Three loop QCD corrections to the heavy-light form factors: fermionic contributions
A bstract We present analytic results for three-loop fermionic corrections to the heavy-light form factors in perturbative quantum chromodynamics. Specifically, we present all light quark contributions and contributions from two heavy quark loops. We use the method of differential equations to compute all relevant three-loop master integrals. The results for all these contributions are expressed in terms of harmonic polylogarithms and generalized harmonic polylogarithms.
Authors
- Narayan Rana (ORCID: https://orcid.org/0000-0003-1686-640X)
- Sudeepan Datta (ORCID: https://orcid.org/0000-0001-5282-259X)
Institutions
- National Institute of Science Education and Research (IN)
- Homi Bhabha National Institute (IN)
- Institute of High Energy Physics (CN)
- Indian Institute of Science Bangalore (IN)
Publication Details
- Journal
- Journal of High Energy Physics
- Published
- 2024-10-31
- DOI
- https://doi.org/10.1007/jhep10(2024)254
- Citations
- 3
- Primary Topic
- Particle physics theoretical and experimental studies
- Type
- article
- Field-Weighted Citation Impact
- 1.98