Busque entre los 157270 recursos disponibles en el repositorio
Mostrar el registro sencillo del ítem
dc.date.accessioned | 2024-04-24T17:16:32Z | |
dc.date.available | 2024-04-24T17:16:32Z | |
dc.date.issued | 2015 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/165270 | |
dc.description.abstract | The emergence of the seeds of cosmic structure from a perfect isotropic and homogeneous Universe has not been clearly explained by the standard version of inflationary models. We consider alternative scenarios where the emergence of an anisotropic and inhomogeneous Universe from an initial isotropic and homogeneous state can be explained by the of introduction the “self-induced collapse hypothesis”, a scheme in which an internally induced collapse of the wave function of the inflaton field is the mechanism by which inhomogeneities and anisotropies arise at each particular length scale. Our aim is to test these models through statistical analysis comparing them with recent data of the Cosmic Microwave Background and galaxy surveys. This procedure will restrict the value of free parameters and test the viability of each scheme using the results of latest observational experiments. | en |
dc.format.extent | 215-218 | es |
dc.language | en | es |
dc.subject | alternative scenarios | es |
dc.subject | inflaton field | es |
dc.subject | statistical analysis | es |
dc.title | Comparison of predictions from alternative cosmologies with Cosmic Microwave Background data | en |
dc.type | Objeto de conferencia | es |
sedici.identifier.isbn | 978-987-24948-2-7 | es |
sedici.creator.person | Piccirilli, María Pía | es |
sedici.creator.person | León, Gabriel | es |
sedici.creator.person | Landau, Susana Judith | es |
sedici.subject.materias | Ciencias Astronómicas | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Astronómicas y Geofísicas | es |
sedici.subtype | Objeto de conferencia | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
sedici.date.exposure | 2014-04 | |
sedici.relation.event | II Argentinian-Brazilian Meeting on Gravitation, Relativistic Astrophysics and Cosmology - GRACo II (Buenos Aires, 22 al 25 de abril de 2014) | es |
sedici.description.peerReview | peer-review | es |
sedici.relation.bookTitle | Proceedings of the Second Argentinian-Brazilian Meeting on Gravitation, Relativistic Astrophysics and Cosmology | es |