Integration techniques for worldline integrals
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866908900505157632 |
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| author | Guzman, Victor M. Banda Edwards, James P. Zamora, C. Moctezuma Mata Chacon, Luis A. Rodriguez Schubert, Christian |
| author_facet | Guzman, Victor M. Banda Edwards, James P. Zamora, C. Moctezuma Mata Chacon, Luis A. Rodriguez Schubert, Christian |
| contents | The worldline formalism allows one to obtain compact integral representations combining the information of large numbers of Feynman diagrams. However, their analytic calculation leads to a non-standard integration problem for which existing mathematical algorithms are of little help. Here I will summarize the state-of-the-art of worldline integration focusing on examples from QED in vacuum and in constant external fields. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_18442 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Integration techniques for worldline integrals Guzman, Victor M. Banda Edwards, James P. Zamora, C. Moctezuma Mata Chacon, Luis A. Rodriguez Schubert, Christian High Energy Physics - Theory The worldline formalism allows one to obtain compact integral representations combining the information of large numbers of Feynman diagrams. However, their analytic calculation leads to a non-standard integration problem for which existing mathematical algorithms are of little help. Here I will summarize the state-of-the-art of worldline integration focusing on examples from QED in vacuum and in constant external fields. |
| title | Integration techniques for worldline integrals |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2603.18442 |