solitons* Lecture II: *The Rate-Limiting Effects of Amplifier Spontaneous Emission, and Amelioration with 'Guiding' Filters* Lecture III: *Soliton-Soliton Interactions: Nearest Neighbor Effects, and Collisions in Wavelength-Division Multiplexing* Lecture IV: 1994-95 Lee Historical Lecturer: Hans Bethe, Cornell University *Energy in the Stars* 1993-94 Lee Historical Lecturer: Maurice Goldhaber, Brookhaven National Laboratory *Reminiscences of the Cavendish Laboratory in the 1930's* 1993-94 Lee Historical Lecturer: Gerald Holton, Harvard *The Place of Science in our Culture at the End of the Modern Era* 1993-94 Loeb Lecturer: Elliott H. Lieb, Princeton University Colloquium: *The Stability of Matter: From Atoms to Stars* Lecture I: *The Structure of Large Atoms* Lecture II: *Why the Fine Structure Constant Must be Small* Lecture III: *Topics in the Theory of Magnetism* Lecture IV: *The Hubbard Model of Interacting Electrons* 1993-94 Loeb Lecturer: Stephen Shenker, Rutgers University Colloquium: *Random Matrices and Random Surfaces* Lectures I, II, III & IV: *Matrix Models* 1993-94 Loeb Lecturer: Giorgio Frossati, Leiden University. Colloquium: *GRAIL: A Fourth Generation Gravitation Wave Antenna* Lecture I: *Dilution Refrigeration-1* Lecture II: *Dilution Refrigeration-2* Lecture III: *Pomeranchuk Cooling* Lecture IV: *Nuclear Demagnetization* 1992-93 Loeb Lecturer: Peter Goldreich, California Institute of Technology Colloquium: *Solar Phonons* Lecture I: *Neutron Star Magnetic Fields* Lecture II: *Scale Invariant Spectra in Nature* 1992-93 Loeb Lecturer: Douglas Gough, University of Cambridge Colloquium: *Helioseismology: Measuring the Inside of the Sun* Lecture I: *The Techniques of Helioseismic Inference* Lecture II: *The Hydrostatic Structure of the Sun* Lecture III: *The Internal Solar Rotation* Lecture IV: *On the Solar Neutrino Problem* 1992-93 Loeb Lecturer: Stanislas Leibler, Princeton University Colloquium: *Membranes, Molecular Motors, Microtubules, Mitosis: Mytacism or More?* Lecture I: *Membranes: Self-Assembly of Fluctuating Surfaces* Lecture II: *Molecular Motors as Stochastic Machines* Lecture III: *Regulated Assembly of Microtubules, Cell Cycle and Mitosis* 1992-93 Loeb Lecturer: Steven Weinberg, Josey Regental Professor of Science, University of Texas at Austin Colloquium: *Effective Field Theories* Lecture I: *Effective Field Theories of Superconductivity* Lecture II: *Effective Field Theories of Strong Interactions* Lecture III: *Effective Field Theories of Everything* 1991-92 Lee Historical Lecturer: Robert Pound, Mallinckrodt Professor of Physics, Emeritus *Weighing Photons-The Story of an Experiment* 1991-92 Loeb Lecturer: Nathan Isgur, CEBAF Colloquium: *Where's the Glue?: Comments on a Puzzle in Strong Interaction Spectroscopy* Lecture I: *A Rationalization of the Quark Model (with Strings Attached)* Lecture II: *The Quark Model Beyond the 'Quenched' Approximation* Lecture III: *The Heavy Quark Symmetry of QCD (Introduction and Some Applications)* Lecture IV: *The Heavy Quark Symmetry of QCD (Some Implications for Light Quark Spectroscopy)* 1991-92 Loeb Lecturer: Alain Aspect, Director, Institut d'Optique Théorique et Appliquée Colloquium: *Experimental Tests of Quantum Mechanics with Bell's Inequalities* Lecture I: *Wave-Particle Duality for a Single Photon* Lecture II: *Laser Cooling of Atoms: Below the Limits* Lecture III: *Laser Manipulation of Metastable Helium: Limits of the Classical Description* Lecture IV: *Magneto-Optical Trapping of Metastable Helium: The (Good and Bad) Role of Collisions* 1991-92 Loeb Lecturer: Pierre-Gilles de Gennes Director, ESPCI, Collège de France Colloquium: *Physics of Soft Interfaces* Lecture I: *Polymer Surfaces and the Welding Problem* Lecture II: *Dynamics of Wetting and Drying* 1990-91 Loeb Lecturer: Paul Steinhardt, University of Pennsylvania Colloquium: *Cosmology at the Boiling Point* Lecture I: *Inflation: Cosmology's Dorian Gray?* Lecture II: *Extended Inflation: Restoring the Original Picture* Lecture III: *Is the Gravitational Constant Oscillating?* 1990-91 Loeb Lecturer: Carl Wieman, University of Colorado at Boulder Colloquium: *TeV Physics on an eV Budget; Measurement of Parity Nonconservation in Atomic Cesium* Lecture I: *The Technical Challenges and Innovations in the Colorado Cesium Parity Nonconservation Experiment* Lecture II: *Laser Trapping and Cooling I: The Curious Behavior of Optically Trapped Neutral Atoms* Lecture III: *Laser Trapping and Cooling II: Laser Trapping as an Exciting New Tool* 1990-91 Loeb Lecturer: Jerry Gollub, Haverford College and the University of Pennsylvania Colloquium: *Nonlinear Dynamics of Waves on Fluid Interfaces* Lecture I: *Pattern Formation in Non-equilibrium Growth Processes* Lecture II: *The Physics of Thermal Convection: From Order to Chaos and Turbulence* 1989-90 Loeb Long-Term Lecturer: Prof. Jean Zinn-Justin 1989-90 Historical Lecturer: Prof. Robert R. Wilson, Professor of Physics, Emeritus, Cornell University "The Adventure of Starting Fermilab" 1989-90 Loeb Lecturer Prof. Alexander Polyakov, Princeton University Colloquium: "Strings, Superconductors and Mathematics" Lectures I-IV: "Quantum Geometry in Two Dimensions" 1989-90 Loeb Lecturer Prof. Alexander Zamolodchikov, L. D. Landau Institute for Theoretical Physics Colloquium: "Quantum Field Theory in Two Dimensions and Critical Phenomena" Lectures I-IV: "Integrable Field Theory and Conformal Field Theory" 1989-90 Loeb Lecturer Prof. Karl Berkelman, Cornell University Colloquium: "The Beautiful Quark" Lecture