Reduction of Feynman integrals in the parametric representation
Abstract In this paper, the reduction of Feynman integrals in the parametric representation is considered. This method proves to be more efficient than the integration-by-part (IBP) method in the momentum space. Tensor integrals can directly be parametrized without performing tensor reductions. The...
| Published in: | Journal of High Energy Physics |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2020-02-01
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| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP02(2020)115 |