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Title: Charm and bottom baryon masses in the combined 1/N{sub c} and 1/m{sub Q} expansion versus the quark model

Abstract

A good agreement between a flux tube-based quark model of light baryons (strange and nonstrange) and the 1/N{sub c} expansion mass formula has been found in previous studies. In the present work a larger connection is established between the quark model and the 1/N{sub c} and 1/m{sub Q} expansion method by extending the previous procedure to baryons made of one heavy and two light quarks. The compatibility between both approaches is shown to hold in this sector too.

Authors:
; ;  [1]
  1. Groupe de Physique Nucleaire Theorique, Universite de Mons-Hainaut, Academie universitaire Wallonie-Bruxelles, Place du Parc 20, B-7000 Mons (Belgium)
Publication Date:
OSTI Identifier:
21254348
Resource Type:
Journal Article
Journal Name:
Physical Review. D, Particles Fields
Additional Journal Information:
Journal Volume: 78; Journal Issue: 7; Other Information: DOI: 10.1103/PhysRevD.78.076003; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2821
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BARYONS; COMPATIBILITY; EXPANSION; MASS; MASS FORMULAE; QUARK MODEL; QUARKS

Citation Formats

Semay, Claude, Buisseret, Fabien, Stancu, Florica, and University of Liege, Institute of Physics B5, Sart Tilman, B-4000 Liege 1. Charm and bottom baryon masses in the combined 1/N{sub c} and 1/m{sub Q} expansion versus the quark model. United States: N. p., 2008. Web. doi:10.1103/PHYSREVD.78.076003.
Semay, Claude, Buisseret, Fabien, Stancu, Florica, & University of Liege, Institute of Physics B5, Sart Tilman, B-4000 Liege 1. Charm and bottom baryon masses in the combined 1/N{sub c} and 1/m{sub Q} expansion versus the quark model. United States. https://doi.org/10.1103/PHYSREVD.78.076003
Semay, Claude, Buisseret, Fabien, Stancu, Florica, and University of Liege, Institute of Physics B5, Sart Tilman, B-4000 Liege 1. 2008. "Charm and bottom baryon masses in the combined 1/N{sub c} and 1/m{sub Q} expansion versus the quark model". United States. https://doi.org/10.1103/PHYSREVD.78.076003.
@article{osti_21254348,
title = {Charm and bottom baryon masses in the combined 1/N{sub c} and 1/m{sub Q} expansion versus the quark model},
author = {Semay, Claude and Buisseret, Fabien and Stancu, Florica and University of Liege, Institute of Physics B5, Sart Tilman, B-4000 Liege 1},
abstractNote = {A good agreement between a flux tube-based quark model of light baryons (strange and nonstrange) and the 1/N{sub c} expansion mass formula has been found in previous studies. In the present work a larger connection is established between the quark model and the 1/N{sub c} and 1/m{sub Q} expansion method by extending the previous procedure to baryons made of one heavy and two light quarks. The compatibility between both approaches is shown to hold in this sector too.},
doi = {10.1103/PHYSREVD.78.076003},
url = {https://www.osti.gov/biblio/21254348}, journal = {Physical Review. D, Particles Fields},
issn = {0556-2821},
number = 7,
volume = 78,
place = {United States},
year = {Wed Oct 01 00:00:00 EDT 2008},
month = {Wed Oct 01 00:00:00 EDT 2008}
}