omega meson

noun Physics.

a neutral and extremely short-lived meson having a mass 1532 times that of the electron and a mean lifetime of 6.6 X 10-23 seconds.
Also called omega.

Words nearby omega meson

ombudsperson, ombudswoman, omdurman, omega, omega baryon, omega meson, omega minus, omega-3 fatty acid, omega-c baryon, omega-minus particle, omega-oxidation theory

Scientific definitions for omega meson

omega meson

A neutral meson having a mass 1,532 times that of the electron and an average lifetime of 6.6 X 10-23 seconds. See Table at subatomic particle.