Dbraneworld cosmology. II. Higher order corrections
Abstract
We investigate braneworld cosmology based on the Dbrane initiated in our previous paper. The brane is described by a BornInfeld action and the gauge field is contained. The higher order corrections of an inverse string tension will be addressed. The results obtained by the truncated argument are altered by the higher order corrections. The equation of state of the gauge field on the brane is radiationlike in low energy scales and almost dustlike fluid in high energy scales. Our model is, however, limited below a critical finite value of the energy density. For the description of the full history of our Universe the presence of an Sbrane might be essential.
 Publication:

Physical Review D
 Pub Date:
 February 2004
 DOI:
 10.1103/PhysRevD.69.043511
 arXiv:
 arXiv:hepth/0310059
 Bibcode:
 2004PhRvD..69d3511U
 Keywords:

 98.80.Cq;
 04.50.+h;
 11.25.Wx;
 Particletheory and fieldtheory models of the early Universe;
 Gravity in more than four dimensions KaluzaKlein theory unified field theories;
 alternative theories of gravity;
 String and brane phenomenology;
 High Energy Physics  Theory;
 Astrophysics;
 General Relativity and Quantum Cosmology;
 High Energy Physics  Phenomenology
 EPrint:
 6 pages, 4 figures