A search for lepton-flavor and lepton-number violation in the decay of the tau lepton into one charged lepton and two charged hadrons is performed using 221.4fb-1 of data collected at an e+e- center-of-mass energy of 10.58 GeV with the BABAR detector at the SLAC PEP-II storage ring. In all 14 decay modes considered, the observed data are compatible with background expectations, and upper limits are set in the range B(τ→hh′)<(0.7-4.8)×10- 7 at 90% confidence level. © 2005 The American Physical Society.

Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., et al. (2005). Search for lepton-flavor and lepton-number violation in the decay τ-→ H±h′. PHYSICAL REVIEW LETTERS, 95(19), 1-7 [10.1103/PhysRevLett.95.191801].

Search for lepton-flavor and lepton-number violation in the decay τ-→ H±h′

PATRIGNANI, CLAUDIA;
2005

Abstract

A search for lepton-flavor and lepton-number violation in the decay of the tau lepton into one charged lepton and two charged hadrons is performed using 221.4fb-1 of data collected at an e+e- center-of-mass energy of 10.58 GeV with the BABAR detector at the SLAC PEP-II storage ring. In all 14 decay modes considered, the observed data are compatible with background expectations, and upper limits are set in the range B(τ→hh′)<(0.7-4.8)×10- 7 at 90% confidence level. © 2005 The American Physical Society.
2005
Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., et al. (2005). Search for lepton-flavor and lepton-number violation in the decay τ-→ H±h′. PHYSICAL REVIEW LETTERS, 95(19), 1-7 [10.1103/PhysRevLett.95.191801].
Aubert, B.;Barate, R.;Boutigny, D.;Couderc, F.;Karyotakis, Y.;Lees, J. P.;Poireau, V.;Tisserand, V.;Zghiche, A.;Grauges, E.;Palano, A.;Pappagallo, M.;...espandi
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/552631
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 0
  • Scopus 43
  • ???jsp.display-item.citation.isi??? 67
social impact