TY - JOUR
T1 - Dynamical symmetry breaking in 2+1 dimensions
AU - Baruch, Rosenstein
AU - Warr, Brian J.
PY - 1989/3/2
Y1 - 1989/3/2
N2 - The U(n)v×U(n)A four-Fermi model in 2+1 dimensions is renormalizable and exhibits dynamical symmetry breaking. We prove Goldstone's theorem to all orders in 1/Nf expansion. We calculate the low energy interactions of fermions and Goldstone bosons, and explicity verify the Goldberger-Trieman relation.
AB - The U(n)v×U(n)A four-Fermi model in 2+1 dimensions is renormalizable and exhibits dynamical symmetry breaking. We prove Goldstone's theorem to all orders in 1/Nf expansion. We calculate the low energy interactions of fermions and Goldstone bosons, and explicity verify the Goldberger-Trieman relation.
UR - http://www.scopus.com/inward/record.url?scp=0542403594&partnerID=8YFLogxK
U2 - 10.1016/0370-2693(89)91448-2
DO - 10.1016/0370-2693(89)91448-2
M3 - Article
AN - SCOPUS:0542403594
VL - 218
SP - 465
EP - 469
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 4
ER -