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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| Format: | Article |
| Language: | English |
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Institute for Condensed Matter Physics
2010-01-01
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| Series: | Condensed Matter Physics |
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| Online Access: | http://dx.doi.org/10.5488/CMP.13.13101 |