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Showing 2013Show all
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hep-ph2013★ 1 cited
The effect of higher-order mesonic interactions on the chiral phase transition and the critical temperature
M. Abu-Shady, H. Mansour
In the present work, higher-order mesonic interactions are included in the linear sigma model at a finite temperature. The effective potential is minimized in the calculations of t…
nucl-th2013★ 1 cited
Improved Nucleon Properties in the Extended Quark Sigma Model
M. Abu-Shady
The quark sigma model describes the quarks interacting via exchange the pions and sigma meson fields. A new version of mesonic potential is suggested in the frame of some aspects o…