Hadron spectroscopy (theory): Diquarks, tetraquarks, pentaquarks and no quarks

(2005) 100-107

Abstract:

States beyond those expected in the simple constituent quark model are now emerging. I focus on the scalar glueball and its mixing with states in the qq nonet, and also on correlations in Strong QCD that may form diquarks and seed qqqq states. Some models of the pentaquark candidate Theta(1540) are critically discussed.

Large-N gauge theories: Lattice perspectives and conjectures

LARGE NC QCD 2004, PROCEEDINGS (2005) 102-119

Naturally degenerate right-handed neutrinos

Physical Review D 71 (2005) 013004 8pp

Pentaquark implications for exotic mesons

PHYSICAL REVIEW D 71:1 (2005) ARTN 014017

Authors:

TJ Burns, FE Close, JJ Dudek

Production of f0(1710), f0(1500), and f0(1370) in J/ψ hadronic decays -: art. no. 094022

PHYSICAL REVIEW D 71:9 (2005) ARTN 094022

Authors:

FE Close, Q Zhao