Bottom eta meson

The bottom eta meson (
η
b
) or eta-b meson is a flavorless meson formed from a bottom quark and its antiparticle. It was first observed by the BaBar experiment at SLAC in 2008, and is the lightest particle containing a bottom and anti-bottom quark.


This page was last edited on 11 September 2017, at 23:40.
Reference: https://en.wikipedia.org/wiki/Bottom_eta_meson under CC BY-SA license.

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