Four-loop quark form factor with quartic fundamental colour factor
Abstract We analytically compute the four-loop QCD corrections for the colour structure (d F abcd )2 to the massless non-singlet quark form factor. The computation involves non-trivial non-planar integral families which have master integrals in the top sector. We compute the master integrals by intr...
Main Authors: | Roman N. Lee, Alexander V. Smirnov, Vladimir A. Smirnov, Matthias Steinhauser |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2019-02-01
|
Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP02(2019)172 |
Similar Items
-
Three-loop massive form factors: complete light-fermion corrections for the vector current
by: Roman N. Lee, et al.
Published: (2018-03-01) -
Three-loop form factors for Higgs boson pair production in the large top mass limit
by: Joshua Davies, et al.
Published: (2019-10-01) -
The complete singlet contribution to the massless quark form factor at three loops in QCD
by: Long Chen, et al.
Published: (2021-12-01) -
Real-virtual corrections to Higgs boson pair production at NNLO: three closed top quark loops
by: Joshua Davies, et al.
Published: (2019-05-01) -
Three-loop helicity amplitudes for four-quark scattering in massless QCD
by: Fabrizio Caola, et al.
Published: (2021-10-01)