30
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
341842
29612
1

1 janv. 1974 - J/ψ meson

Description:

discovered by groups headed by Burton Richter and Samuel Ting, demonstrating the existence of the charm quark (proposed by James Bjorken and Sheldon Lee Glashow in 1964)

Ajouté au bande de temps:

27 nov. 2017
0
0
300

Date:

1 janv. 1974
Maintenaint
~ Il y a 50 ans