Two-loop applications of the program SecDec
Autor: | Borowka, Sophia, Heinrich, Gudrun |
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Rok vydání: | 2013 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | SecDec is a program which can be used for the factorisation of poles and subsequent numerical evaluation of multi-loop integrals, in particular massive two-loop integrals. We show applications to two-loop master integrals entering the calculation of top quark pair production at NNLO, and to the dominant momentum dependent two-loop corrections to the neutral Higgs boson masses in the MSSM. Comment: 8 pages, 6 figures, presented at the 11th International Symposium on Radiative Corrections, RADCOR 2013, 22.-27. September 2013, Lumley Castle, Durham, UK |
Databáze: | arXiv |
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