Illustrations of Integrand-Basis Building at Two Loops
Illustrations of Integrand-Basis Building at Two Loops
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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We outline the concrete steps involved in building prescriptive master integrand bases for scattering amplitudes beyond the planar limit. We highlight the role of contour choices in such bases, and illustrate the full process by constructing a complete, triangle power-counting basis at two loops for six particles. We show how collinear contour choi...
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Illustrations of Integrand-Basis Building at Two Loops
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TN_cdi_proquest_journals_2609529135
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2609529135
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2112.05157
