| dc.contributor | Universidade Estadual Paulista (UNESP) | |
| dc.creator | Battistel, O. A. | |
| dc.creator | Krein, G. | |
| dc.date | 2014-05-20T14:07:27Z | |
| dc.date | 2016-10-25T17:12:46Z | |
| dc.date | 2014-05-20T14:07:27Z | |
| dc.date | 2016-10-25T17:12:46Z | |
| dc.date | 2003-10-20 | |
| dc.date.accessioned | 2017-04-05T21:41:34Z | |
| dc.date.available | 2017-04-05T21:41:34Z | |
| dc.identifier | Modern Physics Letters A. Singapore: World Scientific Publ Co Pte Ltd, v. 18, n. 32, p. 2255-2264, 2003. | |
| dc.identifier | 0217-7323 | |
| dc.identifier | http://hdl.handle.net/11449/23680 | |
| dc.identifier | http://acervodigital.unesp.br/handle/11449/23680 | |
| dc.identifier | 10.1142/S0217732303012040 | |
| dc.identifier | WOS:000186533900003 | |
| dc.identifier | http://dx.doi.org/10.1142/S0217732303012040 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/868759 | |
| dc.description | Chiral symmetry breaking at finite baryon density is usually discussed in the context of quark matter, i.e. a system of deconfined quarks. Many systems like stable nuclei and neutron stars however have quarks confined within nucleons. In this paper we construct a Fermi sea of three-quark nucleon clusters and investigate the change of the quark condensate as a function of baryon density. We study the effect of quark clustering on the in-medium quark condensate and compare results with the traditional approach of modeling hadronic matter in terms of a Fermi sea of deconfined quarks. | |
| dc.language | eng | |
| dc.publisher | World Scientific Publ Co Pte Ltd | |
| dc.relation | Modern Physics Letters A | |
| dc.rights | info:eu-repo/semantics/closedAccess | |
| dc.subject | quark matter | |
| dc.subject | nuclear matter | |
| dc.subject | chiral symmetry | |
| dc.subject | quark condensate | |
| dc.title | Quark clustering and chiral symmetry breaking in nuclear matter | |
| dc.type | Otro | |
