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Challenges to the [Formula: see text]CDM cosmology. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci
Efstathiou G.
europepmc   +1 more source

Non-geodesic timelike observers and the ultralocal limit. [PDF]

open access: yesEur Phys J C Part Fields
Saadati R, Valsan L, Faraoni V.
europepmc   +1 more source

Inflation in string cosmology

open access: yes, 2011
Cosmic inflation is responsible for the primordial density fluctuations which are the seeds of today's large-scale structures and which are observed through the temperature fluctuations of the Cosmic Microwave Background. In this thesis, we explore a particular model of inflation with modified kinetics : Dirac-Born-Infeld (DBI) inflation inspired by ...
openaire   +1 more source

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