Igor Tamm

Igor Tamm

Igor Tamm

Birth : Igor Yevgenyevich Tamm (1895-07-08)8 July 1895 Vladivostok,Russian Empire

Death : 12 April 1971(1971-04-12)(aged 75) Moscow,Russian SFSR, Soviet Union

Personal Information

Name Igor Tamm
Birth (1895-07-08)8 July 1895 Vladivostok,Russian Empire
Birth Place Vladivostok,Russian Empire
Death (1971-04-12)(aged 75) Moscow,Russian SFSR, Soviet Union
Died At Moscow,Russian SFSR, Soviet Union
Nationality Soviet Union
Alma Mater Moscow State University Edinburgh University
Fields Particle physics
Institution Second Moscow State UniversityMoscow State UniversityMoscow Institute of Physics and TechnologyLebedev Physical Institute)
Famous Research Tamm states Neutron magnetic moment Cherenkov–Vavilov effect Frank–Tamm formula Tamm–Dancoff approximation Hydrogen bomb Tokamak Phonon Quantum speed limit

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Events Occured in Scienctist Life

1895

Igor Yevgenyevich Tamm (Russian: И́горь Евге́ньевич Тамм, IPA: 8 July 1895 – 12 April 1971) was a Soviet physicist who received the 1958 Nobel Prize in Physics, jointly with Pavel Alekseyevich Cherenkov and Ilya Mikhailovich Frank, for their 1934 discovery of Cherenkov radiation.

1914

At the outbreak of World War I in 1914 he joined the army as a volunteer field medic.

1917

In 1917 he joined the Revolutionary movement and became an active anti-War campaigner, serving on revolutionary committees after the March Revolution.

1918

He returned to the Moscow State University from which he graduated in 1918.

1894

Tamm married Nataliya Shuyskaya (1894–1980) in September 1917.

1923

On 1 May 1923, Tamm began teaching physics at the Second Moscow State University.

1928

In 1928, he spent a few months with Paul Ehrenfest at the University of Leiden and made a life-long friendship with Paul Dirac.

1932

In 1932, Tamm published a paper with his proposal of the concept of surface states.

1934

In 1934, Tamm and Semen Altshuller suggested that the neutron has a non-zero magnetic moment, the idea was met with scepticism at that time, as the neutron was supposed to be an elementary particle with zero charge, and thus could not have a magnetic moment.

1945

In 1945 he developed an approximation method for many-body physics.

1950

As Sidney Dancoff developed it independently in 1950, it is now called the Tamm-Dancoff approximation.

1951

In 1951, together with Andrei Sakharov, Tamm proposed a tokamak system for the realization of CTF on the basis of toroidal magnetic thermonuclear reactor and soon after the first such devices were built by the INF.

1968

Results from the T-3 Soviet magnetic confinement device in 1968, when the plasma parameters unique for that time were obtained, showed temperatures in their machine to be over an order of magnitude higher than what was expected by the rest of the community.

1964

In 1964 he was elected a Member of the German Academy of Sciences Leopoldina.