Congratulations to Professors Carlos Argüelles-Delgado and Roxanne Guenette, 2021 Sloan Research Fellows!

February 16, 2021
Sloan fellowships announcement, photos of Profs. Argüelles Delgado and Guenette

Professors Roxanne Guenette and Carlos Argüelles-Delgado have been selected as 2021 Alfred P. Sloan Research Fellows in Physics. 

Awarded annually since 1955, Sloan Fellowships honor extraordinary U.S. and Canadian early-career scientists whose creativity, innovation, and research accomplishments make them stand out as the next generation of scientific leaders.

“A Sloan Research Fellow is a rising star, plain and simple” says Adam F. Falk, president of the Alfred P. Sloan Foundation. “To receive a Fellowship is to be told by the scientific community that your achievements as a young scholar are already driving the research frontier.”

A Sloan Research Fellowship is one of the most prestigious awards available to young researchers, in part because so many past Fellows have gone on to become towering figures in the history of science. Renowned physicists Richard Feynman and Murray Gell-Mann were Sloan Research Fellows, as was mathematician John Nash, one of the fathers of modern game theory. For the past three years, the recipients of the Nobel Prize in Physics have included former Fellows—Andrea Ghez (2020), James Peebles (2019), and Donna Strickland (2018). In fact, 51 Fellows have received a Nobel Prize in their respective field, 17 have won the Fields Medal in mathematics, 69 have received the National Medal of Science, and 20 have won the John Bates Clark Medal in economics, including every winner since 2007. A database of former Sloan Research Fellows can be found at

Open to scholars in eight scientific and technical fields—chemistry, computational and evolutionary molecular biology, computer science, Earth system science, economics, mathematics, neuroscience, and physics—the Sloan Research Fellowships are awarded in close coordination with the scientific community. Candidates must be nominated by their fellow scientists and winners are selected by independent panels of senior scholars on the basis of a candidate’s research accomplishments, creativity, and potential to become a leader in his or her field. More than 1000 researchers are nominated each year for 128 fellowship slots. Winners receive a two-year, $75,000 fellowship which can be spent to advance the fellow’s research.

For more on Prof. Argüelles-Delgado's research, read the announcement on the IceCube website.