Scalar one-loop integrals for QCD
We construct a basis set of infra-red and/or collinearly divergent scalar one-loop integrals and give analytic formulas, for tadpole, bubble, triangle and box integrals, regulating the divergences (ultra-violet, infra-red or collinear) by regularization in D = 4-2 dimensions. For scalar triangle int...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2008
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