On two-loop divergences of effective action in 6D, N = (1, 1) SYM theory
We study the off-shell structure of the two-loop effective action in 6D, N = (1, 1) supersymmetric gauge theories formulated in N = (1, 0) harmonic superspace. The off-shell effective action involving all fields of 6D, N = (1, 1) supermultiplet is constructed by the harmonic superfield background fi...
| Published in: | Journal of high energy physics № 5. P. 89 (1-27) |
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| Other Authors: | , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001133666 Перейти в каталог НБ ТГУ |
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| 008 | 240417|2023 gw s a eng d | ||
| 024 | 7 | |a 10.1007/JHEP05(2023)089 |2 doi | |
| 035 | |a koha001133666 | ||
| 040 | |a RU-ToGU |b rus |c RU-ToGU | ||
| 245 | 1 | 0 | |a On two-loop divergences of effective action in 6D, N = (1, 1) SYM theory |c I. L. Buchbinder, E. A. Ivanov, B. S. Merzlikin, K. V. Stepanyantz |
| 336 | |a Текст | ||
| 337 | |a электронный | ||
| 504 | |a Библиогр.: 57 назв. | ||
| 520 | 3 | |a We study the off-shell structure of the two-loop effective action in 6D, N = (1, 1) supersymmetric gauge theories formulated in N = (1, 0) harmonic superspace. The off-shell effective action involving all fields of 6D, N = (1, 1) supermultiplet is constructed by the harmonic superfield background field method, which ensures both manifest gauge covariance and manifest N = (1, 0) supersymmetry. We analyze the off-shell divergences dependent on both gauge and hypermultiplet superfields and argue that the gauge invariance of the divergences is consistent with the non-locality in harmonics. The two-loop contributions to the effective action are given by harmonic supergraphs with the background gauge and hypermultiplet superfields. The procedure is developed to operate with the harmonic-dependent superpropagators in the two-loop supergraphs within the superfield dimensional regularization. We explicitly calculate the gauge and the hypermultiplet-mixed divergences as the coefficients of 1ε2 and demonstrate that the corresponding expressions are non-local in harmonics. | |
| 653 | |a расширенные суперсимметрии | ||
| 653 | |a суперпространство | ||
| 653 | |a суперсимметричные калибровочные теории | ||
| 655 | 4 | |a статьи в журналах |9 958301 | |
| 700 | 1 | |a Buchbinder, Ioseph L. |9 63838 | |
| 700 | 1 | |a Ivanov, E. A. |9 958302 | |
| 700 | 1 | |a Merzlikin, Boris S. |9 291405 | |
| 700 | 1 | |a Stepanyantz, K. V. |9 958303 | |
| 773 | 0 | |t Journal of high energy physics |d 2023 |g № 5. P. 89 (1-27) |x 1126-6708 | |
| 852 | 4 | |a RU-ToGU | |
| 856 | 4 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001133666 | |
| 856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=1133666 | ||
| 908 | |a статья | ||
| 999 | |c 1133666 |d 1133666 | ||
| 039 | |b 100 | ||