I: "Recent Results from CESR Lecture II: "The CKM Matrix" Lecture III: "CP Violation in B Decay" Lecture IV: "Prospects for a B Factory" 1989-90 Loeb Lecturer Prof. Herbert Walther, Max Planck Institute for Quantum Optics Colloquium: "Single Atom Experiments and the Test of Quantum Physics" Lecture I: "The One-Atom Maser" Lecture II: "Order and Chaos of Trapped Ions Lecture III: "Rydberg Atoms in Strong External Fields" Lecture IV: "Scanning Tunneling Spectroscopy with Fast Signal Detection" 1989-90 Loeb Lecturer Prof. Steven Weinberg, Josey Regental Professor of Science, University of Texas at Austin Colloquium: "The Boson and the Behemoth" Lecture I: "New Uses for Old Sum Rules-I" Lecture II: "New Uses for Old Sum Rules-II" Lecture III: "Scalar Exchange and CP Nonconservation" 1988-89 Historical Lecturer: Prof. Norman F. Ramsey, Higgins Professor of Physics, Emeritus "Beams of Atoms and Molecules" 1988-89 Loeb Lecturer Prof. Yuri Kagan, Kurchatov Institute of Atomic Energy, Moscow, USSR Colloquium: "Quantum Tunneling Diffusion in Solids" Lecture I: "Quantum Tunneling in a Metal: The Heavy-Electron Problem" Lecture II: "Acoustic Properties of Metallic Glasses in the Normal and Superconducting State" Lecture III: "The Role of Quantum Correlations in Kinetic Phenomena in a Bose Gas: Atomic Hydrogen" Lecture IV: "The Problem of Bose-Condensation-Attainment in Atomic Hydrogen" 1988-89 Loeb Lecturer Prof. Konrad Kleinknecht, University of Mainz Colloquium: "Violation of Time Reversal Invariance in Decays of Neutral K Mesons" Lecture I: "Quark Mixing in Weak Interactions"- Lecture II: "First Observation of Direct CP Violation" 1988-89 Loeb Lecturer Prof. Malcolm Beasley, Stanford University Colloquium: "High Temperature Superconductivity: The Questions, Some Answers" Lecture I: "Physics Properties of the Oxide Superconductors" Lecture II: "Technological Prospects of High Temperature Superconductivity" 1988-89 Loeb Lecturer Prof. Lev Okun, Institute of Theoretical and Experimental Physics, Moscow Colloquium: "The Concept of Mass" Lecture I: "From Pions to Wions" Lecture II: "Electromagnetic Properties of Neutrinos" 1988-89 Loeb Lecturer Prof. Michael Berry, University of Bristol Colloquium: "Nature's Optical Catastrophes" Lecture I: "Quantum Phase Memory" Lecture II: "Quantum Chaology" Lecture III: "Universal Asymptotic Smoothing of Stokes' Discontinuity" Lecture IV: "Renormalization of Curlicues" 1987-88 Loeb Lecturer Prof. Steven Chu, Professor of Physics and Applied Physics, Stanford University Colloquium: "Topics in Laser Spectroscopy at the Lunatic Fringe." Lecture I: "Atom Trapping for Beginners" Lecture II: "More Atom Trapping, Cooling, and Future Applications" Lecture III: "Laser Spectroscopy of Positronium and Muonium" Lecture IV: "Lasers in Parity Nonconservation and Time Reversal Invariance" 1987-88 Loeb Lecturer Prof. Leo Kadanoff, John D. and Catherine T. MacArthur Distinguished Service Professor of Physics, University of Chicago Colloquium: "Measuring Fractals: Holding a Ruler to the Infinitesimal" Lecture I: "Spatial Order and Spatial Chaos: Wet Water and Drunken Walks" Lecture II: "Simple Models, Complex Results: From Cellular Automata to Hydrodynamics" Lecture III: "Convective Turbulence: An Experiment and a Little Theory" Lecture IV: "Snatching Chaos from Order: Complex Results from Simple Systems" (special lecture for science undergraduates) 1987-88 Loeb Lecturer Dr. Andre D. Linde, P. N. Lebedev Physics Institute, Academy of Sciences of the USSR Colloquium: "Basic Principles of Inflationary Cosmology" Special Lecture: "Philosophical Implications of New Cosmology" Lecture I: "New Inflation versus Chaotic Inflation: The Problem of Initial Conditions in Classical and Quantum Cosmology" Lecture II: "Formation of the Large-Scale Structure of the Universe" Lecture III: "Eternal Chaotic Inflation" Lecture IV: "Mutating Universe, Doubled Universe and Other New Concepts in Cosmology" 1987-88 Historical Lecturer: Prof. Emilio Segré, Professor Emeritus, University of California at Berkeley Colloquium: "From the Discovery of the Neutron to Nuclear Energy (1932-1945)" 1987-88 Loeb Lecturer Prof. Scott Tremaine, Director, Canadian Institute for Theoretical Astrophysics, University of Toronto Colloquium: "The Mass of Our Galaxy" Lecture I: "Are Galaxies Maximum Entropy States?" Lecture II: "The Statistical Mechanics of Comet Orbits" Lecture III: "Dark Matter in the Solar System" 1987-88 Loeb Lecturer Prof. Steven Weinberg, Josey Regental Professor of Science, University of Texas at Austin Colloquium: "The Cosmological Constant Problem" Lecture I: "Anthropic Constraints on the Cosmological Constant" Lecture II: "Cancellation Mechanisms for the Cosmological Constant" Lecture III: "Night Thoughts of a Quantum Physicist" 1986-87 Historical Lecturer: Prof. J. Curry Street, Mallinckrodt Professor of Physics, Emeritus "Work at Harvard Leading to the Discovery of the Muon" 1986-87 Loeb Lecturer Prof. Edward Witten, Professor of Physics, Princeton University Colloquium: "Fields and String." Lectures I-IV: "Horizons in String Theory" 1986-87 Loeb Lecturer Prof. Robert Birgeneau, Cecil and Ida Green Professor of Physics, M.I.T Colloquium: "Synchrotron Radiation and Condensed Matter: Why the Excitement?" Lecture I: "Liquids, Crystals, and Liquid Crystals" Lecture II: "Serpentine Solitons in Sanitized Soot" 1986-87 Loeb Lecturer Dr. Pierre Darriulat, CERN Colloquium: "A Future for Experimental Particle Physics?" Lectures: "Physics at the CERN pp Collider": Lecture I: "Soft Collective