Published August 2003 | Version v1
Journal article Metadata-only

Form factor for penguin-induced B→η transition in light cone QCD sum rule

Creators

  • 1. Physics Department, Middle East Technical University, 06531, Ankara (Turkey)

Description

We calculate the penguin-induced form factor for the B→ηl+l- decay. This form factor is calculated by light cone QCD sum rules, including contributions from wave functions up to twist-4 as well as mass corrections of the light η meson. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epjc/s2003-01242-1

Additional details

Identifiers

DOI
10.1140/epjc/s2003-01242-1;

Publishing Information

Journal Title
European Physical Journal. C
Journal Volume
29
Journal Issue
4
Journal Page Range
p. 515-519
ISSN
1434-6044

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
34070261
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
B NEUTRAL MESONS; ETA MESONS; FEYNMAN DIAGRAM; FORM FACTORS; LIGHT CONE; PARTICLE STRUCTURE; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; REST MASS; SEMILEPTONIC DECAY; SUM RULES; THEORETICAL DATA; WAVE FUNCTIONS
Descriptors DEC
B MESONS; BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; DATA; DECAY; DIAGRAMS; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; FUNCTIONS; HADRONS; INFORMATION; MASS; MESONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; SPACE-TIME; WEAK PARTICLE DECAY