Two-loop RG functions of the massive φ4 field theory in general dimensions
Two-loop Feynman integrals of the massive φ4d field theory are explicitly obtained for generic space dimensions d. Corresponding renormalization-group functions are expressed in a compact form in terms of Gauss hypergeometric functions. A number of interesting and useful relations are given for thes...
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| Veröffentlicht in: | Condensed Matter Physics |
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| Datum: | 2010 |
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Інститут фізики конденсованих систем НАН України
2010
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/32042 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Two-loop RG functions of the massive φ4 field theory in general dimensions / M.A. Shpot // Condensed Matter Physics. — 2010. — Т. 13, № 1. — С. 13101: 1-12. — Бібліогр.: 63 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | Two-loop Feynman integrals of the massive φ4d field theory are explicitly obtained for generic space dimensions d. Corresponding renormalization-group functions are expressed in a compact form in terms of Gauss hypergeometric functions. A number of interesting and useful relations are given for these integrals as well as for several special mathematical functions and constants.
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| ISSN: | 1607-324X |