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Extreme type iip supernovae as yardsticks for cosmology。
Cosmic rays and their radiative processes in numerical cosmology
Cosmic rays numerical cosmology radiative processes
2009/6/5
Cosmic rays and their radiative processes in numerical cosmology。
In this paper we discuss the properties of the quasi-steady state
cosmological model (QSSC) developed in 1993 in its role as a cyclic model
of the universe driven by a negative energy scalar field. ...
Development of the concept of fractal cosmos after Anaxagoras has
been followed up to the present. It is shown how the concept reappeared in the
early Renaissance as a vague idea and subsequently to...
Exact Solutions of Brans-Dicke Cosmology and the Cosmic Coincidence Problem
Brans-Dicke Cosmology the Cosmic Coincidence Problem
2010/10/15
We present some cosmological solutions of Brans-Dicke theory, characterized by a decaying vacuum energy density and by a constant relative matter density. With these features, they shed light on the c...
In this work, I intend to show a possible candidate of inflaton potential V(f) in a scenario of a brane world defined by a pair of branes (RS-I).
Although most fundamental laws are invariant under time reversal, experience exhibits the presence of irreversible phenomena – the arrows of time. Their origin lies in cosmology, and I argue that only...
A brief review of inflation is presented. After having demonstrated the generality of the inflationary mechanism, the emphasis is put on its simplest realization, namely the single field slow-roll inf...