RT Journal Article
T1 Pion-scattering in chi-pt with many pions
A1 Dobado González, Antonio
A1 López, A.
A1 Morales, J.
AB In this work we use the recently proposed large-N limit of chiral perturbation theory at the leading order and in the chiral limit, to fit the pion scattering. We compute the effective action for pions in this approximation which is non-local. From this action we are able to fit the I = J = 0 low-energy pion scattering data and to study the properties of the skyrmion which is shown to be unstable in this approximation.
PB Editrice Compositori Bologna
SN 1124-1861
YR 1995
FD 1995-03
LK https://hdl.handle.net/20.500.14352/58739
UL https://hdl.handle.net/20.500.14352/58739
DS Docta Complutense
RD 11 abr 2025