Back جون اف. الين ARZ جان اف آلن AZB John F. Allen German جان اف آلن Persian Аллен, Джон Фрэнк Russian
John F. Allen | |
|---|---|
| Born | John Frank Allen May 5, 1908 |
| Died | April 22, 2001 (aged 92) |
| Nationality | Canada, England |
| Alma mater | University of Manitoba University of Toronto |
| Known for | Superfluid phase of matter |
| Scientific career | |
| Fields | Physics |
| Institutions | University of St Andrews |
| Doctoral advisor | John McLennan |
John Frank Allen, FRS[1] FRSE (May 5, 1908 – April 22, 2001) was a Canadian physicist. At the same time as Pyotr Leonidovich Kapitsa in Moscow, Don Misener and Allen independently discovered the superfluid phase of matter in 1937 using liquid helium in the Royal Society Mond Laboratory in Cambridge, England.[2]
- ^ Armitage, Jonathan G. M.; Longair, Malcolm S. (2023). "John Frank Allen. 6 May 1908—22 April 2001". Biographical Memoirs of Fellows of the Royal Society. 75: 7–27. doi:10.1098/rsbm.2023.0021.
- ^ Donnelly, Russell J. (July 2002). "Obituary: John Frank Allen". Physics Today. 55 (7): 76–77. Bibcode:2002PhT....55g..76D. doi:10.1063/1.1506759.