Measurement of the {tau}{sup -}{yields}K{sup -}{pi}{sup 0}{nu}{sub {tau}} branching fraction
Journal Article
·
· Physical Review. D, Particles Fields
- Laboratoire de Physique des Particules, IN2P3/CNRS et Universite de Savoie, F-74941 Annecy-Le-Vieux (France)
- Universitat de Barcelona, Facultat de Fisica, Departament ECM, E-08028 Barcelona (Spain)
- Universita di Bari, Dipartimento di Fisica and INFN, I-70126 Bari (Italy)
- University of Bergen, Institute of Physics, N-5007 Bergen (Norway)
- Lawrence Berkeley National Laboratory and University of California, Berkeley, California 94720 (United States)
A measurement of the {tau}{sup -}{yields}K{sup -}{pi}{sup 0}{nu}{sub {tau}} branching fraction has been made using 230.2 fb{sup -1} of data recorded by the BABAR detector at the PEP-II e{sup +}e{sup -} collider, located at the Stanford Linear Accelerator Center (SLAC), at a center-of-mass energy {radical}(s) close to 10.58 GeV. We measure B({tau}{sup -}{yields}K{sup -}{pi}{sup 0}{nu}{sub {tau}})=(0.416{+-}0.003(stat){+-}0.018(syst))%.
- OSTI ID:
- 21027665
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 5 Vol. 76; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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