Research output: Contribution to journal › Article › peer-review
Infrared asymptotics of the Feynman propagator in a simple non-Abellian model. / Antonov, N. V.; Vasil'ev, A. N.; Stepanova, M. M.
In: Theoretical and Mathematical Physics, Vol. 96, No. 2, 08.1993, p. 989-993.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Infrared asymptotics of the Feynman propagator in a simple non-Abellian model
AU - Antonov, N. V.
AU - Vasil'ev, A. N.
AU - Stepanova, M. M.
PY - 1993/8
Y1 - 1993/8
N2 - The large-distance behavior of the Feynman propagator is investigated in a simple non-Abelian model of fermions and massless bosons that generalizes the model considered by Popov and Wu with isospin to the case of an arbitrary compact semisimple Lie group and space dimension d≤4. The leading infrared approximation for the asymptotic behavior is obtained by means of the renormalization-group method applied to the effective one-dimensional massless model that describes the eikonal approximation to the original field theory.
AB - The large-distance behavior of the Feynman propagator is investigated in a simple non-Abelian model of fermions and massless bosons that generalizes the model considered by Popov and Wu with isospin to the case of an arbitrary compact semisimple Lie group and space dimension d≤4. The leading infrared approximation for the asymptotic behavior is obtained by means of the renormalization-group method applied to the effective one-dimensional massless model that describes the eikonal approximation to the original field theory.
UR - http://www.scopus.com/inward/record.url?scp=34249773726&partnerID=8YFLogxK
U2 - 10.1007/BF01017703
DO - 10.1007/BF01017703
M3 - Article
AN - SCOPUS:34249773726
VL - 96
SP - 989
EP - 993
JO - Theoretical and Mathematical Physics (Russian Federation)
JF - Theoretical and Mathematical Physics (Russian Federation)
SN - 0040-5779
IS - 2
ER -
ID: 86534440