Abe, K;
Abe, K;
Abe, T;
Adachi, I;
Ahn, BS;
Aihara, H;
Akai, K;
... Belle Collaboration; + view all
(2004)
Upper bound on the decay tau ->mu gamma from the Belle detector.
PHYS REV LETT
, 92
(17)
, Article 171802. 10.1103/PhysRevLett.92.171802.
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Abstract
We have performed a search for the lepton-flavor-violating decay tau-->mugamma using a data sample of 86.3 fb(-1) accumulated by the Belle detector at KEK. No evidence for a signal is seen, and we set an upper limit for the branching fraction of B(tau-->mugamma) < 3.1x10(-7) at the 90% confidence level.
| Type: | Article |
|---|---|
| Title: | Upper bound on the decay tau ->mu gamma from the Belle detector |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.92.171802 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.92.171802 |
| Language: | English |
| Additional information: | The American Physical Society |
| Keywords: | NEUTRINOLESS TAU-DECAYS, UPPER LIMITS, LEPTON, SEARCH, GAMMA, UNIFICATION, LIBRARY, MASSES, MODES, KEKB |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1308427 |
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