Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 천병구 | - |
dc.date.accessioned | 2016-09-02T02:12:52Z | - |
dc.date.available | 2016-09-02T02:12:52Z | - |
dc.date.issued | 2015-03 | - |
dc.identifier.citation | PHYSICAL REVIEW D, v. 91, NO 5, Page. 51101-51101 | en_US |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.issn | 1550-2368 | - |
dc.identifier.uri | http://journals.aps.org/prd/abstract/10.1103/PhysRevD.91.051101 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/22969 | - |
dc.description.abstract | We report the first observation of B-0 -˃ X(3872)(K+pi(-)) and evidence for B+ -˃ X(3872)(K-0 pi(+)). We measure the product of branching fractions for the former to be B(B-0 -˃ X(3872)(K+pi(-)) x B(X(3872) -˃ J/psi pi(+)pi(-)) = (7.9 +/- 1.3(stat) +/- 0.4(syst) x 10(-6) and find that B-0 -˃ X(3872)K*(892)(0) does not dominate the B-0 -˃ X(3872)K+pi(-) decay mode. We also measure B(B+ -˃ X(3872)(K-0 pi(+))) x B(X(3872) -˃ J/psi pi(+)pi(-)) = (10.6 +/- 3.0(stat) +/- 0.9(syst) x 10(-6). This study is based on the full data sample of 711 fb(-1) (772 x 10(6)B (B) over bar pairs) collected at the Upsilon(4S) resonance with the Belle detector at the KEKB collider. | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER PHYSICAL SOC | en_US |
dc.subject | PHOTOS MONTE-CARLO | en_US |
dc.title | Observation of X(3872) in B -˃ X(3872)K pi decays | en_US |
dc.type | Article | en_US |
dc.relation.no | 5 | - |
dc.relation.volume | 91 | - |
dc.identifier.doi | 10.1103/PhysRevD.91.051101 | - |
dc.relation.page | 51101-51101 | - |
dc.relation.journal | PHYSICAL REVIEW D | - |
dc.contributor.googleauthor | Bala, A. | - |
dc.contributor.googleauthor | Bhardwaj, V. | - |
dc.contributor.googleauthor | Trabelsi, K. | - |
dc.contributor.googleauthor | Singh, J. B | - |
dc.contributor.googleauthor | Abdesselam, A. | - |
dc.contributor.googleauthor | Adachi, I. | - |
dc.contributor.googleauthor | Aihara, H. | - |
dc.contributor.googleauthor | Arinstein, K. | - |
dc.contributor.googleauthor | Asner, D. M. | - |
dc.contributor.googleauthor | Cheon, B. G. | - |
dc.relation.code | 2015002842 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | bgcheon | - |
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