Strange B meson
From Wikipedia, the free encyclopedia
The
B
s meson is a meson composed of a bottom antiquark and a strange quark. Its antiparticle is the
B
s meson, composed of a bottom quark and a strange antiquark.
This article may be too technical for most readers to understand. (September 2010) |
Quick Facts Composition, Statistics ...
Composition | b s |
---|---|
Statistics | Bosonic |
Family | Mesons |
Interactions | Strong, Weak, Gravitational, Electromagnetic |
Antiparticle | B s ( b s ) |
Mass | 5366.3±0.6 MeV/c2 |
Mean lifetime | 1.470+0.027 −0.026×10−12 s |
Decays into | See B0 s decay modes |
Electric charge | 0 e |
Spin | 0 |
Strangeness | -1 |
Bottomness | +1 |
Isospin | 0 |
Parity | -1 |
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