We present a new cosmological model that mimics the Lambda Cold Dark Matter by using a stealth field. This kind of field is characterized as not coupling directly to gravity; however, it is connected to the underlying matter content of the universe model. As is well known, stealth fields do not back-react on the space-time; however, their mimicry skills show how this field and its self-interaction potential determines the cosmic evolution. We show the study of the simplest model that can be developed with the stealth field.
{ "license": [ { "url": "http://creativecommons.org/licenses/by/3.0/", "license": "CC-BY-3.0" } ], "copyright": [ { "statement": "The Author(s)" } ], "control_number": "18353", "_oai": { "updated": "2018-04-12T13:54:44Z", "id": "oai:repo.scoap3.org:18353" }, "authors": [ { "raw_name": "Campuzano, Cuauhtemoc", "affiliations": [ { "country": "Mexico", "value": "0000 0004 1766 9560grid.42707.36, Facultad de F\u00edsica, Universidad Veracruzana, 91000, Xalapa, Veracruz, M\u00e9xico" } ], "surname": "Campuzano", "given_names": "Cuauhtemoc", "full_name": "Campuzano, Cuauhtemoc" }, { "raw_name": "C\u00e1rdenas, V\u00edctor H.", "affiliations": [ { "country": "Chile", "value": "0000 0000 8912 4050grid.412185.b, Facultad de Ciencias, Instituto de F\u00edsica y Astronom\u00eda, Universidad de Valpara\u00edso, Av. Gran Breta\u00f1a 1111, Valparaiso, Chile" } ], "surname": "C\u00e1rdenas", "given_names": "V\u00edctor H.", "full_name": "C\u00e1rdenas, V\u00edctor H." }, { "raw_name": "Herrera, Ram\u00f3n", "affiliations": [ { "country": "Chile", "value": "0000 0001 1537 5962grid.8170.e, Instituto de F\u00edsica, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Casilla 4059, Avenida Brasil 2950, Valpara\u00edso, Chile" } ], "surname": "Herrera", "given_names": "Ram\u00f3n", "full_name": "Herrera, Ram\u00f3n" } ], "_files": [ { "checksum": "md5:c3a33da9e3d81d7c662daa2aba7b173f", "filetype": "xml", "bucket": "8d207f8d-22d9-4b47-ab6d-758a7785b32e", "version_id": "8c4535a8-4922-4995-8a13-7d4eba44f0a7", "key": "10.1140/epjc/s10052-016-4546-2.xml", "size": 123216 }, { "checksum": "md5:f5f2baf94c2ce6568abbe0321a5a1dd5", "filetype": "pdf/a", "bucket": "8d207f8d-22d9-4b47-ab6d-758a7785b32e", "version_id": "3317dd5b-8dca-466d-a8fa-04f3097602fd", "key": "10.1140/epjc/s10052-016-4546-2_a.pdf", "size": 395914 } ], "record_creation_date": "2016-12-19T00:00:00", "titles": [ { "source": "Springer/Societ\u00e0 Italiana di Fisica", "title": "Mimicking the LCDM model with stealths" } ], "dois": [ { "value": "10.1140/epjc/s10052-016-4546-2" } ], "publication_info": [ { "journal_title": "European Physical Journal C", "page_start": "698", "material": "article", "journal_issue": "12", "year": 2016 } ], "$schema": "http://repo.scoap3.org/schemas/hep.json", "abstracts": [ { "source": "Springer/SIF", "value": "We present a new cosmological model that mimics the Lambda Cold Dark Matter by using a stealth field. This kind of field is characterized as not coupling directly to gravity; however, it is connected to the underlying matter content of the universe model. As is well known, stealth fields do not back-react on the space-time; however, their mimicry skills show how this field and its self-interaction potential determines the cosmic evolution. We show the study of the simplest model that can be developed with the stealth field." } ], "imprints": [ { "date": "2016-12-19", "publisher": "Springer/Societ\u00e0 Italiana di Fisica" } ], "acquisition_source": { "date": "2016-12-19T00:00:00", "source": "Springer/SIF", "method": "scoap3", "submission_number": "b67d3c423e5711e881c402163e01809a" } }