On series and integral representations of some NRQCD master integrals
M. A. Bezuglov,
A. V. Kotikov,
A. I. Onishchenko
Abstract:We consider new ways of obtaining series and integral representations for master integrals arising in the process of matching of QCD to NRQCD. The latter results are exact in space-time dimension d. In addition, we discuss series expansion of the obtained results at fixed values of d.
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