Fine Tuning of the Initial Conditions for Hybrid Inflation

We study the evolution of regions of space with various initial field values for a simple theory that can support hybrid inflation. Only very narrow domains within the range of initial field values below the Planck scale lead to the onset of inflation. This implies a severe fine tuning for the initi...

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Detalles Bibliográficos
Autor principal: Tetradis, N.
Lenguaje:eng
Publicado: 1997
Materias:
Astrophysics and Astronomy
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.57.5997
http://cds.cern.ch/record/330331
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author Tetradis, N.
author_facet Tetradis, N.
author_sort Tetradis, N.
collection CERN
description We study the evolution of regions of space with various initial field values for a simple theory that can support hybrid inflation. Only very narrow domains within the range of initial field values below the Planck scale lead to the onset of inflation. This implies a severe fine tuning for the initial configuration that will produce inflation.
id cern-330331
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
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spelling cern-3303312021-07-15T22:57:59Zdoi:10.1103/PhysRevD.57.5997http://cds.cern.ch/record/330331engTetradis, N.Fine Tuning of the Initial Conditions for Hybrid InflationAstrophysics and AstronomyWe study the evolution of regions of space with various initial field values for a simple theory that can support hybrid inflation. Only very narrow domains within the range of initial field values below the Planck scale lead to the onset of inflation. This implies a severe fine tuning for the initial configuration that will produce inflation.We study the evolution of regions of space with various initial field values for a simple theory that can support hybrid inflation. Only very narrow domains within the range of initial field values below the Planck scale lead to the onset of inflation. This implies a severe fine tuning for the initial configuration that will produce inflation.astro-ph/9707214CERN-TH-97-163CERN-TH-97-163oai:cds.cern.ch:3303311997-07-21
spellingShingle Astrophysics and Astronomy
Tetradis, N.
Fine Tuning of the Initial Conditions for Hybrid Inflation
title Fine Tuning of the Initial Conditions for Hybrid Inflation
title_full Fine Tuning of the Initial Conditions for Hybrid Inflation
title_fullStr Fine Tuning of the Initial Conditions for Hybrid Inflation
title_full_unstemmed Fine Tuning of the Initial Conditions for Hybrid Inflation
title_short Fine Tuning of the Initial Conditions for Hybrid Inflation
title_sort fine tuning of the initial conditions for hybrid inflation
topic Astrophysics and Astronomy
url https://dx.doi.org/10.1103/PhysRevD.57.5997
http://cds.cern.ch/record/330331
work_keys_str_mv AT tetradisn finetuningoftheinitialconditionsforhybridinflation

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