Published May 2003 | Version v1
Journal article Metadata-only

The analysis of Bd→(η,η')l+l- decays in the standard model

Creators

  • 1. KVI, University of Groningen, Zernikelaan 25, 9747 AA Groningen (Netherlands)
  • 2. Physics Department, Middle East Technical University, Inonu Bulvari, 06531 Ankara (Turkey)

Description

We study the differential branching ratio, the branching ratio and the CP-violating asymmetry for the exclusive Bd→(η,η')l+l- decays in the standard model. We deduce the Bd→(η,η') form factors from the form factors of B→π available in the literature, by using the SU(3)F symmetry. We observe that these decay modes, which are within the reach of forthcoming B-factories, are very promising for observing CP-violation. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epjc/s2003-01168-6

Additional details

Identifiers

DOI
10.1140/epjc/s2003-01168-6;

Publishing Information

Journal Title
European Physical Journal. C
Journal Volume
28
Journal Issue
2
Journal Page Range
p. 243-248
ISSN
1434-6044

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
34053816
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ASYMMETRY; B NEUTRAL MESONS; BRANCHING RATIO; CP INVARIANCE; FLAVOR MODEL; FORM FACTORS; SEMILEPTONIC DECAY; STANDARD MODEL; SU-3 GROUPS; SYMMETRY BREAKING
Descriptors DEC
B MESONS; BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; COMPOSITE MODELS; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; GRAND UNIFIED THEORY; HADRONS; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; MESONS; PARTICLE DECAY; PARTICLE MODELS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARK MODEL; SU GROUPS; SYMMETRY GROUPS; UNIFIED GAUGE MODELS; WEAK PARTICLE DECAY