Pion form factor in the light-front
| dc.contributor.author | de Melo, JPBC | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-20T14:05:56Z | |
| dc.date.available | 2014-05-20T14:05:56Z | |
| dc.date.issued | 2004-01-01 | |
| dc.description.abstract | The pion electromagnetic form factor is calculated with a light-front quark model. The plus and minus components of the electromagnetic current are used to calculate the electromagnetic form factor in the the Breit frame with two models for the q (q) over bar vertex. The light-front constituent quark model describes very well the hadronic wave functions for pseudo-scalar and vector particles. Symmetry problems arising in the light-front approcah are solved by the pole dislocation method. The results are compared with new experimental data and with other quark models. | en |
| dc.description.affiliation | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | |
| dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | |
| dc.format.extent | 553-556 | |
| dc.identifier | http://dx.doi.org/10.1063/1.1843652 | |
| dc.identifier.citation | Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics. Melville: Amer Inst Physics, v. 739, p. 553-556, 2004. | |
| dc.identifier.dimensions | pub.1014103369 | |
| dc.identifier.doi | 10.1063/1.1843652 | |
| dc.identifier.issn | 0094-243X | |
| dc.identifier.issn | 1551-7616 | |
| dc.identifier.orcid | 0000-0003-1551-9609 | |
| dc.identifier.uri | http://hdl.handle.net/11449/23144 | |
| dc.identifier.wos | WOS:000226476000062 | |
| dc.language.iso | eng | |
| dc.publisher | American Institute of Physics (AIP) | |
| dc.publisher | AIP Publishing | |
| dc.relation.ispartof | Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics | |
| dc.rights.accessRights | Acesso aberto | pt |
| dc.source | Web of Science | |
| dc.source | Dimensions | |
| dc.title | Pion form factor in the light-front | en |
| dc.type | Trabalho apresentado em evento | pt |
| dcterms.license | http://publishing.aip.org/authors/web-posting-guidelines | |
| dcterms.rightsHolder | Amer Inst Physics | |
| dspace.entity.type | Publication | |
| relation.isOrgUnitOfPublication | 41d94a5b-139b-457c-90a7-77b71f4e94df | |
| relation.isOrgUnitOfPublication.latestForDiscovery | 41d94a5b-139b-457c-90a7-77b71f4e94df | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |