Comments on the relation between the mass of UPSILON(1 P1) and the QCD scale parameter /sub M//sub S-bar/
Journal Article
·
· Phys. Rev. D; (United States)
We study how the mass of the UPSILON(1 P1) depends on the QCD scale parameter /sub M//sub S-bar/ (MS-bar denotes the modified minimal-subtraction scheme). We find that the mass differences between the center of gravity of the UPSILON(1 TP/sub J //sub = //sub 0,1,2/) and UPSILON(1 P1) are 3.7, 4.8, and 5.8 MeV for /sub M//sub S-bar/ = 200, 300, and 400 MeV, respectively. A recent experimental value for this mass difference is 5.4 +- 1.7 MeV.
- Research Organization:
- Department of Physics, University of Tokyo, Tokyo 113, Japan
- OSTI ID:
- 6287362
- Journal Information:
- Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 36:5; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645204* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
BOSONS
BRANCHING RATIO
CENTER-OF-MASS SYSTEM
CORRECTIONS
COUPLING
ELEMENTARY PARTICLES
FIELD THEORIES
FINE STRUCTURE
HADRONS
HYPERFINE STRUCTURE
INTERMEDIATE COUPLING
J-J COUPLING
MASS DIFFERENCE
MESON RESONANCES
MESONS
P WAVES
PARTIAL WAVES
PARTICLE PROPERTIES
POTENTIALS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARKONIUM
RADIATIVE CORRECTIONS
RENORMALIZATION
RESONANCE PARTICLES
SPIN
TOPONIUM
UPSILON RESONANCES
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
BOSONS
BRANCHING RATIO
CENTER-OF-MASS SYSTEM
CORRECTIONS
COUPLING
ELEMENTARY PARTICLES
FIELD THEORIES
FINE STRUCTURE
HADRONS
HYPERFINE STRUCTURE
INTERMEDIATE COUPLING
J-J COUPLING
MASS DIFFERENCE
MESON RESONANCES
MESONS
P WAVES
PARTIAL WAVES
PARTICLE PROPERTIES
POTENTIALS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARKONIUM
RADIATIVE CORRECTIONS
RENORMALIZATION
RESONANCE PARTICLES
SPIN
TOPONIUM
UPSILON RESONANCES