Published December 1997 | Version v1
Journal article Metadata-only

Σc and Λc magnetic moments from QCD spectral sum rules

Creators

  • 1. Department of Physics, Peking University, Beijing 100871 (China)
  • 2. Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)
  • 3. Department of Physics, National Taiwan University, Taipei, (Taiwan) 10764

Description

The QCD spectral sum rules in the presence of the external electromagnetic field Fμν are used to calculate the magnetic moments of Σc and Λc. Our results are μΣc++=(2.1±0.3)μN, μΣc+=(0.6±0.1)μN, μΣc0=(-1.6±0.2)μN, and μΛc=(0.15±0.05)μN. copyright 1997 The American Physical Society

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
56
Journal Issue
11
Journal Page Range
p. 7273-7275.
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
29020873
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CHARM PARTICLES; ELECTROMAGNETIC FIELDS; LAMBDA BARYONS; LAMBDA C PLUS BARYONS; MAGNETIC MOMENTS; POLARIZATION; QUANTUM CHROMODYNAMICS; QUARKS; SIGMA BARYONS; SIGMA C-2455 BARYONS; SUM RULES
Descriptors DEC
BARYONS; CHARMED BARYONS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; HADRONS; HYPERONS; QUANTUM FIELD THEORY; STRANGE PARTICLES