Unifying nucleon and quark dynamics at finite baryon number density

Authors
Schwenzer, K Meyer, J Pirner, HJ
Citation
K. Schwenzer et al., Unifying nucleon and quark dynamics at finite baryon number density, PHYS LETT B, 473(1-2), 2000, pp. 25-28
Citations number
16
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
473
Issue
1-2
Year of publication
2000
Pages
25 - 28
Database
ISI
SICI code
0370-2693(20000127)473:1-2<25:UNAQDA>2.0.ZU;2-V
Abstract
We present a model of baryonic matter which contains free constituent quark s in addition to bound constituent quarks in nucleons. In addition to the c ommon linear sigma-model we include the exchange of vector-mesons. The perc entage of free quarks increases with baryon density and the nucleons resist a restoration of chiral symmetry. (C) 2000 Published by Elsevier Science B .V. All rights reserved.