TheX(4350) Narrow Structure Described As a 1{sup -+} Exotic State

Journal Article · Fri Nov 12 00:00:00 EST 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3523192· OSTI ID:21506776

Dias, Jorgivan M; Albuquerque, Raphael M; Nielsen, Marina ^[1]

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1. Instituto de Fisica, Universidade de Sao Paulo, C.P. 66318, 05389-970 Sao Paulo, SP (Brazil)

We use the QCD sum rules to test if the narrow structure X(4350) can be described as a J{sup PC} = 1{sup -+} exotic D{sub s}*D{sub s0}* molecular state. We consider the contribution of the condensates up to dimension eight and we keep terms wich are linear in the strange quark mass m{sub s}. We obtain m{sub D{sub sD{sub s{sub 0*}}}} (5.05{+-}0.19) GeV which is much bigger than the X(4350) experimental mass.

• OSTI ID: 21506776
• Journal Information: AIP Conference Proceedings, Vol. 1296, Issue 1; Conference: 11. hadron physics international workshop, Maresias, Sao Paulo (Brazil), 21-26 Mar 2010; Other Information: DOI: 10.1063/1.3523192; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

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SUM RULES
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CHARM PARTICLES
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