On one master integral for three-loop on-shell HQET propagator diagrams with mass
arXiv:0705.2609 · doi:10.1088/1126-6708/2007/07/033
Abstract
An exact expression for the master integral I_2 arising in three-loop on-shell HQET propagator diagrams with mass is derived and its analytical expansion in the dimensional regularization parameter epsilon is given.
6 pages, 1 figure; v3: completely re-written, 2 new authors, many new results, additional references