论文信息 - Institutional Knowledge at Singapore Management University Institutional Knowledge at Singapore Management University One-prong τ decays with kaons One-prong decays with kaons

Institutional Knowledge at Singapore Management University Institutional Knowledge at Singapore Management University One-prong τ decays with kaons One-prong decays with kaons

One-prong τ decays into (cid:12)nal states involving kaons are studied with about 161k τ + τ − events collected by the ALEPH detector from 1991 to 1995. Charged kaons are identi(cid:12)ed by dE/dx measurement, while K 0 L ’s are detected through their interaction in calorimeters. Branching ratios are measured for the inclusive mode, B ( τ − ! K − Xν τ ) = (1 . 52 (cid:6) 0 . 04 (cid:6) 0 . 04)%, where X can be any system of neutral particles, and for the exclusive modes

[1] H. Haubeck. COMP , 2019, Springer Reference Medizin.

[2] G. Hughes,et al. Study of τ decays involving kaons , spectral functions and determination of the strange quark mass The ALEPH Collaboration , 1999 .

[3] V. M. Ghete,et al. Three-prong τ decays with charged kaons , 1998 .

[4] M. P. Casado,et al. K 0 S production in τ decays , 1998 .

[5] P. G. Verdini,et al. A study of τ decays involving η, and ω mesons , 1997 .

[6] P. G. Verdini,et al. K0 production in one-prong τ decays , 1994 .

[7] Hansen,et al. ALEPH: A detector for electron-positron annihilations at LEP , 1990 .