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Vor 2 Tagen · During his career, Dirac made numerous important contributions to mathematical subjects, including the Dirac delta function, Dirac algebra and the Dirac operator. Quantum theory Dirac's first step into a new quantum theory was taken late in September 1925.
Vor 4 Tagen · In particle physics, the Dirac equation is a relativistic wave equation derived by British physicist Paul Dirac in 1928. In its free form , or including electromagnetic interactions, it describes all spin-1/2 massive particles , called "Dirac particles", such as electrons and quarks for which parity is a symmetry .
Vor 3 Tagen · Paul Dirac (1902-1984) Dirac discovered his beautiful equation in 1927, when he was a 25-year-old fellow at St John’s college, Cambridge. By combining quantum theory with the special theory of relativity, it sensationally explained the electron’s spin (observed experimentally two years before), as well as its magnetism.
Vor 2 Tagen · Dirac was a leader in Quantenmechanik und Relativität. He used math and Physik together. His famous Dirac-Gleichung vorhergesagt Antimaterie and helped advance Quantenfeldtheorie und Teilchenphysik. Key Take Away. Paul Dirac, a British physicist, was the first to predict Antimaterie in 1928 with his Dirac-Gleichung.
Vor 2 Tagen · As Paul Dirac said of the theory’s metaphysical conundrums: “Many people live long and fruitful lives without ever worrying about [them].” That attitude began to change, however, in 1964 when the Northern Irish physicist John Bell figured out a way to distinguish the so-called hidden-variables models from no-frills quantum mechanics.
Vor einem Tag · The delta function was introduced by physicist Paul Dirac, and has since been applied routinely in physics and engineering to model point masses and instantaneous impulses.
Vor 4 Tagen · Answer: Dirac and Pauli. Paul Dirac, along with Wolfgang Pauli, placed quantum mechanics on a firm mathematical footing, disregarding the "old guard"'s idea of free orbits. They really wanted the aesthetic beauty of the equations rather than what they implied.
