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Search for the decays B-0 -> e(+)e(-)gamma and B-0 ->mu(+)mu(-)gamma
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(2008) Search for the decays B-0 -> e(+)e(-)gamma and B-0 ->mu(+)mu(-)gamma. Physical Review D (Particles, Fields, Gravitation and Cosmology), Vol.77 (No.1). doi:10.1103/PhysRevD.77.011104 ISSN 1550-7998.
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Official URL: http://dx.doi.org/10.1103/PhysRevD.77.011104
Abstract
We present results of a search for the decays B-0 -> l(+)l(-)gamma (l=e or mu). The search is performed using 320x10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the BABAR detector at the PEP-II B Factory at SLAC. We find no significant signal and set the following branching fraction upper limits at the 90% confidence level: B(B-0 -> e(+)e(-)gamma)< 1.2x10(-7) and B(B-0 ->mu(+)mu(-)gamma)< 1.6x10(-7).
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QB Astronomy Q Science > QC Physics |
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| Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
| Journal or Publication Title: | Physical Review D (Particles, Fields, Gravitation and Cosmology) | ||||
| Publisher: | American Physical Society | ||||
| ISSN: | 1550-7998 | ||||
| Official Date: | January 2008 | ||||
| Dates: |
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| Volume: | Vol.77 | ||||
| Number: | No.1 | ||||
| Number of Pages: | 7 | ||||
| DOI: | 10.1103/PhysRevD.77.011104 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access |
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