| Accueil > Bottom-strange associated production at high energy $e^{+}e^{-}$ colliders in the standard model |
| Article | |
| Title | Bottom-strange associated production at high energy $e^{+}e^{-}$ colliders in the standard model |
| Author(s) | Chao Shang Huang ; Xiao Hong Wu ; Shou Hua Zhu |
| Affiliation | (Inst of Theor Phys) |
| Publication | 1999 |
| In: | J. Phys. G 25, 11 (1999) pp.2215-23 |
| Subject category | Particle Physics - Phenomenology |
| Abstract | We investigate the flavour changing neutral current bs V (V= gamma , Z) couplings in the production vertex for the process e/sup +/e/sup - / to bs or bs in the standard model. The precise calculations required to keep all quark masses non-zero are carried out. Production cross sections are found to be of the order of 10/sup -3/ fb at LEP II and of the order of 10/sup -1/ fb when the centre-of- mass energy is near the mass of the neutral gauge boson Z. (11 refs). |