Interactions" Lecture II: "Strong Interactions with Partons" Lecture III: "Electroweak Interactions between Partons" 1986-87 Loeb Lecturer Prof. Daniel Kleppner, Lester Wolfe Professor of Physics, M. I. T. Colloquium: "Physics with Giant Atoms" Lecture I: "Cavity Quantum Electrodynamics: New Wine in Old Bottles" Lecture II: "Eigenstates of Chaos" 1985-86 Loeb Lecturer Prof. Victor F. Weisskopf, Institute Professor Emeritus, M. I. T. Colloquium: "Niels Bohr: The Quantum and the World" Lectures Specially Directed to Graduate Students and Undergraduates: Lecture I: "The Vacuum in Quantum Field Theory: From Ether to the Higgs Field" Lecture II: "Some Deliberations in Qualitative Physics: Simple Explanations of Well-known Phenomena" 1985-86 Loeb Lecturer Prof. Giorgio Parisi, Istituto Nazionale di Fisica Nucleare Colloquium: "Why Spin Glasses are Interesting" Lecture I: "The Conventional Approach to Spin Glasses and Its Failure" Lecture II: "The New Approach to Spin Glasses" Lecture III: "Replica Symmetry and Its Breaking in Spin Glasses" Lecture IV: "Optimization Problems" 1985-86 Loeb Lecturer Prof. Gerard Toulouse, Ecole Supérieure de Physique et de Chimie Industrielles Colloquium: "Ultrametricity in Physics and Biology" Lecture I: "Some Topological Concepts in Condensed Matter Physics" Lecture II: "Spin Glasses" Lecture III: "Statistical Physics and Complex Optimization Problems" Lecture IV: "Neural Networks and Learning by Selection" 1985-86 Historical Lecturer: Prof. Edward Purcell, Gerhard Gade University Professor, Emeritus "Radar and Physics" 1985-86 Loeb Lecturer Prof. Steven Weinberg, Josey Regental Professor of Science, University of Texas at Austin Colloquium: "Why Strings?" Lectures I-III: "Strings and Superstrings" 1984-85 Loeb Long-Term Lecturer:: Prof. Krzysztof Gawedzki 1984-85 Loeb Long-Term Lecturer:: Prof. Antti Kupiainen 1984-85 Prof. Maury Tigner, Director, SSC Central Design Group. Dr. Peter J. Limon, Accelerator Systems SSC Central Design Group. Mr. Paul Reardon, Associate Director, Brookhaven National Laboratory. Mr. Paul Reardon, Associate Director, Brookhaven National Laboratory. Professor Russell Huson, Texas A & M University. Dr. L. Lederman, Director, Fermi National Accelerator Cente Colloquium: "The Superconducting Super Collider-A Symposium": M. Tigner, "The SSC-An Overview" P. Limon, "Experience with Superconducting Accelerators" P. Reardon, "Superconducting Magnet Development" R. Huson, "Civil Engineering Challenges at the SSC" L. Lederman, "2500 Years of Particle Physics-A Research Lecture for Non-Specialists" 1983-84 Loeb Lecturer Prof. Joseph H. Taylor, Princeton University "Pulsars: Nature's Most Precise Clocks" Colloquium: "Experimental Relativity: Timing the Binary Pulsar" Lecture I: "Clock Stability, the Early Universe and Millisecond Pulsars" Lecture II: "The Origin and Evolution of Pulsars" 1983-84 Loeb Lecturer Prof. Anthony J. Leggett, University of Illinois at Urbana-Champaign Colloquium: "Quantum Mechanics and 'Common Sense'" Lecture I: "The Quantum Measurement Paradox: Non-Problem or Fatal Flaw?" Lecture II: "Of Dissipation and Watched Pots: The Quantum Mechanics of a Macroscopic Variable" Lecture III: "Cats, SQUIDS and the Measurement Paradox: Condensed State Physics and the Foundations of Quantum Mechanics" 1983-84 Loeb Lecturer Prof. A. Abragam, Professor, Collège de France, CEN-Saclay Colloquium: "Nuclear Magnetic Order" Lecture I: "Nuclear Antiferromagnetism" Lecture II: "Nuclear Ferromagnetism" Lecture III: "Nuclear Pseudomagnetism" 1983-84 Loeb Lecturer Prof. Steven Weinberg, Josey Regental Professor of Science, University of Texas at Austin Colloquium: "Physics in Higher Dimensions" Lecture I: "Varieties of Geometry" Lecture II: "Observable Traces of Extra Dimensions" Lecture III: "How the Extra Dimensions Were Hidden" 1983-84 Historical Lecturer: Prof. Kenneth Bainbridge, George Vasmer Leverett Professor of Physics, Emeritus "Isotopes, Nuclei and the Cavendish Laboratory-Reminiscences" 1982-83 Loeb Lecturer Prof. W. K. H. Panofsky, Stanford University Colloquium: "Colliding Particle Beams: The Present and the Future" Lecture I: "Conversion of Fissionable Materials from War to Peace"-- Lecture II: "High Energy Physics at the Stanford Linear Electron Accelerator Center" Lecture III: "On-Site Inspection of Nuclear Armaments: Cliché or Reality?" 1982-83 Loeb Lecturer Prof. Hans A. Bethe, John Wendell Anderson Professor of Physics, Emeritus, Cornell University Colloquium: "Supernovae" Lecture I: "Reversing the Nuclear Arms Race" Lecture II: "Supernovae II-Specialized" Lectures III & IV: "World Energy Problems I & II" 1982-83 Loeb Lecturer Prof. Gerard 't Hooft, University of Utrecht, The Netherlands *A Series of Five Lectures on Strongly Interacting Gauge Fields:* Colloquium: " "Is Quantum Field Theory a Theory?" Lecture I: "Confinement-Part I" Lecture II: "Confinement-Part II" Lecture III: "N yields inf Limit-Part I" Lectures IV: "N yields inf Limit-Part II" 1982-83 Loeb Lecturer Prof. Abraham Pais, Rockefeller University "The Origins of the Einstein Legend" 1981-82 Loeb Lecturer Dr. S. Van Der Meer, CERN Colloquium: "Stochastic Cooling of Particle Beams, or Treating Particles as Individuals" Discussion Session: "Stochastic Cooling of Particle Beams, or Treating Particles as Individuals" 1981-82 Loeb Lecturer Prof. Harry L.Swinney, University of Texas, Austin *A Series of Four Lectures on Experiments in Nonlinear Dynamics:* Colloquium Lecture I: "Transition to Turbulence in Circular Couette Flow" Lecture II: "Complex