Cargando…

Early inflation and cosmology in theories with submillimeter dimensions

We discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that...

Descripción completa

Detalles Bibliográficos
Autores principales: Arkani-Hamed, Nima, Dimopoulos, Savas, Kaloper, Nemanja, March-Russell, John
Lenguaje:eng
Publicado: 1999
Materias:
Acceso en línea:https://dx.doi.org/10.1063/1.59397
http://cds.cern.ch/record/381167
_version_ 1780893397747236864
author Arkani-Hamed, Nima
Dimopoulos, Savas
Kaloper, Nemanja
March-Russell, John
author_facet Arkani-Hamed, Nima
Dimopoulos, Savas
Kaloper, Nemanja
March-Russell, John
author_sort Arkani-Hamed, Nima
collection CERN
description We discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that occurs while the size of the new dimensions are still small, the spectrum and magnitude of density perturbations, the post-inflation era of contraction of our world while the internal dimensions evolve to their final ``large'' radius, and the production of gravitons in the bulk during these two eras. The radion moduli problem is also discussed.
id cern-381167
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
record_format invenio
spelling cern-3811672023-03-14T17:58:36Zdoi:10.1063/1.59397http://cds.cern.ch/record/381167engArkani-Hamed, NimaDimopoulos, SavasKaloper, NemanjaMarch-Russell, JohnEarly inflation and cosmology in theories with submillimeter dimensionsParticle Physics - PhenomenologyWe discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that occurs while the size of the new dimensions are still small, the spectrum and magnitude of density perturbations, the post-inflation era of contraction of our world while the internal dimensions evolve to their final ``large'' radius, and the production of gravitons in the bulk during these two eras. The radion moduli problem is also discussed.We discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that occurs while the size of the new dimensions are still small, the spectrum and magnitude of density perturbations, the post-inflation era of contraction of our world while the internal dimensions evolve to their final ``large'' radius, and the production of gravitons in the bulk during these two eras. The radion moduli problem is also discussed.We discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that occurs while the size of the new dimensions are still small, the spectrum and magnitude of density perturbations, the post-inflation era of contraction of our world while the internal dimensions evolve to their final ``large'' radius, and the production of gravitons in the bulk during these two eras. The radion moduli problem is also discussed.We discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that occurs while the size of the new dimensions are still small, the spectrum and magnitude of density perturbations, the post-inflation era of contraction of our world while the internal dimensions evolve to their final ``large'' radius, and the production of gravitons in the bulk during these two eras. The radion moduli problem is also discussed.We discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that occurs while the size of the new dimensions are still small, the spectrum and magnitude of density perturbations, the post-inflation era of contraction of our world while the internal dimensions evolve to their final ``large'' radius, and the production of gravitons in the bulk during these two eras. The radion moduli problem is also discussed.We discuss early cosmology in theories where the fundamental Planck mass is close to the TeV scale. In such theories the standard model fields are localized to a (3+1)-dimensional wall with n new transverse sub-millimeter sized spatial dimensions. The topic touched upon include: early inflation that occurs while the size of the new dimensions are still small, the spectrum and magnitude of density perturbations, the post-inflation era of contraction of our world while the internal dimensions evolve to their final “large” radius, and the production of gravitons in the bulk during these two eras. The radion moduli problem is also discussed.hep-ph/9903239SLAC-PUB-8077CERN-TH-99-56SU-ITP-99-12CERN-TH-99-056SU-ITP-99-12oai:cds.cern.ch:3811671999-03-10
spellingShingle Particle Physics - Phenomenology
Arkani-Hamed, Nima
Dimopoulos, Savas
Kaloper, Nemanja
March-Russell, John
Early inflation and cosmology in theories with submillimeter dimensions
title Early inflation and cosmology in theories with submillimeter dimensions
title_full Early inflation and cosmology in theories with submillimeter dimensions
title_fullStr Early inflation and cosmology in theories with submillimeter dimensions
title_full_unstemmed Early inflation and cosmology in theories with submillimeter dimensions
title_short Early inflation and cosmology in theories with submillimeter dimensions
title_sort early inflation and cosmology in theories with submillimeter dimensions
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1063/1.59397
http://cds.cern.ch/record/381167
work_keys_str_mv AT arkanihamednima earlyinflationandcosmologyintheorieswithsubmillimeterdimensions
AT dimopoulossavas earlyinflationandcosmologyintheorieswithsubmillimeterdimensions
AT kalopernemanja earlyinflationandcosmologyintheorieswithsubmillimeterdimensions
AT marchrusselljohn earlyinflationandcosmologyintheorieswithsubmillimeterdimensions