Three Parton Corrections in B→ PP decays

2008/02/13 by Tsung-Wen Yeh, Yeh, Tsung-Wen
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Parton #Physics #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #hep-ph

paper · pdf · doi:10.48550/arxiv.0802.1855

published in arXiv (Cornell University) (Cornell University)

arxiv created 2008/02/13 · openalex publication_date 2008/02/13 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The 1/m_b corrections from the three parton qqg Fock state of the final state light meson in B→ PP decays are evaluated by means of a collinear expansion method. The impacts of these corrections on the CP averaged branching ratios of the B→ πK decays are analyzed.

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