Published February 1, 2007 | Version v1
Journal article Metadata-only

Moments of the hadronic invariant mass spectrum in B→Xclν decays at Belle

Creators

  • 1. Institute of High Energy Physics, Vienna (Austria)
  • 2. High Energy Accelerator Research Organization (KEK), Tsukuba (Japan)

Description

We present a measurement of the hadronic invariant mass squared (MX2) spectrum in charmed semileptonic B meson decays B→Xclν based on 140 fb-1 of Belle data collected near the Υ(4S) resonance. We determine the first, the second central, and the second noncentral moments of this spectrum for lepton energy thresholds ranging between 0.7 and 1.9 GeV. Full correlations between these measurements are evaluated

Additional details

Identifiers

DOI
10.1103/PhysRevD.75.032005;
arXiv
arXiv:hep-ex/0611044v2;

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
75
Journal Issue
3
Journal Page Range
p. 032005-032005.9
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39033258
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
B MESONS; CHI1-3510 MESONS; CORRELATIONS; ELECTRON-POSITRON INTERACTIONS; GEV RANGE; KEK LINAC; MASS SPECTRA; MULTIPARTICLE SPECTROMETERS; NEUTRINOS; PARTICLE IDENTIFICATION; SEMILEPTONIC DECAY; UPSILON-10580 MESONS
Descriptors DEC
ACCELERATORS; AXIAL VECTOR MESONS; BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; BOTTOMONIUM; CHARMONIUM; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; LINEAR ACCELERATORS; MASSLESS PARTICLES; MEASURING INSTRUMENTS; MESONS; PARTICLE DECAY; PARTICLE INTERACTIONS; PSEUDOSCALAR MESONS; QUARKONIUM; SPECTRA; SPECTROMETERS; VECTOR MESONS; WEAK PARTICLE DECAY

Optional Information

Notes
(c) 2007 The American Physical Society
Collaborations
Belle Collaboration