Dynamics in Flow Between Concentric Rotating Cylinders" Lecture III: "Chemical Oscillations and Chaos Lecture IV: "Poincaré Maps and Strange Attractors" 1981-82 Loeb Lecturer Prof. Stephen W. Hawking, Lucasian Professor of Mathematics, University of Cambridge *A Series of Three Lectures on Gravitational Collapse:* Lecture I: "The Edge of Spacetime" Lecture II: "Black Holes and Thermodynamcis" Lecture III: "Quantum Gravity" 1981-82 Loeb Lecturer Prof. Frank A. Wilczek, University of California at Santa Barbara Colloquium: "Quantized and Fractional Charges" Lecture I: "Fractional Charge by Vacuum Polarization" Lecture II: "Flux Tubes, Dyons and Statistics" Lecture III: "Fermionic Structure of Monopoles" 1981-82 Loeb Lecturer Prof. Edwin M. McMillan, Professor Emeritus, University of California at Berkeley "History of the Synchrotron" 1980-81 Loeb Lecturer Prof. B. Bleaney, C.B.E., F.R.S. Clarendon Laboratory, Oxford University Colloquium: "Enhanced Nuclear Magnetism in HoVO 4" 1980-81 Loeb Lecturer Prof. Felix Bloch, Professor Emeritus, Stanford University "Reminiscences of the Early Days of Quantum Mechanics" 1980-81 Loeb Lecturer Prof. Mary K. Gaillard, Laboratoire d'Annecy-Le-Vieux de Physique des Particles, C.N.R.S. Colloquium: "Toward a Unified Description of Elementary Particle Interactions" Lecture I: "Synthesis of Interactions in High Energy Physics" Lecture II: "Unification of Particle Interactions and the Stability of Matter" Lecture III: "Interfaces of Particles Physics and Cosmology" Lecture IV: "A Possible Avenue Towards Unification with Gravity." 1980-81 Loeb Lecturer Prof. Jürg Fröhlich, Institut des Hautes Etudes Scientifiques Colloquium: "Non-Perturbative Methods in Statistical Mechanics and Quantum Field Theory" Lecture I: "The Kosterlitz-Thouless and Roughening Transitions: Rigorous Results" Lecture II: "Polymers, Anderson Localization and plus/minus g bar phi super arrow bar ^4 Theories" Lecture III: "Phase Diagrams and Critical Properties of Lattice Gauge Theories" Lecture IV: " What I Would Have Liked to Talk About and Didn't Dare to" 1980-81 Loeb Lecturer Dr. Jack Steinberger, CERN Colloquium: "Neutrinos and Nucleon Structure" Lectures: *A Series of Four Lectures on Experiments with High Energy Neutrinos* 1979-80 Loeb Lecturer Prof. Guenter Ahlers, Bell Laboratories Colloquium: "Evolution of Turbulence in Fluid Flow" Lecture I: "The Rayleigh-Bernard Instability" Lecture II: "Turbulence in a Fluid Heated from Below" Lecture III: "Experimental Investigations of Continuous Phase Transitions: A. Statics" Lecture IV: "Experimental Investigations of Continuous Phase Transitions: B. Dynamics" 1979-80 Loeb Lecturer Prof. Serge Haroche, Ecole Normale Supérieure, Paris "What To Do with Rydberg Atoms?" 1979-80 Loeb Lecturer Prof. N. David Mermin, Laboratory of Atomic and Solid State Physics, Cornell University *A Series of Three Lectures the Uses of Topology in Condensed Matter Physics:* Colloquium: "Klein Bottles at One's Fingertips: Exotic Spaces in Ordinary Places" Lecture I: "Symmetry and Defects Lecture II: "Boojuns and Other Singular Vanishings" Some Quantum Curiosities: Lecture III: "Macroscopic Orbital Angular Momentum in the Ground State" Lecture IV: "Is the Moon There When Nobody Looks? Bell's Theorem Near the Classical Limit" 1979-80 Loeb Lecturer Dr. Emilio Picasso, CERN Colloquium: "Muon (g-2) Experiments at CERN" Lecture I: "The Third Experiment of the (g-2) of the Muon" Lecture II: "The Electric Dipole Moment of the Muon" Lecture III: "A Direct Test of Relativistic Time Dilation" Lecture IV: "A Possible Electromagnetic Detector for Gravitational Waves" 1979-80 Loeb Lecturer Prof. Martin J. Rees, Plumian Professor of Astronomy and Experimental Philosophy, Cambridge University, Director, Institute of Astronomy *A Series of Four Lectures on "Galaxies, Quasars, and Cosmic Evolution:* Colloquium: "Relativistic Beams in Quasars and Radio Galaxies" 1979-80 Loeb Lecturer Prof. Victor F. Weisskopf, Institute Professor Emeritus, M. I. T. "Growing Up With Field Theory" 1978-79 Loeb Lecturer Prof. Edoardo Amaldi, Professor of Physics, University of Rome "Recollections of the Fermi Group in the 1930's" 1978-79 Loeb Lecturer Prof. Curtis G. Callan, Jr., Professor of Physics, Princeton University *A Series of Four Lectures on The Uses of Instantons in the Physics of Hadrons*: Colloquium: " Hadrons From Quarks-A Simplified Picture" Lectures: "Non-Perturbative Phenomena in QCD: New Light on Strong Interaction Problems" (three lectures) 1978-79 Loeb Lecturer Dr. Hendrik B. G. Casimir, President Emeritus, Royal Dutch Academy of Arts and Sciences and Director Emeritus, Philips Research Laboratories Lecture I: "The Kamerlingh Onnes Laboratory: The Low Temperature Tradition at Leiden" Lecture II: "History of Superconductivity and Superfluidity" Lecture III: "Theoretical Physics in the Netherlands: Lorentz, Ehrenfest and Their Successors" Lecture IV: "The Reality of Atoms: A Lecture on the Occasion of the Centenary of Einstein, Hahn, Meitner and von Laue" Lecture V: "The Philips Research Laboratories: Industrial Organization and Academic Freedom" Lecture VI: Copenhagen and Zürich: Personal Reminiscences of Bohr and Pauli" 1978-79 Loeb Lecturer Prof. Ronald W. P. Drever, Professor in Natural Philosophy, Glasgow University Colloquium: "Gravity Wave Astronomy-A Challenge to Experimental Physics" *A Series of Three Lectures on Some Current Problems in Experimental Physics:* Lecture I: "Practical Problems in Experimental Gravitation" Lecture II: "Experiments on Gravitational