PHY-653 EPP A Brief History of Particle Physics Slide 1 of 13
A Brief History of Particle Physics
1930s1930s1930s1930s
The known Elementary Particles were :
electron
proton
neutron (inside the nucleus)
neutrino (now anti-neutrino) in beta decay
photon –...
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PHY-653 EPP A Brief History of Particle Physics Slide 1 of 13
A Brief History of Particle Physics
1930s1930s1930s1930s
The known Elementary Particles were :
electron
proton
neutron (inside the nucleus)
neutrino (now anti-neutrino) in beta decay
photon – the quantum of the electromagnetic field
1932193219321932
The positive electron (positron) discovered by Carl Anderson
C.
D.
Anderson, Physical Review 43, 491 (1933).
Carl Anderson
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