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Paul Adrien Maurice Dirac ( 8 tháng 8 năm 1902 - 20 tháng 10 năm 1984) là một nhà vật lý lý thuyết người Anh. Ông từng giữ chức Giáo sư Lucas về Toán học tại Đại học Cambridge. Trong 10 năm cuối đời ông làm việc tại Đại học Florida. Một trong những khám phá quan trọng của ông là ...
2. The positron or antielectron is the particle with an electric charge of +1 e, a spin of 1/2 (the same as the electron), and the same mass as an electron. It is the antiparticle ( antimatter counterpart) of the electron. When a positron collides with an electron, annihilation occurs. If this collision occurs at low energies, it results in the ...
1. Sept. 2016 · Der britische Physiker und Nobelpreisträger Paul Dirac kam in den 1920er-Jahren der Antimaterie als Erster auf die Spur – wenn auch eher zufällig. Paul Dirac beschäftigte sich damals mit einer mathematischen Gleichung, die das Verhalten des Elektrons beschreibt. Er fand heraus, dass diese Gleichung nicht nur eine, sondern zwei Lösungen hat.
Biographical. P aul Adrien Maurice Dirac was born on 8th August, 1902, at Bristol, England, his father being Swiss and his mother English. He was educated at the Merchant Venturer’s Secondary School, Bristol, then went on to Bristol University. Here, he studied electrical engineering, obtaining the B.Sc. (Engineering) degree in 1921.
5. Dirac, Anderson, das Positron und die Antimaterie Die Wellengleichung Schrödingers von 1926 stellte zwar den ersten Höhepunkt der 'neuen' Quantenmechanik dar, hatte aber noch einen entscheidenden 'Geburtsfehler': die spezielle Relativitätstheorie war in sie nicht integriert. Paul A.M. Dirac gelang es schon
22. Dez. 2017 · From this result, Dirac predicted the existence of the positron, the first antimatter particle, which was then discovered by Carl Anderson in 1932. In 1930, Dirac published his book Principles of Quantum Mechanics, which became one of the most significant textbooks on the subject of quantum mechanics for nearly a century.
In committee member Henning Pleijel’s presentation speech on 10 December, he said to Dirac, “The experimental discovery of the existence of the positron has in a brilliant way confirmed your theory.” 16 The Swedish newspaper Dagens Nyheter reported the next day, “Then followed [after Heisenberg], one after the other, professor Schrödinger and young professor Dirac, who staggered down ...
