Integral of the double-emission eikonal function for two massive emitters at an arbitrary angle
A bstract We present a semi-analytic calculation of the integrated double-emission eikonal function of two massive emitters whose momenta are at an arbitrary angle to each other. This result is needed for extending the nested soft-collinear subtraction scheme [ Eur. Phys. J. C 77 (2017) 248] to processes with massive partons.
Authors
- Ming-Ming Long (ORCID: https://orcid.org/0009-0007-5094-3743)
- Kirill Melnikov (ORCID: https://orcid.org/0000-0003-2067-3889)
- Andrey Pikelner (ORCID: https://orcid.org/0000-0002-5155-2986)
Institutions
- Institute of Particle Physics (CA)
Publication Details
- Journal
- Journal of High Energy Physics
- Published
- 2026-03-12
- DOI
- https://doi.org/10.1007/jhep03(2026)117
- Primary Topic
- Particle physics theoretical and experimental studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Deutsche Forschungsgemeinschaft