Publicación:
EMERGENT UNIVERSE FROM SCALE INVARIANT TWO MEASURES THEORY

Vista sencilla de ítem
dc.creatorPEDRO ALBERTO LABRAÑA MORAGA
dc.date2011
dc.date.accessioned2025-01-10T14:38:04Z
dc.date.available2025-01-10T14:38:04Z
dc.date.issued2011
dc.description.abstractTHE DILATON-GRAVITY SECTOR OF A LINEAR IN THE SCALAR CURVATURE, SCALE INVARIANT TWO MEASURES FIELD THEORY (TMT), IS EXPLORED IN DETAIL IN THE CONTEXT OF CLOSED FRW COSMOLOGY AND SHOWN TO ALLOW STABLE EMERGING UNIVERSE SOLUTIONS. THE MODEL POSSESSES SCALE INVARIANCE WHICH IS SPONTANEOUSLY BROKEN DUE TO THE INTRINSIC FEATURES OF THE TMT DYNAMICS. WE STUDY THE TRANSITION FROM THE EMERGING PHASE TO INFLATION, AND THEN TO A ZERO COSMOLOGICAL CONSTANT PHASE. WE ALSO STUDY THE SPECTRUM OF DENSITY PERTURBATIONS AND THE CONSTRAINTS THAT IMPOSE ON THE PARAMETERS OF THE THEORY.
dc.formatapplication/pdf
dc.identifier.doi10.1016/j.physletb.2011.03.061
dc.identifier.issn1873-2445
dc.identifier.issn0370-2693
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/8287
dc.languagespa
dc.publisherPHYSICS LETTERS B
dc.relation.uri10.1016/j.physletb.2011.03.061
dc.rightsPUBLICADA
dc.titleEMERGENT UNIVERSE FROM SCALE INVARIANT TWO MEASURES THEORY
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE FISICA
ubb.SedeCONCEPCIÓN
Archivos
Colecciones
Artículos científicos