2 papers
physics.gen-ph2011
Hadron Properties in a Chiral Quark-Sigma Model
M. Rashdan, T. Ali, S. El-Kholy +1
Within a chiral quark sigma model in which quarks interact via the exchange of sigma and pi-mesons, hadron properties are investigated. This model of the nucleon and delta is based…
nucl-th2008
Effect of Coherent State of Quarks and Mesons on Hadron Properties in the Extended Linear Sigma Model
M. Abu-shady
The extended chiral sigma model with quark fields and elementary pion and sigma fields is used to describe static nucleon properties. The field equations have been solved in cohere…