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Measurement of e(+)e(-) -> gamma chi(cJ) via initial state radiation at Belle
Belle Collaboration
2015
发表期刊PHYSICAL REVIEW D
卷号92期号:1页码:12011
文章类型Article
摘要The process e(+)e(-) -> gamma chi(cJ) (J = 1, 2) is studied via initial state radiation using 980 fb(-1) of data at and around the Gamma(nS) (n = 1, 2, 3, 4, 5) resonances collected with the Belle detector at the KEKB asymmetricenergy e(+)e(-) collider. No significant signal is observed except from psi(2S) decays. Upper limits on the cross sections between root s = 3.80 and 5.56 GeV are determined at the 90% credibility level, which range from a few pb to a few tens of pb. We also set upper limits on the decay rate of the vector charmonium [psi(4040), psi(4160), and psi(4415)] and charmoniumlike [Y(4260), Y(4360), and Y(4660)] states to gamma chi(cJ).
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.92.012011
收录类别SCI
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000358256700001
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228579
专题实验物理中心
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Belle Collaboration. Measurement of e(+)e(-) -> gamma chi(cJ) via initial state radiation at Belle[J]. PHYSICAL REVIEW D,2015,92(1):12011.
APA Belle Collaboration.(2015).Measurement of e(+)e(-) -> gamma chi(cJ) via initial state radiation at Belle.PHYSICAL REVIEW D,92(1),12011.
MLA Belle Collaboration."Measurement of e(+)e(-) -> gamma chi(cJ) via initial state radiation at Belle".PHYSICAL REVIEW D 92.1(2015):12011.
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