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Ludvig Faddeev Scientist

Ludvig Dmitrievich Faddeev (also Ludwig Dmitriyevich; Russian: Лю́двиг Дми́триевич Фадде́ев; born March 23, 1934) is a Soviet and Russian theoretical physicist and mathematician. He is famous for the discovery of the Faddeev equations in the theory of the quantum mechanical three-body problem and for the development of path integral methods in the quantization of non-abelian gauge field theories, including the introduction (with Victor Popov) of Faddeev–Popov ghosts. He led the Leningrad School, in which he along with many of his students developed the quantum inverse scattering method for studying quantum integrable systems in one space and one time dimension. This work led to the invention of quantum groups by Drinfeld and Jimbo.

Personal facts

Birth date	March 23, 1934
Birth place	Soviet Union , Saint Petersburg
Nationality	Russia
Education	Saint Petersburg State University
Known for	Faddeev–Popov ghost Faddeev equations Faddeev%E2%80%93Jackiw quantization Faddeev%E2%80%93Senjanovic quantization

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