Research output: Contribution to journal › Article
Higher-order asymptotics and critical indexes in the φ3 theory. / Kalagov, G.A.; Nalimov, M.
In: Nuclear Physics B, Vol. 884, No. 1, 2014, p. 672-683.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Higher-order asymptotics and critical indexes in the φ3 theory
AU - Kalagov, G.A.
AU - Nalimov, M.
PY - 2014
Y1 - 2014
N2 - Instanton analysis is applied to the scalar φ3 theory. Higher-order asymptotic expansions of the renormalization constants in the minimal subtraction scheme and 6 - ε dimensional regularization and of the index η are found. Results of the Borel resummation for the presently known terms of the ε-expansion of the index η up to the order ε4 are presented. © 2014 The Authors.
AB - Instanton analysis is applied to the scalar φ3 theory. Higher-order asymptotic expansions of the renormalization constants in the minimal subtraction scheme and 6 - ε dimensional regularization and of the index η are found. Results of the Borel resummation for the presently known terms of the ε-expansion of the index η up to the order ε4 are presented. © 2014 The Authors.
U2 - 10.1016/j.nuclphysb.2014.05.008
DO - 10.1016/j.nuclphysb.2014.05.008
M3 - Article
VL - 884
SP - 672
EP - 683
JO - Nuclear Physics B
JF - Nuclear Physics B
SN - 0550-3213
IS - 1
ER -
ID: 7003764