The heavy fermion contributions to the massive three loop form factors

We compute the non-singlet nh terms to the massive three loop vector-, axialvector-, scalar- and pseudoscalar form factors in a direct analytic calculation using the method of large moments. This method has the advantage, that the master integrals have to be dealt with only in their moment represent...

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Bibliographic Details
Main Authors: J. Blümlein, P. Marquard, N. Rana, C. Schneider
Format: Article
Language:English
Published: Elsevier 2019-12-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321319302378