Radiation in Space and on the Ground" Lecture III: "Other Aspects of Experiments of High Sensitivity" 1978-79 Loeb Lecturer Prof. Michael E. Fisher, Horace White Professor of Chemistry, Physics, and Mathematics, Cornell University Colloquium: "Critical Phenomena, Renormalization Groups, and All That" Lecture I: "Critical Points, their Exponents and Scaling" Lecture II: "Renormalization Groups-Concepts, Successes and Problems" Lecture III: "Bicriticality, Tricriticality, and Some Nonuniversality" Lecture IV: "The Intelligent Analysis of Power Series-Especially in Two Variables" Lecture V: "The Complex Plane: The Yang-Lee Edge Singularity and phi^3 Field Theory" 1977-78 Loeb Long-Term Lecturer:: Dr. Cyrano De Dominicis, CEN-Saclay "Special Topics in Theoretical Physics" offered as Physics 271 in the Fall Term 1977-78 Loeb Lecturer Prof. Michael F. Atiyah, F.R.S. Royal Society Research Fellow, University of Oxford Colloquium: "Geometry and Physics" Lecture I: "The Penrose Theory of Twistors"- Lecture II: "Geometry of Yang-Mills Fields" Lecture III: "Construction of Instantons" Lecture IV: "Topology of Gauge Theories" 1977-78 Loeb Lecturer Prof. Freeman J. Dyson, Institute for Advanced Study Colloquium: "The End of the Universe" Lecture I: "Carbon Dioxide in the Atmosphere" Lecture II: "Mathematical Models of Early Evolution" Lecture III: "Mathematical Theory of Phase-Transitions in Ferromagnets" 1977-78 Loeb Lecturer Prof. Sir Rudolph Peierls, Wykeham Professor and Fellow of New College, Emeritus, Oxford University "Recollections of the Early Days of Quantum Mechanics" 1977-78 Loeb Lecturer Prof. Ya. Sinai, Landau Institute for Theoretical Physics. Colloquium: Stochasticity of Dynamical Systems" Lectures: A series of four lectures on "Mathematical Approach to the Renormalization Group Method in the Theory of Phase Transitions" 1976-77 Loeb Lecturer Prof. Gerson Goldhaber, University of California, Berkeley Colloquium: "From the Psi/J to Charmed Particles: Two Years of e + e - Colliding Beam Physics at SPEAR" Lecture I: "Psion Spectroscopy" Lecture II: "Properties of Psions and the Observation of Charmed Mesons" Lecture III: "Properties of Charmed Mesons" 1976-77 Loeb Lecturer Prof. Oscar E. Lanford, III, University of California, Berkeley *A Series of Lectures on The Ruelle-Takens Approach to Turbulence*: Colloquium: "Equilibrium Ensembles for Models of Turbulence" Lecture I: "Geometry of the Lorenz Mode" Lecture II: "Statistical Theory of the Lorenz Model: Reduction to a One-Dimensional Transformation" Lecture III: "Statistical Theory of One-Dimensional Transformations: Connection with Classical Statistical Mechanics" Lecture IV: "Numerical Results on Higher Dimensional Models" 1976-77 Loeb Lecturer Prof. Eugene P. Wigner, Thomas D. Jones Professor Emeritus, Princeton University, Nobel Laureate in Physics "Fifty Years of Symmetry Operations" 1976-77 Loeb Lecturer Prof. Leonard Susskind, Professor of Physics, Yeshiva University Colloquium: "Hadrons as Strings" Lectures: "Coarse-Grained Quantum Field Theory" (a series of five lectures) 1976-77 Loeb Lecturer Prof. Hans G. Dehmelt, Professor of Physics, University of Washington Colloquium: "Measurement of Axial, Magnetron, Cyclotron and Spin-Cyclotron-Beat Frequencies on Isolated Electron (Geonium)" Lecture I: "Monoelectron Oscillator" Lecture II: "Entropy Reduction by Motional Sideband Excitation" 1975-76 Loeb Long-Term Lecturer:: Prof. Stanley Deser, Brandeis University "Special Topics in Relativity" offered as Physics 212 in the Fall Term 1975-76 Loeb Long-Term Lecturer:: Prof. Gerard 't Hooft, Institute for Theoretical Physics, Utrecht "Special Topics in Theoretical Physics" offered as Physics 272 in the Spring Term 1975-76 Loeb Lecturer Professor C. Cohen-Tannoudji, Collège de France Colloquium: "Quantum Interference Effects in Atomic Physics" Lecture I: "Resonant and Non-Resonant Interactions between Atoms and Photons" Lecture II: "Laser Spectroscopy of Atomic and Molecular Excited States" Lecture III: "Resonance Fluorescence in Intense Laser Beams" Lecture IV: "Light-Shifts and Modification of Atomic g-Factors Produced by a Non-Resonant Irradiation" 1975-76 Loeb Lecturer Prof. I. I. Rabi, University Professor Emeritus, Columbia University, Nobel Laureate in Physics "Experimental Physics in America: A Personal View of its Growth and Influence" 1975-76 Loeb Lecturer Prof. J. Schwinger, Morris Loeb Visiting Professor of Physics Two lectures on Deep Inelastic Scattering of Leptons 1975-76 Loeb Lecturer Dr. Phillipe Nozières, Institut Laue Langevin, Grenoble Colloquium: "I. Electron-Hole Droplets in Semiconductors" Lecture II: "A Poor Man's View of Renormalization Methods" Lecture III: "Simple Stochastic Theory of Chemical Reaction Rates" Lectures IV-V: "Renormalization and the Kondo Effect" 1974-75 Loeb Long-Term Lecturer:: Dr. Edouard Brézin, Service de Physique Théorique, CEN, Saclay "The Renormalization Group" offered as Physics 271 in the Fall Term 1974-75 Loeb Lecturer Prof. Martin J. Klein, Eugene Higgins Professor of History of Physics, Yale University Colloquium: "Einstein and the Mechanical World View" Lectures: "The Scientific Work of J. Willard Gibbs (a series of three lectures) 1974-75 Loeb Lecturer Prof. Burton Richter, Professor, Stanford Linear Accelerator Center Colloquium: "Hadron-Production in Electron-Positron Collisions" Lectures: "Physics with Electron-Positron Colliding Beams": Lecture I: "The Machines" Lecture II: "Lepton Final States" Lecture III: "Hadron Final States, I" Lecture IV: "Hadron Final States, II" 