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5 giorni fa · 1. Who is Hans Bethe? Hans Bethe was a German-American physicist who made significant contributions to the fields of nuclear physics, stellar evolution, and energy production. 2. What were some of Hans Bethe’s notable achievements?
2 giorni fa · In theoretical physics, a Feynman diagram is a pictorial representation of the mathematical expressions describing the behavior and interaction of subatomic particles. The scheme is named after American physicist Richard Feynman, who introduced the diagrams in 1948. The interaction of subatomic particles can be complex and difficult to ...
1 giorno fa · Physicists Hans Bethe and Richard Garwin, who worked with Edward Teller on both the atomic bomb and hydrogen bomb at Los Alamos, claimed a laser defense shield was unfeasible. They said that a defensive system was costly and difficult to build yet simple to destroy, and claimed that the Soviets could easily use thousands of decoys to ...
2 giorni fa · Werner Karl Heisenberg ( pronounced [ˈvɛʁnɐ kaʁl ˈhaɪzn̩bɛʁk] ⓘ; 5 December 1901 – 1 February 1976) [2] was a German theoretical physicist, one of the main pioneers of the theory of quantum mechanics, and a principal scientist in the Nazi nuclear weapons program during World War II.
5 giorni fa · Crystal Field Theory. Objective: To determine the crystal field stabilization energy (CFSE) of metal complexes. Theory: CFT was proposed by the physicist Hans Bethe in 1929. Subsequent modifications were proposed by J. H. Van Vleck in 1935 to allow for some covalency in the interactions.
22 ore fa · Leo Szilárd’s own sense of humor was a kind of magic dust that affected other scientists working on nuclear topics. He once announced his intention to write down everything he remembered about working on nuclear fission, “not for anyone to read, just for God.” To which Hans Bethe replied, “Don’t you think God knows the facts?”
22 ore fa · Correction to Bethe-Bloch for electrons and positrons. Electrons or positrons needs particular consideration. First, their small mass implies the possibility of a large deflection due to a single collision too; moreover the collisions are between identical particles, so that the calculation must take into account their indistinguishability.
