Heavy Hadron Molecules

Journal Article · Thu Aug 05 04:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3483355· OSTI ID:21426417

Gutsche, Thomas; Lyubovitskij, Valery E ^[1]

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1. Institut fuer Theoretische Physik, Universitaet Tuebingen, Kepler Center for Astro and Particle Physics, Auf der Morgenstelle 14, D-72076 Tuebingen (Germany)

The open charm mesons D{sub s0}*(2317), D{sub s1}(2460) and the hidden charm meson X(3872) are discussed as hadron molecules. Using a phenomenological Lagrangian approach we consider the strong and radiative decays of the D{sub s0}*(2317) and D{sub s1}(2460) states. The X(3872) is assumed to consist dominantly of molecular hadronic components with an additional small admixture of a charmonium configuration. Observed radiative ({gamma}J/{psi} and {gamma}{psi}(2s)) and strong (J/{psi}2{pi} and J/{psi}3{pi}) decays are shown to be consistent with the molecular structure assumption of the X(3872).

• OSTI ID: 21426417
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1257; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
CHARM PARTICLES
CHARMED MESONS
CHARMONIUM
COMPOSITE MODELS
D S MESONS
DECAY
ELEMENTARY PARTICLES
FIELD THEORIES
FUNCTIONS
HADRONIC PARTICLE DECAY
HADRONS
J PSI-3097 MESONS
LAGRANGIAN FUNCTION
MATHEMATICAL MODELS
MESONS
MOLECULES
PARTICLE DECAY
PARTICLE MODELS
PARTICLE STRUCTURE
PIONS
PSEUDOSCALAR MESONS
PSI-3770 MESONS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKONIUM
RADIATIVE DECAY
STRANGE MESONS
STRANGE PARTICLES
VECTOR MESONS