Relativistic description of heavy [ital q[bar q]] bound states

Journal Article · Sat Oct 01 04:00:00 EDT 1994 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.50.4611· OSTI ID:7007578

Zakout, I; Sever, R ^[1]

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1. Department of Physics, Middle East Technical University, Ankara, Turkey 06531 (United States)

We study the relativistic description of heavy [ital q[bar q]] bound states in the context of the relativistic wave equation. We used some attractive QCD based potentials where the vector part incorporates in the two loop perturbation QCD effects at short distances while the scalar part approaches the linear confining potential at large distances. We calculate the energy levels, leptonic and hadronic decay widths, as well as the [ital E]1 rate transition for [ital c[bar c]] and [ital b[bar b]]. Results are compared with their experimental values.

• OSTI ID: 7007578
• Journal Information: Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 50:7; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

661100 -- Classical & Quantum Mechanics-- (1992-)
662110* -- General Theory of Particles & Fields-- Theory of Fields & Strings-- (1992-)
662240 -- Models for Strong Interactions-- (1992-)
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BASIC INTERACTIONS
BOUND STATE
DECAY
DIMENSIONS
E1-TRANSITIONS
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
FIELD THEORIES
INTERACTIONS
LEPTONIC DECAY
MULTIPOLE TRANSITIONS
PARTICLE DECAY
PERTURBATION THEORY
POTENTIALS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARKONIUM
RELATIVISTIC RANGE
WEAK HADRONIC DECAY
WEAK INTERACTIONS
WEAK PARTICLE DECAY
WIDTH