D{sub s{sub 1}}(2536){sup +} decays and the properties of P-wave charmed strange mesons

Journal Article · Tue Sep 01 04:00:00 EDT 2009 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.80.054017· OSTI ID:21322593

Segovia, J; Yasser, A M; Entem, D R; Fernandez, F ^[1]

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1. Grupo de Fisica Nuclear and IUFFyM, Universidad de Salamanca, E-37008 Salamanca (Spain)

Recently the Belle collaboration has measured a new decay channel for the charmed strange meson D{sub s{sub 1}}(2536){sup +}(D{sub s{sub 1}}(2536){sup +}{yields}D{sup +}{pi}{sup -}K{sup +}) together with an angular analysis of the D{sub s{sub 1}}(2536){sup +}{yields}D*{sup +}K{sub S}{sup 0} decay. We study this reaction in a constituent quark model which has been able to reproduce the hadronic phenomenology and the baryon-baryon interaction. The reported branching fractions and the properties of the D{sub s{sub 1}}(2536){sup +} state are nicely reproduced. Some consequences on the structure of the P-wave mesons are discussed.

• OSTI ID: 21322593
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 5 Vol. 80; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BRANCHING RATIO
D PLUS MESONS
D S MESONS
KAONS NEUTRAL SHORT-LIVED
KAONS PLUS
P WAVES
PARTICLE DECAY
PIONS MINUS
QUARK MODEL