THEORETICAL DEVELOPMENT ON PENTAQUARKS
- 10 April 2005
- journal article
- Published by World Scientific Pub Co Pte Ltd in International Journal of Modern Physics A
- Vol. 20 (8) , 1548-1553
- https://doi.org/10.1142/s0217751x05022974
Abstract
I first give a brief overview of the status of exotic hadron search so far. Then I review the recent theoretical development on pentaquarks. Finally I emphasize that none of theoretical formalisms predicts the existence of Θ pentaquark very reliably. None of them explains its narrow width in a natural way.Keywords
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This publication has 8 references indexed in Scilit:
- PENTAQUARKSInternational Journal of Modern Physics A, 2004
- Width of the JP=12+ pentaquark in the quark–diquark modelPhysics Letters B, 2004
- Understanding theandwith sum rules in heavy quark effective theoryPhysical Review D, 2003
- Observation of a Narrow Charmoniumlike State in ExclusiveDecaysPhysical Review Letters, 2003
- Diquarks and Exotic SpectroscopyPhysical Review Letters, 2003
- Understanding Pentaquark States in QCDPhysical Review Letters, 2003
- Observation of a Near-Threshold Enhancement in theMass Spectrum from RadiativeDecaysPhysical Review Letters, 2003
- Exotic anti-decuplet of baryons: prediction from chiral solitonsThe European Physical Journal A, 1997