Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Asymptotic behavior of higher-order perturbations : Scaling functions of the O(n)-symmetric φ4-theory in the (4-∈)-expansion. / Komarova, M. V.; Nalimov, M. Yu.
в: Theoretical and Mathematical Physics, Том 129, № 3, 01.12.2001, стр. 1631-1644.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Asymptotic behavior of higher-order perturbations
T2 - Scaling functions of the O(n)-symmetric φ4-theory in the (4-∈)-expansion
AU - Komarova, M. V.
AU - Nalimov, M. Yu
PY - 2001/12/1
Y1 - 2001/12/1
N2 - We use an instantonic approach to calculate the asymptotic behavior of higher orders of the (4-∈)-expansion for the scaling function of the pair correlator of the O(n)-syrnmetric φ4-theory in the minimal subtraction scheme. Our results differ substantially from the known exact expression for the ∈3 order of the expansion of the scaling function in the small-τ domain.
AB - We use an instantonic approach to calculate the asymptotic behavior of higher orders of the (4-∈)-expansion for the scaling function of the pair correlator of the O(n)-syrnmetric φ4-theory in the minimal subtraction scheme. Our results differ substantially from the known exact expression for the ∈3 order of the expansion of the scaling function in the small-τ domain.
UR - http://www.scopus.com/inward/record.url?scp=0035528167&partnerID=8YFLogxK
U2 - 10.1023/A:1013007232713
DO - 10.1023/A:1013007232713
M3 - Article
VL - 129
SP - 1631
EP - 1644
JO - Theoretical and Mathematical Physics (Russian Federation)
JF - Theoretical and Mathematical Physics (Russian Federation)
SN - 0040-5779
IS - 3
ER -
ID: 5207341