The evolution of the quintessence field during a phase of chaotic inflation is studied. The inflaton and the quintesssence field are described in a supergravity framework where the coupling between the inflaton and quintessence is induced by non-renormalisable operators suppressed by the Planck mass. We show that the resulting quintessence potential during inflation possesses a time--dependent minimum playing the role of an attractor. The presence of this attractor forces the quintessence field to be small during inflation. These initial conditions are such that the quintessence field is on tracks now
Quintessential inflation is studied using a string modulus as the inflaton - quintessence field. The...
Quintessential inflation unifies inflation and late time acceleration by a single scalar field. Such...
International audienceSeveral recent works suggested the possibility of describing inflation by mean...
16 pages, 6 figuresThe evolution of the quintessence field during a phase of chaotic inflation is st...
The behavior of the quintessence field is studied during inflation. In order to have a satisfactory ...
The behavior of the quintessence field is studied during inflation. In order to have a satisfactory ...
In quintessence scalar field theories, the presence of scaling solutions are important during the ra...
We consider the behaviour of a quintessence field during an inflationary epoch, in order to learn ho...
An exponential kind of quintessential inflation potential motivated by supergravity is studied. This...
Quintessential inflation refers to scenarios in which a single scalar field is used to describe infl...
An alternative to a cosmological constant is quintessence, defined as a slowly-varying scalar field ...
We describe a simple toy model for quintessential inflation where a complex scalar field described b...
Quintessential inflation is studied using a string modulus as the inflaton–quintessence field. The m...
Attention has been recently drawn towards models in which inflation and quintessence schemes are uni...
We propose a simple toy model for quintessential inflation where a complex scalar field described by...
Quintessential inflation is studied using a string modulus as the inflaton - quintessence field. The...
Quintessential inflation unifies inflation and late time acceleration by a single scalar field. Such...
International audienceSeveral recent works suggested the possibility of describing inflation by mean...
16 pages, 6 figuresThe evolution of the quintessence field during a phase of chaotic inflation is st...
The behavior of the quintessence field is studied during inflation. In order to have a satisfactory ...
The behavior of the quintessence field is studied during inflation. In order to have a satisfactory ...
In quintessence scalar field theories, the presence of scaling solutions are important during the ra...
We consider the behaviour of a quintessence field during an inflationary epoch, in order to learn ho...
An exponential kind of quintessential inflation potential motivated by supergravity is studied. This...
Quintessential inflation refers to scenarios in which a single scalar field is used to describe infl...
An alternative to a cosmological constant is quintessence, defined as a slowly-varying scalar field ...
We describe a simple toy model for quintessential inflation where a complex scalar field described b...
Quintessential inflation is studied using a string modulus as the inflaton–quintessence field. The m...
Attention has been recently drawn towards models in which inflation and quintessence schemes are uni...
We propose a simple toy model for quintessential inflation where a complex scalar field described by...
Quintessential inflation is studied using a string modulus as the inflaton - quintessence field. The...
Quintessential inflation unifies inflation and late time acceleration by a single scalar field. Such...
International audienceSeveral recent works suggested the possibility of describing inflation by mean...