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http://hdl.handle.net/2445/131394
Title: | Search for the charmed pentaquark candidate Θc(3100)0 in e+e− annihilations at √s = 10.58 GeV |
Author: | Graugés Pous, Eugeni BABAR Collaboration |
Keywords: | Física de partícules Experiments Particle physics Experiments |
Issue Date: | 17-May-2006 |
Publisher: | American Physical Society |
Abstract: | We search for the charmed pentaquark candidate reported by the H1 collaboration, the Θ c ( 3100 ) 0 , in e + e − interactions at a center-of-mass (c.m.) energy of 10.58 GeV, using 124 fb − 1 of data recorded with the BABAR detector at the PEP-II e + e − facility at SLAC. We find no evidence for such a state in the same p D * − decay mode reported by H1, and we set limits on its production cross section times branching fraction into p D * − as a function of c.m. momentum. The corresponding limit on its total rate per e + e − → q ¯ q event, times branching fraction, is about 3 orders of magnitude lower than rates measured for the charmed Λ c and Σ c baryons in such events. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.73.091101 |
It is part of: | Physical Review D, 2006, vol. 73, num. 9, p. 091101(R) |
URI: | http://hdl.handle.net/2445/131394 |
Related resource: | https://doi.org/10.1103/PhysRevD.73.091101 |
ISSN: | 1550-7998 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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