Energy spectrum of the low-lying gluon excitations in the Coulomb gauge

Journal Article · Thu Jun 01 00:00:00 EDT 2006 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.73.116002· OSTI ID:20774841

Szczepaniak, Adam P; Krupinski, Pawel ^[1]

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1. Physics Department and Nuclear Theory Center Indiana University, Bloomington, Indiana 47405 (United States)

We compute the energy spectrum of low-lying gluonic excitations in the presence of static quark-antiquark sources using Coulomb gauge and the quasiparticle representation. Within the valence sector of the Fock space we reproduce both, the overall normalization and the ordering of the spin-parity multiplets. We discus how the interactions induced by the nonabelian Coulomb kernel are central in to fine structure of the spectrum.

• OSTI ID: 20774841
• Journal Information: Physical Review. D, Particles Fields, Vol. 73, Issue 11; Other Information: DOI: 10.1103/PhysRevD.73.116002; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BASIC INTERACTIONS
COULOMB FIELD
ENERGY SPECTRA
EXCITATION
FINE STRUCTURE
GLUONS
KERNELS
MULTIPLETS
PARITY
QUANTUM CHROMODYNAMICS
QUARKS
SPACE
SPIN
VALENCE