1974-75 Loeb Lecturer Dr. Samuel A. Goudsmit Lecture I: "Why Germany Did Not Get the Atomic Bomb" Lecture II: "How Electron Spin Was Discovered" 1974-75 Loeb Lecturer Prof. Irwin I. Shapiro, M. I. T. Colloquium: "The Universe: An Open or Closed Case?" *Lectures: "New Tests of General Relativity":* Lecture I: "The Principle of Equivalence for Massive Bodies or How the Mighty Fall" Lecture II: "Is Gravity Becoming Less Attrractive?" Lecture III: "Observations of Bare Photons Streaking by the Sun" Lecture IV: "Relativity and the Surface of the Sun: New Wrinkles on an Old Skin" 1974-75 Loeb Lecturer Dr. Ludwig D. Faddeev, Steklov Mathematical Institute Colloquium: "Localized Solutions of Classical Field Equations and Their Quantum Interpretation" Lecture I: "General Survey" Lecture II: "Models and Methods" Lecture III: "Towards a Realistic Theory" 1973-74 Loeb Lecturer Prof. Alan Heeger, Professor of Physics, University of Pennsylvania Colloquium: "One-Dimensional Physics in Real Solids" Lecture I: "The Design and Synthesis of Organic Metals" Lecture II: "The Metal-Insulator Transition in an Organic Solid" Lecture III: "What is Going on in (TTF)(TCNQ)?" 1973-74 Loeb Lecturer Dr. Edwin Land Colloquium: "Retinex Theory of Color Vision" 1973-74 Loeb Lecturer Prof. Chien-Shiung Wu, Pupin Professor of Physics, Columbia University Colloquium: "Exotic Atoms" Lecture I: "Mössbauer Studies of Deoxy Hemoglobin" Lecture II: "Weak Interactions in Nuclear Physics, I" Lecture III: "Weak Interactions in Nuclear Physics, II" 1973-74 Loeb Lecturer Prof. Julian Schwinger, Morris Loeb Visiting Professor of Physics Lecture I: "Elecrodynamic Renormalization Group-Without Renormalization" Lecture II: "What's Anomalous about the Triangle Anomaly?" 1973-74 Loeb Lecturer Prof. Paul A. M. Dirac, Professor of Physics, Florida State University Colloquium: "The Road That Led to Antimatter" 1972-73 Loeb Long-Term Lecturer:: Prof. Francis Low, Professor of Physics, M. I. T. "Regge Theory of Multiparticle Processes" offered as Physics 272 in the Spring Term 1972-73 Loeb Lecturer Prof. Dr. Werner K. Heisenberg, Director, Emeritus, Max-Planck-Institut Colloquium: "The Development of Concepts in the History of Quantum Theory" 1972-73 Loeb Lecturer Prof. Julian Schwinger, Professor of Physics, University of California, Los Angeles Lecture I: "Weak Interactions senza Cabibbo" Lecture II: "Electron Propagation in Strong Magnetic Fields" 1972-73 Loeb Lecturer Prof. Kenneth G. Wilson, Professor of Physics, Cornell University *A Series of Five Lectures on Phase Space Cell Analysis:* Colloquium: "Critical Phenomena in 399 Dimensions" Lecture II: "Critical Phenomena, II" Lecture III: "Critical Phenomena, III" Lecture IV: "Momentum Slices-I: The Kondo Problem" Lectures V: "Momentum Slices-II: Model of a Pomeron" 1971-72 Loeb Lecturer Prof. Robert H. Dicke, Cyrus Fogg Brackett Professor of Physics, Princeton University Colloquium: "The Oblateness of the Sun" Lecture I: "Some Strange Features of Our Universe" Lecture II: "Scalar-Tensor Theory of Gravity" Lecture III: "Tests of General Relativity" 1971-72 Loeb Lecturer Prof. Klaus Hepp, Eidg. Technische Hochschule, Zürich Colloquium: "Towards an Understanding of Quantum Systems with Infinitely Many Degrees of Freedom" Lecture I: "Asymptotically Exact Solution of a Quantum Maser Model" Lecture II: "Scattering Theory in the Heisenberg Ferromagnet" Lecture III: "Quantum Theory of Measurement with Macroscopic Observables" 1971-72 Loeb Lecturer Prof. Vernon Hughes, Donner Professor of Physics, Yale University Colloquium: "Polarized Electrons: How and Why?" Lecture I: "Search for Strangeness One Baryon States" Lecture II: "The Fine Structure Constant Alpha" Lecture III: "Meson Factories and Muon Physics" 1971-72 Loeb Lecturer Dr. Maurice Jacob, Senior Scientist, CERN Colloquium: "Particle Production at High Energy" Lectures: "Phenomenology of Scattering and Production Processes at High Energy" *(a series of three lectures)* 1971-72 Loeb Lecturer Prof. John A. Wheeler, Joseph Henry Professor of Physics, Princeton University Colloquium: "Superspace" Lecture I: "Down the Black Hole" Lecture II: "Sight and Sound of a Black Hole" Lecture III: "Beyond the End of Time" 1971-72 Loeb Lecturer Prof. C. N. Yang, Albert Einstein Professor and Director of the Institute of Theoretical Physics, State University of New York at Stony Brook Colloquium: High Energy Collisions" Lecture I: "New Formulation of Gauge Fields" Lecture II: "Impressions of the Peoples Republic of China" Lecture III: "Fluctuation and Correlation in High Energy Collisions" 1970-71 Loeb Lecturer Prof. Anatole Abragam, Professor, Collège de France and Directeur de la Physique Commissariat à l'Energie Atomique Colloquium: "Dynamic Polarization of Atomic Nuclei and its Applications" Lecture I: "The Concept of Spin Temperature, Experimental Justifications and Applications" Lectures II and III: "Nuclear Antiferromagnetism: Prediction, Production, Observation" 1970-71 Loeb Lecturer Prof. P. G. de Gennes, Professor of Physics, Faculty of Sciences, University of Paris Colloquium: "Conjectures on Chirality, Broken Symmetry, and the Origin of Life" Lecture I: "Dynamics of Polymer Melts: The 'Reptation' Mode" Lecture II: "Electrodynamics of Nematic Liquid Crystals" Lecture III: "Order and Fluctuations in Liquid Crystals" 1970-71 Loeb Lecturer Prof. Sidney D. Drell, Stanford Linear Accelerator Center Colloquium: ""Partons" Lectures: "Developing the Theory and Applications of Partons to High Energy Processes (a series of three lectures) 