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Higher Twist Distribution Amplitudes of Vector Mesons in QCD: Formalism and Twist Three Distributions

TLDR
In this article, the authors presented a systematic study of twist three light-cone distribution amplitudes of vector mesons in QCD, which is based on conformal expansion and takes into account meson and quark mass corrections.
Abstract
We present a systematic study of twist three light-cone distribution amplitudes of vector mesons in QCD, which is based on conformal expansion and takes into account meson and quark mass corrections. A complete set of distribution amplitudes is constructed for rho, omega, K* and phi mesons, which satisfies all (exact) equations of motion and constraints from conformal expansion. Nonperturbative input parameters are calculated from QCD sum rules, including an update of SU(3) breaking corrections in the leading twist distributions.

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Journal ArticleDOI

QCD factorization for B→PP and B→PV decays

TL;DR: In this article, a comprehensive study of exclusive hadronic B -meson decays into final states containing two pseudoscalar mesons (PP) and a vector meson (PV) is presented.
Journal ArticleDOI

Unraveling hadron structure with generalized parton distributions

TL;DR: The generalized parton distribution (GPD) as discussed by the authors was introduced as a universal tool to describe hadrons in terms of quark and gluonic degrees of freedom, and has been used for a long time in studies of hadronic structure.
Journal ArticleDOI

B d , s → ρ , ω , K * , ϕ decay form factors from light-cone sum rules reexamined

TL;DR: In this article, the authors presented an improved calculation of light vector form factors from light-cone sum rules, including one-loop radiative corrections to twist-2 and twist-3 contributions, and leading order twist-4 corrections.
Journal ArticleDOI

SuperIso v2.3: A Program for calculating flavor physics observables in Supersymmetry

TL;DR: SuperIso v2.3, in addition to the isospin asymmetry of B→K∗γ, which was the main purpose of the first version, incorporates new flavor observables such as the branching ratio of Bs→μ+μ−, the branching ratios of B →τντ, the branch ratio ofB→D τντ and the branching Ratio of K→μνμ.
Journal ArticleDOI

The Physics of the B Factories

Adrian John Bevan, +2064 more
TL;DR: The physics of the SLAC and KEK B Factories are described in this paper, with a brief description of the detectors, BaBar and Belle, and data taking related issues.
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