TY - JOUR
T1 - Meson-baryon scattering in QCD2 for any coupling
AU - Ellis, John
AU - Frishman, Yitzhak
AU - Karliner, Marek
N1 - Funding Information:
The research of one of us (M.K.) was supported in part by a grant from the United States–Israel Binational Science Foundation (BSF), Jerusalem and by the Einstein Center for Theoretical Physics at the Weizmann Institute.
PY - 2003/7/31
Y1 - 2003/7/31
N2 - Extending earlier work on strong-coupling meson-baryon scattering in QCD2, we derive the effective meson-baryon action for any value of the coupling constant, in the large-Nc limit. Colour degrees of freedom play an important role, and we show that meson-baryon scattering can be formulated as a relativistic potential problem. We distinguish two cases that are non-trivial for unequal quark masses, and present the resulting equations for meson-baryon scattering amplitudes.
AB - Extending earlier work on strong-coupling meson-baryon scattering in QCD2, we derive the effective meson-baryon action for any value of the coupling constant, in the large-Nc limit. Colour degrees of freedom play an important role, and we show that meson-baryon scattering can be formulated as a relativistic potential problem. We distinguish two cases that are non-trivial for unequal quark masses, and present the resulting equations for meson-baryon scattering amplitudes.
UR - http://www.scopus.com/inward/record.url?scp=0041806512&partnerID=8YFLogxK
U2 - 10.1016/S0370-2693(03)00845-1
DO - 10.1016/S0370-2693(03)00845-1
M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???
AN - SCOPUS:0041806512
SN - 0370-2693
VL - 566
SP - 201
EP - 206
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3-4
ER -