Cosmology with a Nonlinear Born-Infeld type Scalar Field

Details Cosmology with a Nonlinear Born-Infeld type Scalar Field Cosmology with a Nonlinear Born-Infeld type Scalar Field

2003-12-09

arxiv.org/abs/hep-th/0312082v2

Int.J.Mod.Phys. D14 (2005) 355-362

Physics

High Energy Physics

High Energy Physics - Theory

10 pages without figures

Scientific paper

10.1142/S021827180500513X

Recent many physicists suggest that the dark energy in the universe might result from the Born-Infeld(B-I) type scalar field of string theory. The universe of B-I type scalar field with potential can undergo a phase of accelerating expansion. The corresponding equation of state parameter lies in the range of $\displaystyle -1<\omega<-{1/3}$. The equation of state parameter of B-I type scalar field without potential lies in the range of $0\leq\omega\leq1$. We find that weak energy condition and strong energy condition are violated for phantom B-I type scalar field. The equation of state parameter lies in the range of $\omega<-1$.

Affiliated with

Also associated with

No associations

Rating

Cosmology with a Nonlinear Born-Infeld type Scalar Field does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Cosmology with a Nonlinear Born-Infeld type Scalar Field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cosmology with a Nonlinear Born-Infeld type Scalar Field will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-41393