Bound heavy- and light-quark systems in a non-Coulombic logarithmic-potential model

Journal Article · Fri Nov 01 04:00:00 EST 1985 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.32.2366· OSTI ID:6387791

Jena, S N; Rath, D P

A previous fit of the charmonium and UPSILON spectra by a simple non-Coulombic logarithmic potential is modified to include systems containing up or down and strange quarks. It is found that the spectra of both light and heavy mesons, particularly, the 1P and 2P state splittings of the UPSILON system can be satisfactorily explained without taking into account the short-distance Coulombic part of the potential as suggested by QCD.

• Research Organization: Department of Physics, Aska Science College, Aska- 761110, Orissa, India
• OSTI ID: 6387791
• Journal Information: Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 32:9; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645205* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. = 0-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
BOUND STATE
CHARMONIUM
COULOMB FIELD
DIFFERENTIAL EQUATIONS
ELECTRIC FIELDS
ELEMENTARY PARTICLES
EQUATIONS
FIELD THEORIES
HADRONS
MESON RESONANCES
MESONS
PARTIAL DIFFERENTIAL EQUATIONS
POSTULATED PARTICLES
POTENTIALS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARKONIUM
QUARKS
RESONANCE PARTICLES
SCHROEDINGER EQUATION
STRANGE PARTICLES
UPSILON RESONANCES
WAVE EQUATIONS