# Entropy of anisotropic universe and fractional branes

@article{Rama2007EntropyOA,
title={Entropy of anisotropic universe and fractional branes},
author={S. Kalyana Rama},
journal={General Relativity and Gravitation},
year={2007},
volume={39},
pages={1773-1788}
}
• S. Rama
• Published 26 February 2007
• Mathematics
• General Relativity and Gravitation
AbstractWe obtain the entropy of a homogeneous anisotropic universe applicable, by assumption, to the fractional branes in the universe in the model of Chowdhury and Mathur. The entropy for the 3 or 4 charge fractional branes thus obtained is not of the expected form $$E^\frac{3}{2}$$ or E2. One way the expected form is realised is if p → ρ for the transverse directions and if the compact directions remain constant in size. These conditions are likely to be enforced by brane decay and…
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