Dipole subtraction vs. phase space slicing in NLO NRQCD heavy-quarkonium production calculations

DOI10.1016/J.NUCLPHYSB.2020.115056zbMath1473.81195arXiv2003.01014OpenAlexW3006807504MaRDI QIDQ821341

Mathias Butenschoen, Bernd A. Kniehl

Publication date: 20 September 2021

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2003.01014

Mathematics Subject Classification ID

Nuclear physics (81V35) Strong interaction, including quantum chromodynamics (81V05) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Bergman spaces and Fock spaces (30H20)

Cites Work

• Dipole subtraction at next-to-leading order in nonrelativistic-QCD factorization
• \(\mathcal O(G^2_Fm_t^4)\) two-loop electroweak correction to Higgs-Boson decay to bottom quarks

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