second quantum number
121Heisenberg, Werner — ▪ German physicist and philosopher Introduction in full Werner Karl Heisenberg born Dec. 5, 1901, Würzburg, Ger. died Feb. 1, 1976, Munich, W.Ger. German physicist and philosopher who discovered (1925) a way to formulate quantum mechanics in… …
122Casimir invariant — In mathematics, a Casimir invariant or Casimir operator is a distinguished element of the centre of the universal enveloping algebra of a Lie algebra. A prototypical example is the squared angular momentum operator, which is a Casimir invariant… …
123Alfred Landé — (13 December, 1888 ndash;30 October 1976) was a German American physicist known for his contributions to quantum theory. He is responsible for the Landé g factor and an explanation of the Zeeman Effect.Life and AchievementsAlfred Landé was born… …
124Imperial Japanese Navy Air Service — Infobox Military Unit unit name=Imperial Japanese Navy Air Service(IJNAS) 海軍航空本部 ( Dai Nippon Teikoku Kaigun Koku Hombu ) caption=Ensign of the Imperial Japanese Navy and Japan Maritime Self Defense Force. dates=1912 1945 country= Empire of Japan …
125Lewis, Gilbert N. — ▪ American chemist Introduction in full Gilbert Newton Lewis born Oct. 23, 1875, Weymouth, Mass., U.S. died March 23, 1946, Berkeley, Calif. American physical chemist best known for his contributions to chemical thermodynamics, the… …
126Mössbauer spectroscopy — A Mössbauer absorption spectrum of 57Fe Mössbauer spectroscopy is a spectroscopic technique based on the Mössbauer effect. This effect, discovered by Rudolf Mössbauer in 1957, consists in the recoil free, resonant absorption and emission of gamma …
127Nuclear magnetic resonance spectroscopy — A 900MHz NMR instrument with a 21.2 T magnet at HWB NMR, Birmingham, UK Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy, is a research technique that exploits the magnetic properties of certain atomic nuclei… …
128Pauli , Wolfgang — (1900–1958) Austrian–Swiss physicist Born in the Austrian capital of Vienna, Pauli was the son of a professor of physical chemistry at the university there and the godson of Ernst Mach. He was educated at the University of Munich, where he… …
