Observeration of Radiative Leptonic Decay of the Tau Lepton
| dc.creator | Bergfeld, T. | |
| dc.creator | Collaboration, CLEO | |
| dc.date | 1999-07-28 | |
| dc.date.accessioned | 2026-07-07T03:37:59Z | |
| dc.date.available | 2026-07-07T03:37:59Z | |
| dc.description | Using 4.68 fb^{-1} of e^+e^- annihilation data collected with the CLEO II detector we have studied tau radiative decays tau --> mu nu nu gamma and tau --> e nu nu gamma. For a 10 MeV minimum photon energy in the tau rest frame, the branching fraction of a tau radiatively decaying to a muon is measured to be (3.61+-0.16+-0.35)*10^{-3}, and to an electron is (1.75+-0.06+-0.17)*10^{-2}. The branching fractions are in agreement with the Standard Model theoretical predictions. All quoted results are preliminary. | |
| dc.description | 11 pages postscript, also available through http://w4.lns.cornell.edu/public/CLNS | |
| dc.identifier | https://arxiv.org/abs/hep-ex/9907056 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/9907056 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/38346 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Observeration of Radiative Leptonic Decay of the Tau Lepton | |
| dc.type | text |