Factorization Theorems for Exclusive Heavy-Quarkonium Production

2008/05/26 by Geoffrey T. Bodwin, Xavier Garcia i Tormo, Jungil Lee · 2 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevlett.101.102002

published as Phys.Rev.Lett.101:102002,2008 · 4 pages, 2 figures

arxiv created 2008/05/26 · openalex publication_date 2008/09/04 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We outline the proofs of the factorization theorems for exclusive two-body charmonium production in B-meson decay and e;+e;- annihilation to all orders in perturbation theory in quantum chromodynamics. We find that factorized expressions hold up to corrections of order m_c/m_b in B-meson decay and corrections of order m_c;2/s in e;+e;- annihilation, where m_c is the charm-quark mass, m_b is the bottom-quark mass, and sqrt[s] is the e;+e;- center-of-momentum energy.

Citations

• QCD factorization for exclusive non-leptonic B-meson decays: general arguments and the case of heavy–light final states

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