4 papers
hep-ph2004
Chiral perturbation theory: a basic introduction
B. Moussallam
Chiral perturbation theory is a very general expansion method which can be applied to any dynamical system which has continuous global symmetries and in which the ground state brea…
hep-ph2001
Virtual quarks, vacuum stability and scalar meson physics
B. Moussallam
Results are reviewed, which provide relations between the response (and eventual instability) of the chiral QCD vacuum to an increase of the number of massless quarks in the theory…
hep-ph1994
The Amplitude in Generalized Chiral Perturbation Theory
M. Knecht, B. Moussallam, J. Stern
The interaction is studied at one loop order in the framework of Generalized Chiral Perturbation theory
hep-ph1992
Casimir Energy in the Skyrme Model
B. Moussallam
The so called Casimir energy embodies the O() contribution to the skyrmion mass according to the semi-classical expansion theory of solitons. We claim that this contributi…