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Study of the tau(-)-> 3h(-)2h(+)nu(tau) decay
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UNSPECIFIED. (2005) Study of the tau(-)-> 3h(-)2h(+)nu(tau) decay. PHYSICAL REVIEW D, 72 (7). -. ISSN 1550-7998
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Official URL: http://dx.doi.org/10.1103/PhysRevD.72.072001
Abstract
The branching fraction of the tau(-)-> 3h(-)2h(+)nu(tau) decay (h=pi,K) is measured with the BABAR detector to be (8.56 +/- 0.05 +/- 0.42)x10(-4), where the first error is statistical and the second systematic. The observed structure of this decay is significantly different from the phase space prediction, with the rho resonance playing a strong role. The decay tau(-)-> f(1)(1285)pi(-)nu(tau), with the f(1)(1285) meson decaying to four charged pions, is observed and the branching fraction is measured to be (3.9 +/- 0.7 +/- 0.5)x10(-4).
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QB Astronomy Q Science > QC Physics |
| Journal or Publication Title: | PHYSICAL REVIEW D |
| Publisher: | AMERICAN PHYSICAL SOC |
| ISSN: | 1550-7998 |
| Date: | October 2005 |
| Volume: | 72 |
| Number: | 7 |
| Number of Pages: | 7 |
| Page Range: | - |
| Identification Number: | 10.1103/PhysRevD.72.072001 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/34377 |
Data sourced from Thomson Reuters' Web of Knowledge
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