Brane Collisions in Anti-de Sitter Space
نویسنده
چکیده
From the requirement of continuous matching of bulk metric around the point of brane collision we derive a conservation law for collisions of p-branes in (p+2)-dimensional space-time. This conservation law relates energy densities on the branes before and after the collision. Using this conservation law we are able to calculate the amount of matter produced in the collision of orbifoldfixed brane with a bulk brane in the “ekpyrotic/pyrotechnic type” models of brane cosmologies.
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