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EnglishA search for the lepton flavor violating decays tau(-) --> l(-)K(S)(0) (l = e or mu) has been performed using a data sample corresponding to an integrated luminosity of 469 fb(-1), collected with the BABAR detector at the SLAC PEP-II e(+) e(-) asymmetric energy collider. No statistically significant signal has been observed in either channel and the estimated upper limits on branching fractions are B(tau(-) --> e(-)K(S)(0)) < 3.3 x 10(-8) and B(tau(-) --> mu(-)K(S)(0)) < 4.0 x 10(-8) at 90% confidence level.
http://hdl.handle.net/11384/5192| Titolo: | Search for Lepton Flavor Violating Decays tau(-) -> l(-)K(s)(0) with the BABAR Experiment RID C-5223-2009 |
| Autori interni: | LUSIANI, Alberto |
| Data di pubblicazione: | 2009 |
| Rivista: | PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY |
| Abstract: | A search for the lepton flavor violating decays tau(-) --> l(-)K(S)(0) (l = e or mu) has been performed using a data sample corresponding to an integrated luminosity of 469 fb(-1), collected with the BABAR detector at the SLAC PEP-II e(+) e(-) asymmetric energy collider. No statistically significant signal has been observed in either channel and the estimated upper limits on branching fractions are B(tau(-) --> e(-)K(S)(0)) < 3.3 x 10(-8) and B(tau(-) --> mu(-)K(S)(0)) < 4.0 x 10(-8) at 90% confidence level. |
| Handle: | http://hdl.handle.net/11384/5192 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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