Publicação: The interaction of D mesons and nucleons at finite density
| dc.contributor.author | Antunes, S. M. [UNESP] | |
| dc.contributor.author | Krein, G. [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
| dc.date.accessioned | 2022-04-29T08:27:45Z | |
| dc.date.available | 2022-04-29T08:27:45Z | |
| dc.date.issued | 2008-01-01 | |
| dc.description.abstract | We present results on the the influence of changes in the masses and sizes of D mesons and nucleons on elastic DN scattering cross sections and phase shifts in a hadronic medium composed of confined quarks in nucleons. We evaluate the changes of the hadronic masses due to changes of the light constituent quarks at finite baryon density using a chiral quark model based on Coulomb gauge QCD. The model contains a confining Coulomb potential and a transverse hyperfine interaction consistent with a finite gluon propagator in the infrared. We present results for the total cross section and the s-wave phase shift at low energies for isospin I=1 – for I=0 and other partial waves the results are similar. | en |
| dc.description.affiliation | Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona, 145 | |
| dc.description.affiliationUnesp | Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona, 145 | |
| dc.identifier.citation | Proceedings of Science, v. 77. | |
| dc.identifier.issn | 1824-8039 | |
| dc.identifier.scopus | 2-s2.0-85055320848 | |
| dc.identifier.uri | http://hdl.handle.net/11449/228603 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Proceedings of Science | |
| dc.source | Scopus | |
| dc.title | The interaction of D mesons and nucleons at finite density | en |
| dc.type | Trabalho apresentado em evento | |
| dspace.entity.type | Publication | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |