NLO QCD corrections to B c -to-charmonium form factors

2011/03/31 by Cong‐Feng Qiao, Cong-Feng Qiao, Peng Sun +1 · 1 citation
Mathematics · Physics and Astronomy · #High-Energy Particle Collisions Research #Limit (mathematics) #Mathematics #Meson #Order (exchange) #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quantum electrodynamics #Quantum mechanics #Radiative transfer #hep-ph

paper · pdf · doi:10.1007/jhep08(2012)087

arxiv created 2012/04/15 · openalex publication_date 2012/08/01 · arxiv updated 2015/05/27 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The B_c(¹S₀) meson to S-wave Charmonia transition form factors are calculated in next-to-leading order(NLO) accuracy of Quantum Chromodynamics(QCD). Our results indicate that the higher order corrections to these form factors are remarkable, and hence are important to the phenomenological study of the corresponding processes. For the convenience of comparison and use, the relevant expressions in asymptotic form at the limit of m_c→0 for the radiative corrections are presented.

Citations

• Production of radially excited charmonium mesons in two-body nonleptonic Bc decays
• Weak Hamiltonian, CP Violation and Rare Decays
• Higher order QCD corrections in exclusive charmless B decays
• QCD factorization in B→πK, ππ decays and extraction of Wolfenstein parameters
• QCD Factorization forB→ππDecays: Strong Phases andCPViolation in the Heavy Quark Limit
• CP-Violation in the Renormalizable Theory of Weak Interaction
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• Weak decays of the B c meson to B s and B mesonsin the relativistic quark model
• Study of Bc --> J/psi pi, etac pi decays with perturbative QCD approach
• Automated one-loop calculations in four and D dimensions

Cited by

• Relativistic corrections to the form factors of Bc into S-wave charmonium

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