李政道
After the war ended, Agnew entered the University of Chicago, where he completed his graduate work under Fermi. Agnew and Beverly stayed with Fermi and his family, due to the post-war housing shortage. He received his Master of Science (MS) degree in 1948 and his Doctor of Philosophy (PhD) degree in 1949, writing his thesis on "The beta-spectra of Cs137, Y91, Pm147, Ru106, Sm151, P32, Tm170". Fellow postgraduate students at Chicago at the time included Tsung-Dao Lee, Chen Ning Yang, Owen Chamberlain and Jack Steinberger.