Journal ArticleDOI
A new inflationary universe scenario: A possible solution of the horizon, flatness, homogeneity, isotropy and primordial monopole problems
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A new inflationary universe scenario is suggested in this paper, which is free of the shortcomings of the previous one and provides a possible solution of the horizon, flatness, homogeneity and isotropy problems in cosmology.About:
This article is published in Physics Letters B.The article was published on 1982-02-04. It has received 5291 citations till now. The article focuses on the topics: Inflation (cosmology) & Primordial fluctuations.read more
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Book ChapterDOI
Reheating in Inflationary Cosmology
TL;DR: In this paper, the authors discuss recent developments in the theory of preheating based on the work which I have done in collaboration with Lev Kofman and Alexei Starobinsky and Patrick Greene [2, 3, 4, 5].
Journal ArticleDOI
Connecting neutrino physics with dark matter
TL;DR: The origin of neutrino masses and the nature of dark matter are two of the most pressing open questions in modern astro-particle physics as discussed by the authors, and some theoretical scenarios which offer common solutions.
Journal ArticleDOI
On the initial conditions for super-exponential inflation
TL;DR: In a higher-dimensional theory of gravity containing higher-derivative terms and a cosmological constant, a period of superexponential inflation of the physical spacetime is possible, during which the Hubble parameter H increases with time.
Journal ArticleDOI
Brane world cosmologies with varying speed of light
TL;DR: In this paper, the authors considered the case in which the speed of light varies with time after the radion or the scale of the extra dimension has been stabilized, and the conditions under which the atness problem and the cosmological constant problem can be resolved.
Journal ArticleDOI
Revising the Predictions of Inflation for the Cosmic Microwave Background Anisotropies
TL;DR: It is pointed out that, if quantum field renormalization is taken into account and the counterterms are evaluated at the Hubble-radius crossing time or few e-foldings after it, the predictions of slow-roll inflation for both the scalar and the tensorial power spectrum change significantly.
References
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Journal ArticleDOI
Unity of All Elementary Particle Forces
Howard Georgi,Sheldon L. Glashow +1 more
TL;DR: In this paper, strong, electromagnetic, and weak forces are conjectured to arise from a single fundamental interaction based on the gauge group SU(5), which is known as SU(4).
Journal ArticleDOI
Decay of the false vacuum at finite temperature
TL;DR: In this article, a general theory of the decay of the metastable phase (false vacuum) at a finite temperature is developed, which will make it possible to study kinetics of phase transitions in a wide class of theories without complicated computer calculations.
Journal ArticleDOI
Phase transitions in gauge theories and cosmology
TL;DR: In this article, it is shown that at a sufficiently large temperature a phase transition takes place after which almost all elementary particles in the hot super-dense matter become massless and weak interactions become long-range like electromagnetic interactions.
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