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Pinch technique at two loops
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| Papavassiliou, Joannis | |||
| This document is a artículoDate2000 | |||
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Este documento está disponible también en : http://hdl.handle.net/10550/43000 |
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| It is shown that the fundamental properties of gauge-independence, gauge-invariance, unitarity, and analyticity of the S-matrix lead to the unambiguous generalization of the pinch technique algorithm to two loops. | |||
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Papavassiliou, Joannis 2000 Pinch technique at two loops Physical Review Letters 84 13 2782 2785 |
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| http://dx.doi.org/10.1103/PhysRevLett.84.2782 |
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22 - Física [3703]