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nucl-th2000
Effective Chiral Theory for Radiative Decays of Mesons
E. Gedalin, A. Moalem, L. Razdolskaya
An extended chiral theory which includes pseudoscalar and vector meson nonets as dynamic degrees of freedom is presented. We combine a hidden symmetry app…
nucl-th1998
Is The Heavy Fermion Formalism Applicable to Meson Production Process?
E. Gedalin, A. Moalem, L. Razdolskaya
We consider tree diagram contributions to neutral pion production in pp ->pp pi0 using chiral perturbation theory in the relativistic and extremely non-relativistic limits. In mark…
nucl-th1998
PT Calculations with two-pion Loops for S-wave Production in pp Collision
E. Gedalin, A. Moalem, L. Razdolskaya
The total cross section for the reaction at energies close to threshold is calculated within the frame of a chiral perturbation theory, taking into account tree and…