On non-factorisable contributions to t-channel single-top production

Abstract We compute the non-factorisable contribution to the two-loop helicity amplitude for t-channel single-top production, the last missing piece of the two-loop virtual corrections to this process. Our calculation employs analytic reduction to master integrals and the auxiliary mass flow method...

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Autores principales: Christian Brønnum-Hansen, Kirill Melnikov, Jérémie Quarroz, Chen-Yu Wang
Formato: article
Lenguaje:EN
Publicado: SpringerOpen 2021
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Acceso en línea:https://doaj.org/article/5e11a4589b5a4d1da65e32c8361758f7
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