427 citations · 524 across the 9 of their papers we have counts for
7 papers · 1 filter
Bottomonium meson spectrum with quenched and unquenched quark models
M. Atif Sultan, Wei Hao, E. S. Swanson +1
An open question in hadronic phenomenology concerns the ``unquenching" effects of higher Fock space components on the leading Fock space description of hadrons. We address this by…
Decays and spectrum of bottom and bottom strange mesons
Ishrat Asghar, Bilal Masud, E. S. Swanson +2
The strong decay amplitudes and radiative partial widths of orbital and radially excited states of and mesons are presented. These results are obtained with a nonrelativi…
Molecular Interpretation of the Supercharmonium State Z(4475)
T. Barnes, F. E. Close, E. S. Swanson
Charm meson molecule (c\bar n)(n\bar c) assignments for the supercharmonium state Z(4475) are considered, both on general grounds and in the context of specific pion exchange model…
QED3 at Finite Temperature and Density
P. M. Lo, E. S. Swanson
Schwinger-Dyson equations are used to study the phase diagram of QED in three dimensions. This computation is made with full frequency-dependence in the two-point function gap equa…
Beyond the Constituent Quark Model
E. S. Swanson
Modern experiment requires a reliable theoretical framework for low energy QCD. Some of the requirements for constructing a new model of QCD are presented here. Progress toward the…
Chiral Extrapolation, Renormalization, and the Viability of the Quark Model
Adam P. Szczepaniak, Eric S. Swanson
The relationship of the quark model to the known chiral properties of QCD is a longstanding problem in the interpretation of low energy QCD. In particular, how can the pion be view…
A Quark Model Calculation of gamma gamma to pi pi Including Final State Interactions
H. G. Blundell, S. Godfrey, G. Hay +1
A quark model calculation of the processes gamma gamma -> pi+ pi- and gamma gamma -> pi0 pi0 is performed. At tree level, only charged pions couple to the initial state photons and…