1970-71 Loeb Lecturer Prof. Wolfgang Paul, Director, Deutsches Elektronen-Synchrotron Colloquium: "The Electron (The Development of Our Knowledge)" Lecture I: "Experiments on the Bonn 2.5 GeV Synchrotron" Lecture II: "Intermolecular Forces and Reactions in Atomic Collision Experiments" Lecture II: . "Electromagnetic Confinement of Neutrons" 1969-70 Loeb Lecturer Prof. F. D. Drake, Associate Director, Center for Radiophysics and Space Research, Cornell University Colloquium: "Concepts in the Problem of Detecting Distant Civilizations" Lecture I: "The Nature of Pulsars" Lecture II: "The Physics of Pulsar Electromagnetic Radiation" Lecture III: "Association of Pulsars with Cosmic Rays and Other Galactic Phenomena" 1969-70 Loeb Lecturer Prof. Haim Harari, The Weizmann Institute of Science Colloquium: "Strong Interaction Dynamics and the Structure of Hadrons" Lecture I: "On the Phenomenology of Hadronic Collisions" Lecture II: "Duality and Hadron Dynamics" Lecture III: "Inelastic Electron-Hadron Scattering-A Probe of the Hadron Structure" 1969-70 Loeb Lecturer Prof. Robert Hofstadter, Director, High Energy Physics Laboratory and Professor of Physics, Stanford University Colloquium: "Discoveries and Consequences-A Personal Experience" Lecture I: "Electron Scattering Studies of Selected Nuclei" Lecture II: "Total Absorption Detectors for High Energy Physics" Lecture III: "The Program of the Stanford High Energy Physics Laboratory" 1969-70 Loeb Lecturer Academician Peter L. Kapitza, Director, Institute for Physical Problems, Academy of Sciences, U.S.S.R. Colloquium: "The Education of Scientists in the U.S.S.R." 1969-70 Loeb Lecturer Prof. Bruno F. Touschek, Professor, University of Rome and Director of the Theoretical Physics Division, Frascati "Electron-Positron Colliding Beams" (series of four lectures) 1968-69 Loeb Lecturer Prof. Murray Gell-Mann, California Institute of Technology Colloquium: "The Spectrum of Baryons and Mesons" Lectures: "The Bootstrap and the Quark Model" *(series of three lectures)* 1968-69 Loeb Lecturer Prof. J. C. Wheatley, University of California, San Diego Colloquium: "Phenomena at Very Low Temperatures" Lecture I: "Experimental Properties of Fermi Fluids" Lecture II: "Scientific and Technical Aspects of Dilution Refrigeration" Lecture III: "Properties of Solid He 3 Cooled by Isentropic Compression" Lecture IV: "Topics of Current Interest" 1968-69 Loeb Lecturer Prof. L. Van Hove, Senior Physicist, CERN and Extraordinary Professor, University of Utrecht Colloquium: ""Remarks on the Analytical Continuation Problem for Experimentally Determined Functions" *Lectures: "The Theoretical Aspects of High Energy Hadron Collisions"* Lecture I: "The Consequences of Analyticity" Lecture II: "Reggeized Particle Exchange" Lectures III and IV: "Toward a Systematic Analysis of Three and More Particle Final States" 1967-68 Loeb Long-Term Lecturer:: Dr. P. G. H. Sandars, Oxford University Colloquium: "Magnetic Charge" Lectures I and II: "Time Reversal Invariance and the Search for Electric Dipole Moments" 1967-68 Loeb Lecturer Prof. M. Stanley Livingston, Associate Director, National Accelerator Laboratory Colloquium: "The 200/400 Billion Volt Accelerator at Westin, Illinois" *Lectures: "The History and Development of Particle Accelerators":* Lecture I: "The Race for High Voltage" Lecture II: "Ernest Lawrence and the Cyclotron"" Lecture III: "Synchronous Accelerators and How They Grew"" Lecture IV: "The Story of Alternating Gradient Focusing" 1967-68 Loeb Lecturer Dr. Roger J. Elliott, Oxford University Colloquium: "Effects of Symmetry in Magnetic Crystals" Lectures: "Excitations in Crystals Containing Defects" *(series of four lectures)* 1966-67 Loeb Lecturer Prof. Nicola Cabibbo 1966-67 Loeb Lecturer Prof. Steven Weinberg, Professor of Physics, University of California, Berkeley Lectures: "The Current Algebra Approach to Elementary Particle Dynamics" *(series of four lectures)* 1966-67 Loeb Lecturer Prof. Sergio P. Fubini, Professor of Physics, University of Turin Colloquium: "Recent Developments in the Theory of Strong Interactions" Lectures: "Dispersion Sum Rules in Elementary Particle Physics" *(series of four lectures)* 1966-67 Loeb Lecturer Prof. James W. Cronin, Professor of Physics, Princeton University Colloquium: "Recent Studies of CP-Violation with Neutral K-Mesons" Lectures: "Neutral K-Mesons" *(series of four lectures)* 1965-66 Loeb Long-Term Lecturer:: Prof. Valentine Telegdi, Professor of Physics, University of Chicago "Topics and Methods in Particle Physics" offered as Physics 288 in the Spring Term 1965-66 Loeb Long-Term Lecturer:: Prof. Bruno Zumino, Professor of Physics, New York University "Topics in Nuclear Physics" offered as Physics 255 in the Spring Term 1964-65 Loeb Lecturer Prof. J. Robert Schrieffer, Professor of Physics, University of Pennsylvania Lecture I: "Quasi-Particles and Superconductivity" Lecture II: "Can Superconductivity be Beautiful without Quasi-Particles?" Lecture III: "Coulomb Forces and Magnetism in Metals" Lecture IV: "Coulomb Forces and Magnetism (continued)" 1964-65 Loeb Lecturer Dr. Artem I. Alikhanyan, Physics Institute, Academy of Sciences, Armenian S.S.R. "Wide-gap Spark Chambers and Some Aspects of the Passage of Fast Particles Through Matter" *(series of four lectures)* 1963-64 Loeb Lecturer Prof. T. D. Lee, Professor of Physics, Columbia University Colloquium: "Degenerate Systems and Mass Singularities" Lectures: "Weak Interactions" *(series of four lectures)* 1963-64 Loeb Lecturer Prof. James D. Bjorken, Stanford