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Super Inflation
Marco Baldi,Fabio Finelli,Sabino Matarrese +2 more
- 27 May 2005
About: The article was published on 27 May 2005. and is currently open access. The article focuses on the topics: Inflation.
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Citations
Just enough inflation: power spectrum modifications at large scales
Michele Cicoli,Michele Cicoli,Sean Downes,Bhaskar Dutta,Francisco G. Pedro,Alexander Westphal +5 more
TL;DR: In this paper, a systematic analytic analysis in the limit of a sudden transition between any possible non-slow-roll background evolution and the final stage of slow-roll inflation was performed, showing that most common backgrounds like fast-roll evolution, matter or radiationdominance give rise to a power loss at large angular scales and a peak together with an oscillatory behaviour at scales around the value of the Hubble parameter at the beginning of slow roll inflation.
81
Just enough inflation: power spectrum modifications at large scales
Michele Cicoli,Michele Cicoli,Sean Downes,Bhaskar Dutta,Francisco G. Pedro,Alexander Westphal +5 more
TL;DR: In this article, a systematic and model-independent analysis of any possible non-slow-roll background evolution prior to the final stage of slow-roll inflation was performed, and it was shown that most common backgrounds like fast-roll evolution, matter or radiationdominance give rise to a power loss at large angular scales and a peak together with an oscillatory behaviour at scales around the value of the Hubble parameter at the beginning of slow roll inflation.
73
Algebraic expansions for curvature coupled scalar field models
TL;DR: In this article, a late time asymptotic perturbative analysis of curvature-coupled complex scalar field models with accelerated cosmological expansion is carried out on the level of formal power series expansions.
6
Cosmic phase transitions: their applications and experimental signatures
Anupam Mazumdar,Graham White +1 more
TL;DR: In this article, the authors review different types of phase transitions that can appear in our cosmic history, and their applications and experimental signatures in particular in the context of exciting gravitational waves, which could be potentially be constrained by LIGO/VIRGO, Kagra, and eLISA.
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