A search for lepton flavor violating decays of a tau to a lighter-mass charged lepton and an omega vector meson is performed using 384.1 fb(-1) of e(+)e(-) annihilation data collected with the BABAR detector at the Stanford Linear Accelerator Center PEP-II storage ring. No signal is found, and the upper limits on the branching ratios are determined to be B(tau(+/-) --> e(+/-)omega) < 1.1 x 10(-7) and B(tau(+/-) --> mu(+/-)omega) < 1.0 x 10(-7) at 90% confidence level.
Search for lepton flavor violating decays tau(+/-)-> l(+/-)omega RID C-5223-2009 RID C-5719-2008 RID D-1055-2009
LUSIANI, Alberto;
2008
Abstract
A search for lepton flavor violating decays of a tau to a lighter-mass charged lepton and an omega vector meson is performed using 384.1 fb(-1) of e(+)e(-) annihilation data collected with the BABAR detector at the Stanford Linear Accelerator Center PEP-II storage ring. No signal is found, and the upper limits on the branching ratios are determined to be B(tau(+/-) --> e(+/-)omega) < 1.1 x 10(-7) and B(tau(+/-) --> mu(+/-)omega) < 1.0 x 10(-7) at 90% confidence level.File in questo prodotto:
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