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When epsilon-expansion of hypergeometric functions is expressible in terms of multiple polylogarithms: the two-variables examples
Vladimir V. Bytev, Mikhail Yu. Kalmykov, Bernd A. Kniehl
In this talk, we discuss the algorithm for the construction of analytical coefficients of higher order epsilon expansion of some Horn type hypergeometric functions of two variables…
On the difference between the pole and the MSbar masses of the top quark at the electroweak scale
Fred Jegerlehner, Mikhail Yu. Kalmykov, Bernd A. Kniehl
We argue that for a Higgs boson mass M_H ~125 GeV, as suggested by recent Higgs searches at the LHC, the inclusion of electroweak radiative corrections in the relationship between…
Mellin-Barnes representations of Feynman diagrams, linear systems of differential equations, and polynomial solutions
Mikhail Yu. Kalmykov, Bernd A. Kniehl
We argue that the Mellin-Barnes representations of Feynman diagrams can be used for obtaining linear systems of homogeneous differential equations for the original Feynman diagrams…
Higgs boson mass and new physics
Fedor Bezrukov, Mikhail Yu. Kalmykov, Bernd A. Kniehl +1
We discuss the lower Higgs boson mass bounds which come from the absolute stability of the Standard Model (SM) vacuum and from the Higgs inflation, as well as the prediction of the…