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First search for the flavor changing neutral current decay D-0 -> gamma gamma
| dc.contributor.author | Ammar, Raymond G. | |
| dc.contributor.author | Besson, David Zeke | |
| dc.date.accessioned | 2007-04-11T21:11:36Z | |
| dc.date.available | 2007-04-11T21:11:36Z | |
| dc.date.issued | 2003-03 | |
| dc.identifier.citation | Coan, TE, Gao, YS, et al. First search for the flavor changing neutral current decay D-0 -> gamma gamma. AMERICAN PHYSICAL SOC. March 1998. 90(10) | |
| dc.identifier.other | http://publish.aps.org/ | |
| dc.identifier.uri | http://hdl.handle.net/1808/1356 | |
| dc.description.abstract | Using 13.8 fb(-1) of data collected at or just below the Y(4S) with the CLEO detector, we report the result of a search for the flavor changing neutral current process D-0 --> gammagamma. We observe no significant signal for this decay mode and determine 90% confidence level upper limits on the branching fractions B(D-0 --> gammagamma)/B(D-0 --> pi(0)pi(0)) < 0.033 and B(D-0 --> gammagamma) < 2.9 x 10(-5). | |
| dc.language.iso | en_US | |
| dc.publisher | AMERICAN PHYSICAL SOC | |
| dc.title | First search for the flavor changing neutral current decay D-0 -> gamma gamma | |
| dc.type | Article | |
| dc.rights.accessrights | openAccess |
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Center for Russian, East European, and Eurasian Studies Scholarly Publications [546]
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Physics & Astronomy Scholarly Works [1746]
