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Communication Dans Un Congrès Année : 2017

A novel method to compute one loop 4 point functions

Résumé

We present a part of an ongoing work initiated by Prof. Shimizu on a method to compute numerically two loop scalar integrals as a sum of two dimensional integrals of generalized scalar one loop four point functions. This implies to have a formula for the one loop scalar four point functions which is valid outside the physical domain, this is the object of the present work.

Dates et versions

hal-01645824 , version 1 (23-11-2017)

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Citer

J.Ph. Guillet, E. Pilon, S. Zidi. A novel method to compute one loop 4 point functions. 4th Computational Particle Physics Workshop, Oct 2016, Tsukuba, Japan. pp.012001, ⟨10.1088/1742-6596/920/1/012001⟩. ⟨hal-01645824⟩
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