Kaon-soliton bound state approach to the pentaquark states

Journal Article · Wed Dec 01 04:00:00 EST 2004 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.70.114026· OSTI ID:20698137

Park, Byung-Yoon ^[1]; Rho, Mannque ^[1]; Min, Dong-Pil ^[1]

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1. CSSM, University of Adelaide, Adelaide 5005 (Australia) and Department of Physics, Chungnam National University, Daejon 305-764 (Korea, Republic of)

We show that in hidden local symmetry theory with the vector manifestation (VM), a K{sup +} can be bound to skyrmion to give an exotic baryon that has the quantum numbers of the {theta}{sup +} pentaquark with spin 1/2 and even parity which is consistent with large N{sub c} counting. The vector meson K* subject to the VM in the chiral limit plays an essential role in inducing the binding.

• OSTI ID: 20698137
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 11 Vol. 70; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
BOUND STATE
CHIRAL SYMMETRY
CHIRALITY
K*-892 MESONS
KAONS PLUS
PARITY
QUANTUM NUMBERS
QUARK MODEL
RESONANCE PARTICLES
SKYRME POTENTIAL
SOLITONS
SPIN
VECTOR DOMINANCE MODEL