Published April 1994 | Version v1
Journal article Metadata-only

Sea quark effects on the strong coupling constant

Creators

  • 1. Dept. of Physics, Hiroshima Univ. (Japan)
  • 2. Inst. of Physics, Univ. of Tsukuba, Ibaraki (Japan)
  • 3. Yukawa Inst. for Theoretical Physics, Kyoto Univ. (Japan)
  • 4. Faculty of Engineering, Yamanashi Univ., Kofu (Japan)
  • 5. National Lab. for High Energy Physics (KEK), Ibaraki (Japan)

Description

We present results showing that the strong coupling constant measured in two-flavor full QCD with dynamical Kogut-Susskind quarks at β=5.7 exhibit a 15% increase due to sea quarks over that for quenched QCD at the scale μ∼7 GeV. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Physics. B, Proceedings Supplements
Journal Volume
34
Journal Page Range
p. 492-494.
ISSN
0920-5632
CODEN
NPBSE7

Conference

Title
International symposium on lattice field theory.
Dates
12-16 Oct 1993.
Place
Dallas, TX (United States).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
25059922
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CHARMONIUM; CHI0-3415 MESONS; CHI1-3510 MESONS; COMPUTERIZED SIMULATION; COUPLING CONSTANTS; ENERGY DEPENDENCE; ETA C-2980 MESONS; FINE STRUCTURE; J PSI-3097 MESONS; LATTICE FIELD THEORY; MASS DIFFERENCE; MASS SPECTRA; P STATES; QUANTUM CHROMODYNAMICS; QUARK MODEL; REST MASS; S STATES; SCALING LAWS; STRONG INTERACTIONS; THEORETICAL DATA
Descriptors DEC
AXIAL VECTOR MESONS; BASIC INTERACTIONS; BOSONS; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; DATA; ELEMENTARY PARTICLES; ENERGY LEVELS; FIELD THEORIES; HADRONS; INFORMATION; INTERACTIONS; MASS; MATHEMATICAL MODELS; MESONS; NUMERICAL DATA; PARTICLE MODELS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARKONIUM; SCALAR MESONS; SIMULATION; SPECTRA; VECTOR MESONS