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Search for the rare decay (B)over-bar(0)-> D-*0 gamma
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BaBar Collaboration (Including: UNSPECIFIED). (2005) Search for the rare decay (B)over-bar(0)-> D-*0 gamma. PHYSICAL REVIEW D, 72 (5). -. doi:10.1103/PhysRevD.72.051106
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Official URL: http://dx.doi.org/10.1103/PhysRevD.72.051106
Abstract
We report on a search for the rare decay (B) over bar (0)-> D(*0)gamma, which in the standard model is dominated by W-exchange. The analysis is based on a data sample comprising 87.8x10(6) B (B) over bar pairs collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC. No significant signal is observed, and an upper limit on the branching fraction of 2.5x10(-5) at the 90% confidence level is obtained.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QB Astronomy Q Science > QC Physics |
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| Journal or Publication Title: | PHYSICAL REVIEW D | ||||
| Publisher: | AMERICAN PHYSICAL SOC | ||||
| ISSN: | 1550-7998 | ||||
| Official Date: | September 2005 | ||||
| Dates: |
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| Volume: | 72 | ||||
| Number: | 5 | ||||
| Number of Pages: | 7 | ||||
| Page Range: | - | ||||
| DOI: | 10.1103/PhysRevD.72.051106 | ||||
| Publication Status: | Published |
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