Strange B meson

The Bs meson is a meson composed of a bottom antiquark and a strange quark. Its antiparticle is the Bs meson, composed of a bottom quark and a strange antiquark.

Strange B meson

The Bs meson is a meson composed of a bottom antiquark and a strange quark. Its antiparticle is the Bs meson, composed of a bottom quark and a strange antiquark.