Search for the charmed pentaquark candidate Theta(c)(3100)(0) in e(+)e(-) annihilations at root s=10.58 GeV

	Search for the charmed pentaquark candidate Theta(c)(3100)(0) in e(+)e(-) annihilations at root s=10.58 GeV
	BaBar Collaboration
刊名	PHYSICAL REVIEW D
	2006
卷号	73 期号:9
关键词	POSITIVE-STRANGENESS BARYON STATE PHOTOPRODUCTION RESONANCE DETECTOR PHYSICS MASS
通讯作者	Aubert, B (reprint author), Phys Particules Lab, F-74941 Annecy Le Vieux, France.
英文摘要	We search for the charmed pentaquark candidate reported by the H1 collaboration, the Theta(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 pD(-) decay mode reported by H1, and we set limits on its production cross section times branching fraction into pD(-) as a function of c.m. momentum. The corresponding limit on its total rate per e(+)e(-)-> q (q) over bar event, times branching fraction, is about 3 orders of magnitude lower than rates measured for the charmed Lambda(c) and Sigma(c) baryons in such events.
学科主题	Astronomy & Astrophysics; Physics
类目[WOS]	Astronomy & Astrophysics ; Physics, Particles & Fields
收录类别	SCI
语种	英语
WOS记录号	WOS:000237950900001
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/212662]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	BaBar Collaboration. Search for the charmed pentaquark candidate Theta(c)(3100)(0) in e(+)e(-) annihilations at root s=10.58 GeV[J]. PHYSICAL REVIEW D,2006,73(9).
APA	BaBar Collaboration.(2006).Search for the charmed pentaquark candidate Theta(c)(3100)(0) in e(+)e(-) annihilations at root s=10.58 GeV.PHYSICAL REVIEW D,73(9).
MLA	BaBar Collaboration."Search for the charmed pentaquark candidate Theta(c)(3100)(0) in e(+)e(-) annihilations at root s=10.58 GeV".PHYSICAL REVIEW D 73.9(2006).