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ON THE CONSISTENCY OF TACHYON WARM INFLATION WITH VISCOUS PRESSURE

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dc.creatorMARÍA ANTONELLA CID MUÑOZ
dc.date2015
dc.date.accessioned2025-01-10T14:46:12Z
dc.date.available2025-01-10T14:46:12Z
dc.date.issued2015
dc.description.abstractWE OBTAIN CONDITIONS FOR THE EXISTENCE OF AN ATTRACTOR IN THE SYSTEM OF EQUATIONS DESCRIBING A TACHYON WARM INFLATIONARY MODEL WITH BULK VISCOSITY TAKEN INTO ACCOUNT. WHEN THESE CONDITIONS ARE MET THE EVOLUTION APPROACHES SLOW-ROLL REGIME. WE PRESENT THE PRIMORDIAL POWER SPECTRUM FOR THE TACHYON FIELD BY CONSIDERING A DISSIPATION COEFFICIENT DEPENDING ON THE SCALAR FIELD AND TEMPERATURE.
dc.formatapplication/pdf
dc.identifier.doi10.1016/j.physletb.2015.02.025
dc.identifier.issn1873-2445
dc.identifier.issn0370-2693
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/8890
dc.languagespa
dc.publisherPHYSICS LETTERS B
dc.relation.uri10.1016/j.physletb.2015.02.025
dc.rightsPUBLICADA
dc.titleON THE CONSISTENCY OF TACHYON WARM INFLATION WITH VISCOUS PRESSURE
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE FISICA
ubb.SedeCONCEPCIÓN
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