Published January 2013 | Version v1
Journal article Metadata-only

Review of BESIII results

Creators

Description

Recent results of the BESIII experiment in spectroscopy of spin-singlet charmonium are presented. Properties of hc, ηc and ηc′ states are measured using the largest data sample of 106M of ψ′ decays. The masses, widths, and production rates of these states are reported. The transitions between charmonium state ψ′ → γγJ/ψ and the measurement of multipole amplitude in ψ′→γχc2 are presented. The branching fractions for ηc′,χcJ decays to vector meson pairs and the radiative decay χcJ→γγ are reported. Some preliminary results of charm meson decays are presented

Availability note (English)

Available from http://dx.doi.org/10.1016/j.nuclphysbps.2012.11.031

Additional details

Identifiers

DOI
10.1016/j.nuclphysbps.2012.11.031;
PII
S0920-5632(12)00522-1;

Publishing Information

Journal Title
Nuclear Physics. B, Proceedings Supplements
Journal Volume
234
Journal Page Range
p. 133-138
ISSN
0920-5632
CODEN
NPBSE7

Conference

Title
16. international conference on Quantum ChromoDynamics
Dates
2-6 Jul 2012
Place
Montpellier (France)

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45048306
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BEIJING ELECTRON-POSITRON COLLIDER; BRANCHING RATIO; CHI1-3510 MESONS; ELECTRON-POSITRON COLLISIONS; ETA C-2980 MESONS; ETA C-3590 MESONS; J PSI-3097 MESONS; MESON SPECTROSCOPY; PARTICLE DECAY; PARTICLE IDENTIFICATION; PARTICLE PRODUCTION; PARTICLE WIDTHS; PHOTONS; RADIATIVE DECAY; REST MASS; SPIN
Descriptors DEC
ACCELERATORS; ANGULAR MOMENTUM; AXIAL VECTOR MESONS; BOSONS; CHARMONIUM; COLLISIONS; DECAY; DIMENSIONLESS NUMBERS; ELECTRON COLLISIONS; ELEMENTARY PARTICLES; HADRONS; LINEAR ACCELERATORS; MASS; MASSLESS PARTICLES; MESONS; PARTICLE DECAY; PARTICLE PROPERTIES; POSITRON COLLISIONS; PSEUDOSCALAR MESONS; QUARKONIUM; SPECTROSCOPY; STORAGE RINGS; VECTOR MESONS

Optional Information

Copyright
Copyright (c) 2012 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.