University Lectures: "Renormalization of Quantum Electrodynamics" *(series of four lectures)* 1963-64 Loeb Lecturer Dr. Phillip W. Anderson, Bell Telephone Laboratories Colloquium: "Localized Magnetic States" Lectures: "The Theory of Superconductivity" *(series of four lectures)* 1962-63 Loeb Long-Term Lecturer:: Prof. Sidney D. Drell, Professor of Physics, Stanford University "Special Topics in Theoretical Physics" offered as Physics 281 in the Fall Term 1962-63 Loeb Lecturer Prof. Stanley Mandelstam, Department of Mathematical Physics, The University of Birmingham, England Colloquium: "Dispersion Relations in Strong Coupling Physics" Lectures: "Regge Poles and the Strip Approximation" *(series of four lectures)* 1962-63 Loeb Lecturer Prof. Robert R. Wilson, Professor of Physics, Cornell University Colloquium: "Electron Accelerators at Cornell University" Lectures: "Electron Scattering and the Structure of the Proton" *(series of three lectures)* 1960-61 Loeb Long-Term Lecturer:: Dr. Hartland Snyder 1960-61 Loeb Long-Term Lecturer:: Prof. Charles Slichter 1959-60 Loeb Long-Term Lecturer:: Prof. Owen Chamberlain, Professor of Physics, University of California, Berkeley "Special Topics in High Energy Physics" offered in the Fall Term 1958-59 Loeb Long-Term Lecturer:: Prof. Francis Low, Professor of Physics, M. I. T., "Meson Theory" offered as Physics 281 in the Spring Term 1958-59 Loeb Lecturer Prof. Cornelius J. Gorter, Professor of Physics, University of Leiden and Director of the Kamerlingh Onnes Laboratory Colloquium: "Orienting Atomic Nuclei at Low Temperatures" Lecture I: "Paramagnetic Relaxation" Lecture II: "Antiferromagnetism According to the Molecular Field Model" 1957-58 Loeb Lecturer Sir John Cockcroft, Director of the British Atomic Energy Research Establishment (Harwell) Colloquium: "The Course of Development of Nuclear Power" 1957-58 Loeb Lecturer Prof. Hans Bethe, Professor of Physics, Cornell University Colloquium: "Present Status of Nuclear Forces" Lectures: "The Nuclear Many-Body Problem" *(series of four lectures)* 1957-58 Loeb Lecturer Prof. William A. Fowler, Professor of Physics, California Institute of Technology Colloquium: "The Origin of the Elements" Lecture I: "Experiments on Stellar Nuclear Reactions" Lecture II: "The Nature of the Beta-Interaction in the Decay of Li^8 " 1957-58 Loeb Lecturer Prof. C. N. Yang, Professor, Institute for Advanced Study Colloquium: "Symmetry Laws in Physics" Lecture I: "The Weak Interactions" Lectures II and III: "Many Body Problem in Statistical Mechanics" 1956-57 Loeb Lecturer Dr. Donald J. Hughes, Senior Physicist, Brookhaven National Laboratory Colloquium: "Neutron Optics" Lecture I: "Nuclear Energy Level Parameters" Lecture II: "Neutron Cross Sections and Nuclear Models" Lecture III: "Fission Physics" Lecture IV: "Neutrons and Phonons" 1956-57 Loeb Lecturer Prof. T. D. Lee, Professor of Physics, Columbia University Colloquium: "Many Body Problems" Lectures: "Conservation Laws in Weak Interactions" *(series of four lectures)* 1955-56 Loeb Long-Term Lecturer:: Prof. Victor Weisskopf, Professor of Physics, M. I. T. "Theory of Nuclear Structure" offered as Physics 281 in the Spring Term 1955-56 Loeb Lecturer Professor I. I. Rabi, Higgins Professor of Physics, Columbia University, and Chairman, General Advisory Committee of the Atomic Energy Commission Colloquium: "Science and the Humanities"- Prof. Rabi was introduced by Harvard President Nathan M. Pusey *Lectures: "Molecular Beam Experiments"* Lectures I and II: "Electrical and Magnetic Properties of Atoms, Molecules and Nuclei"- Lectures III and IV: "Atomic Beam Experiments with Optically Excited Atoms" 1954-55 Loeb Lecturer Prof. Robert B. Leighton, California Institute of Technology Colloquium: "Particles" Lecture I: "Experiments on V-Particles-Apparatus" Lecture II: "Measurement Procedures" Lecture III: "Results on Neutral V-Particles" Lecture IV: "Results on Charged V-Particles" 1954-55 Loeb Lecturer Prof. Aage Bohr, Member, Institute for Theoretical Physics, Copenhagen Colloquium: "Nuclear Rotational States" Lecture I: "The Unified Model of the Nucleus-Theory of Nuclear Collective Motion" Lecture II: "Beta and Gamma Transitions in Strongly Deformed Nuclei" Lecture III: "The Fine Structure of Alpha-Decay" Lecture IV: "Excitation of Nuclear States by the Electric Field of Impinging Particles" 1954-55 Loeb Lecturer Dr. Maurice Goldhaber, Senior Physicist, Brookhaven National Laboratory Colloquium: "The New Unstable Particles-Heavy Mesons and Hyperons" Lecture I: "Hypernuclei" Lecture II: "Nuclear Isomers: I. Production and Properties of Isomers" Lecture III: "Classification of Isomers" Lecture IV: "Some Outstanding Problems." 1953-54 Loeb Long-Term Lecturer:: Prof. Willis E. Lamb, Jr., Professor of Physics, Stanford University "Atomic Microwave Spectroscopy" offered as Physics 281 in Fall Term 1953-54 Loeb Lecturer Prof. Enrico Fermi, Charles H. Swift Distinguished Service Professor of Physics, University of Chicago Colloquium: "Galactic Magnetic Fields and th Origin of Cosmic Radiation" Lecture I: "Scattering of Pions by Hydrogen" Lecture II: "High Energy Nuclear Collisions" 1953-54 Loeb Lecturer Prof. Freeman J. Dyson, Member, Institute for Advanced Study Colloquium: "Theory of Paramagnetic Resonance in Metals" Lecture I: "The Problem of Two Bodies in Relativistic Quantum Mechanics" Lecture II: "Elementary Theory of Meson-Proton Scattering" Lecture III: "Plans for Making Better Approximations" Lecture IV: "Requirements for an Adequate Test of the Meson Theory."