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Julian Seymour Schwinger ( / ˈʃwɪŋər /; February 12, 1918 – July 16, 1994) was a Nobel Prize -winning American theoretical physicist. He is best known for his work on quantum electrodynamics (QED), in particular for developing a relativistically invariant perturbation theory, and for renormalizing QED to one loop order.
Julian Seymour Schwinger (12 février 1918 - 16 juillet 1994) est un physicien américain. Il formule la théorie de la renormalisation et décrit un phénomène de paire d'électron-positron connu sous le nom d'effet Schwinger (en).
13 févr. 2018 · At Jefferson Laboratory, Nobel Prize winners gather to remember one of their own. In the fall of 1945, at Los Alamos, New Mexico, scientists working on the Manhattan Project heard Julian Schwinger deliver a brilliant lecture about a new accelerator he had designed.
Julian Seymour Schwinger was an American physicist and joint winner, with Richard P. Feynman and Tomonaga Shin’ichirō, of the Nobel Prize for Physics in 1965 for introducing new ideas and methods into quantum electrodynamics. Schwinger was a child prodigy, publishing his first physics paper at age.
He first approached electromagnetic radar problems as a nuclear physicist, but soon began to think of nuclear physics in the language of electrical engineering. That would eventually emerge as the effective range formulation of nuclear scattering.
16 juil. 1994 · 12 February 1918. New York, USA. Died. 16 July 1994. Los Angeles, California, USA. Summary. Schwinger formulated quantum electrodynamics and thus reconciled quantum mechanics with Einstein's special theory of relativity. View four larger pictures. Biography. Julian Schwinger progressed rapidly through the public school system of New York City.
16 juil. 1994 · Julian Schwinger. The Nobel Prize in Physics 1965. Born: 12 February 1918, New York, NY, USA. Died: 16 July 1994, Los Angeles, CA, USA. Affiliation at the time of the award: Harvard University, Cambridge, MA, USA.
