Elementary Particle Physics (Quantum Fie
โ
Nagashima, Yorikiyo
๐
Article
๐
2010
๐
Wiley-VCH Verlag GmbH & Co. KGaA
๐
German
โ 954 KB
Nucleons and pions have been thought of as elementary particles for a long time. It took over 30 years of trial and error to realize they are composites made of quarks. During the process, there were two turning points. One was the discovery of the strange particles, which began in the late 1940s, a