Third-generation down-type quark; key to B-meson physics and CP-violation studies at LHCb / Belle II. Spin-½, colour-charged fermion; confined inside hadrons by QCD.
Third-generation down-type quark; key to B-meson physics and CP-violation studies at LHCb / Belle II. Spin-½, colour-charged fermion; confined inside hadrons by QCD.