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nucl-th2004★ 3 cited
Chiral symmetry and resonances in QCD
M. F. M. Lutz, E. E. Kolomeitsev
We study the formation of resonances in terms of the chiral SU(3) Lagrangian. At leading order parameter-free predictions are obtained for the scattering of Goldstone bosons off an…
nucl-th2000
Effective chiral theory of kaon-nucleon scattering
M. Lutz, E. Kolomeitsev
We apply the relativistic chiral SU(3) Lagrangian density to kaon-nucleon scattering imposing constraints from the pion-nucleon s- and p-wave threshold parameters at chiral order $…
nucl-th2000
Meson Particle-Hole Dynamics
E. E. Kolomeitsev, D. N. Voskresensky
Particle-hole modes with quantum numbers of pions and negative kaons can propagate in nuclear matter. We discuss possible manifestations of these modes in experiments on heavy-ion…