Excited charmonium physics from lattice QCD

Journal Article · Thu Dec 17 00:00:00 EST 2009 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3293844· OSTI ID:21325666

Dudek, Jozef J ^[1]

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1. Jefferson Laboratory, 12000 Jefferson Avenue, Newport News, VA 23606 USA and Department of Physics, Old Dominion University, Norfolk, VA 23529 (United States)

Properties of excited mesons are studied using a lattice QCD simulation of a system comparable to charmonium. We extract a spectrum of states, including those with manifestly exotic quantum numbers. Radiative transition form-factors are also computed, in particular the transition from exotic {eta}{sub c1} to J/{psi}{gamma} which is found to be large on the usual scale of magnetic dipole transitions.

• OSTI ID: 21325666
• Journal Information: AIP Conference Proceedings, Vol. 1182, Issue 1; Conference: 10. conference on the intersections of particle and nuclear physics, San Diego, CA (United States), 26-31 May 2009; Other Information: DOI: 10.1063/1.3293844; (c) 2009 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
COMPUTERIZED SIMULATION
ETA C-3590 MESONS
EXCITED STATES
FORM FACTORS
J PSI-3097 MESONS
LATTICE FIELD THEORY
M1-TRANSITIONS
PARTICLE IDENTIFICATION
QUANTUM CHROMODYNAMICS
QUANTUM NUMBERS