Cosmological implication of antisymmetric tensor field on D-brane

Abstract

We discuss the cosmological implications of an antisymmetric tensor field when it experiences a kind of ``Higgs mechanism,'' including nonlocal interaction terms, on D-branes. Even when a huge magnetic-condensation-inducing anisotropy is assumed in the early universe, the expansion of the universe leads to an isotropic $B$-matter-dominated universe.

Comments: 16 pages, 4 figures. To appear in the proceedings of the 9th Italian-Korean Symposium on Relativistic Astrophysics, Seoul, South Korea, and Mt. Kumgang, North Korea, 19-24 Jul. 2005. Submitted to J. Korean Phys. Soc. Minor corrections have been made. References have been added