The maxcut of the sunrise with different masses in the continuous Minkoskean dimensional regularisation

We evaluate the maxcut of the two loops sunrise amplitude with three different masses by direct use of the loop momenta in the Minkoskean (as opposed to the usual Euclidean) continuous dimension regularisation, obtaining in that way six related but different functions expressed in the form of one di...

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Bibliographic Details
Main Authors: Filippo Caleca, Ettore Remiddi
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Nuclear Physics B
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321324002992
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