High Energy Particle Physics Question
Electricity and Magnetism
Level
2
J/ψ meson consists of a
top quark and its antiquark
charm quark and its antiquark
strange quark and its antiquark
electron and positron
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
The J/ψ (J/Psi) meson or psion is a subatomic particle, a flavor-neutral meson consisting of a charm quark and a charm antiquark. Mesons formed by a bound state of a charm quark and a charm anti-quark are generally known as "charmonium". ( w i k i p e d i a )