Supergraph analysis of the one-loop divergences in 6D , N=(1,0) and N=(1,1) gauge theories

Supergraph analysis of the one-loop divergences in 6D , N=(1,0) and N=(1,1) gauge theories

Bibliographic Details
Parent link:Nuclear Physics B: Scientific Journal.— , 1984-
Vol. 921.— 2017.— [P. 127–158]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра высшей математики и математической физики (ВММФ)
Other Authors: Bukhbinder I. L. Iosif Lvovich, Ivanov E. A. Evgeny Aleksandrovich, Merzlikin B. S. Boris Sergeevich, Stepanjyants (Stepanyantz) K. V. Konstantin Viktorovich
Summary:Title screen
We study the one-loop effective action for 6D , N=(1,0) supersymmetric Yang-Mills (SYM) theory with hypermultiplets and 6D , N=(1,1) SYM theory as a subclass of the former, using the off-shell formulation of these theories in 6D , N=(1,0) harmonic superspace. We develop the corresponding supergraph technique and apply it to compute the one-loop divergences in the background field method ensuring the manifest gauge invariance. We calculate the two-point Green functions of the gauge superfield and the hypermultiplet, as well as the three-point gauge-hypermultipet Green function. Using these Green functions and exploiting gauge invariance of the theory, we find the full set of the off-shell one-loop divergent contributions, including the logarithmic and power ones. Our results precisely match with those obtained earlier in [1] ; [2] within the proper time superfield method.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2017
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:https://doi.org/10.1016/j.nuclphysb.2017.05.010
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655120

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