When epsilon-expansion of hypergeometric functions is expressible in terms of multiple polylogarithms: the two-variables examples
Abstract
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 around rational values of parameters.
- Publication:
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arXiv e-prints
- Pub Date:
- December 2012
- DOI:
- arXiv:
- arXiv:1212.4719
- Bibcode:
- 2012arXiv1212.4719B
- Keywords:
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- High Energy Physics - Theory;
- Mathematical Physics;
- Mathematics - Classical Analysis and ODEs
- E-Print:
- 9 pages, talk given at the conference "Loops and Legs in Quantum Field Theory", Wernigerode, Germany, 15-20 April 2012