dc.identifier.uri |
http://dx.doi.org/10.15488/16043 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/16170 |
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dc.contributor.author |
Buchbinder, I.L.
|
|
dc.contributor.author |
Buchbinder, E.I.
|
|
dc.contributor.author |
Kuzenko, S.M.
|
|
dc.contributor.author |
Ovrut, B.A.
|
|
dc.date.accessioned |
2024-01-24T10:05:05Z |
|
dc.date.available |
2024-01-24T10:05:05Z |
|
dc.date.issued |
1998 |
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dc.identifier.citation |
Buchbinder, I.L.; Buchbinder, E.I.; Kuzenko, S.M.; Ovrut, B.A.: The background field method for N = 2 super Yang-Mills theories in harmonic superspace. In: Physics Letters B 417 (1998), Nr. 1-2, S. 61-71. DOI: https://doi.org/10.1016/s0370-2693(97)01319-1 |
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dc.description.abstract |
The background field method for N = 2 super Yang-Mills theories in harmonic superspace is developed. The ghost structure of the theory is investigated. It is shown that the ghosts include two fermionic real ω-hypermultiplets (Faddeev-Popov ghosts) and one bosonic real ω-hypermultiplet (Nielsen-Kallosh ghost), all in the adjoint representation of the gauge group. The one-loop effective action is analysed in detail and it is found that its structure is determined only by the ghost corrections in the pure super Yang-Mills theory. As applied to the case of N = 4 super Yang-Mills theory, realized in terms of N = 2 superfields, the latter result leads to the remarkable conclusion that the one-loop effective action of the theory does not contain quantum corrections depending on the N = 2 gauge superfield only. We show that the leading low-energy contribution to the one-loop effective action in the N = 2 SU(2) super Yang-Mills theory coincides with Seiberg's perturbative holomorphic effective action. © 1998 Elsevier Science B.V. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Amsterdam : North-Holland Publ. |
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dc.relation.ispartofseries |
Physics Letters B 417 (1998), Nr. 1-2 |
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dc.rights |
CC BY-NC-ND 4.0 Unported |
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dc.rights.uri |
https://creativecommons.org/licenses/by-nc-nd/4.0 |
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dc.subject |
covariant supergraphs |
eng |
dc.subject |
supersymmetry |
eng |
dc.subject |
gauge |
eng |
dc.subject |
divergences |
eng |
dc.subject |
rules |
eng |
dc.subject.ddc |
530 | Physik
|
|
dc.title |
The background field method for N = 2 super Yang-Mills theories in harmonic superspace |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
1873-2445 |
|
dc.relation.issn |
0370-2693 |
|
dc.relation.doi |
https://doi.org/10.1016/s0370-2693(97)01319-1 |
|
dc.bibliographicCitation.issue |
1-2 |
|
dc.bibliographicCitation.volume |
417 |
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dc.bibliographicCitation.firstPage |
61 |
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dc.bibliographicCitation.lastPage |
71 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
|