We study a Maxwell- model coupled to a real scalar field through a dielectric function multiplying the Maxwell term. In such a context, we look for first-order rotationally symmetric solitons by means of the Bogomol’nyi-Prasad-Sommerfield (BPS) algorithm, i.e., by minimizing the total energy of the effective model. We perform our investigation by choosing an explicit form of the dielectric function. The numerical solutions show regular vortices whose shapes dramatically differ from their canonical counterparts. We can understood such differences as characterizing the existence of an internal structure.
{ "_oai": { "updated": "2022-03-04T10:31:18Z", "id": "oai:repo.scoap3.org:46365", "sets": [ "PRD" ] }, "authors": [ { "raw_name": "J. Andrade", "affiliations": [ { "country": "Brazil", "value": "Departamento de F\u00edsica, Universidade Federal do Maranh\u00e3o, 65080-805 S\u00e3o Lu\u00eds, Maranh\u00e3o, Brazil" } ], "surname": "Andrade", "given_names": "J.", "full_name": "Andrade, J." }, { "raw_name": "R. Casana", "affiliations": [ { "country": "Brazil", "value": "Departamento de F\u00edsica, Universidade Federal do Maranh\u00e3o, 65080-805 S\u00e3o Lu\u00eds, Maranh\u00e3o, Brazil" } ], "surname": "Casana", "given_names": "R.", "full_name": "Casana, R." }, { "raw_name": "E. da Hora", "affiliations": [ { "country": "Brazil", "value": "Coordenadoria Interdisciplinar de Ci\u00eancia e Tecnologia, Universidade Federal do Maranh\u00e3o, 65080-805 S\u00e3o Lu\u00eds, Maranh\u00e3o, Brazil" } ], "surname": "da Hora", "given_names": "E.", "full_name": "da Hora, E." }, { "raw_name": "C. dos Santos", "affiliations": [ { "country": "Portugal", "value": "Centro de F\u00edsica e Departamento de F\u00edsica e Astronomia, Faculdade de Ci\u00eancias da Universidade do Porto, 4169-007 Porto, Portugal" } ], "surname": "dos Santos", "given_names": "C.", "full_name": "dos Santos, C." } ], "titles": [ { "source": "APS", "title": "First-order solitons with internal structures in an extended Maxwell-<math><mrow><mi>C</mi><mi>P</mi><mo>(</mo><mn>2</mn><mo>)</mo></mrow></math> model" } ], "dois": [ { "value": "10.1103/PhysRevD.99.056014" } ], "publication_info": [ { "journal_volume": "99", "journal_title": "Physical Review D", "material": "article", "journal_issue": "5", "year": 2019 } ], "$schema": "http://repo.scoap3.org/schemas/hep.json", "acquisition_source": { "date": "2020-06-29T15:38:31.708535", "source": "APS", "method": "APS", "submission_number": "bca49440b8c511eaad8602163e01809a" }, "page_nr": [ 11 ], "license": [ { "url": "https://creativecommons.org/licenses/by/4.0/", "license": "CC-BY-4.0" } ], "copyright": [ { "statement": "Published by the American Physical Society", "year": "2019" } ], "control_number": "46365", "record_creation_date": "2019-03-26T13:30:19.921512", "_files": [ { "checksum": "md5:d67cdf16dae3eb3c5ca99cf1f6b12acf", "filetype": "pdf", "bucket": "61f51813-5dd2-4b74-808e-25c12e341db2", "version_id": "20ffa116-97b9-47d3-816d-e32fbec38a54", "key": "10.1103/PhysRevD.99.056014.pdf", "size": 492834 }, { "checksum": "md5:a821d29bae5935f0a11788a5d0b874f3", "filetype": "xml", "bucket": "61f51813-5dd2-4b74-808e-25c12e341db2", "version_id": "dde2a55e-0c93-46cb-a9b0-7fe43f9b791b", "key": "10.1103/PhysRevD.99.056014.xml", "size": 167369 } ], "collections": [ { "primary": "HEP" }, { "primary": "Citeable" }, { "primary": "Published" } ], "arxiv_eprints": [ { "categories": [ "hep-th", "nlin.PS" ], "value": "1901.05094" } ], "abstracts": [ { "source": "APS", "value": "We study a Maxwell-<math><mrow><mi>C</mi><mi>P</mi><mo>(</mo><mn>2</mn><mo>)</mo></mrow></math> model coupled to a real scalar field through a dielectric function multiplying the Maxwell term. In such a context, we look for first-order rotationally symmetric solitons by means of the Bogomol\u2019nyi-Prasad-Sommerfield (BPS) algorithm, i.e., by minimizing the total energy of the effective model. We perform our investigation by choosing an explicit form of the dielectric function. The numerical solutions show regular vortices whose shapes dramatically differ from their canonical counterparts. We can understood such differences as characterizing the existence of an internal structure." } ], "imprints": [ { "date": "2019-03-26", "publisher": "APS" } ] }