Brane collisions in anti-de Sitter space

被引:0
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作者
Neronov, A [1 ]
机构
[1] Univ Munich, D-80333 Munich, Germany
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关键词
field theories in higher dimensions; extra large dimensions; p-branes; cosmology of theories beyond the SM;
D O I
暂无
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
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 orbifold-fixed brane with a bulk brane in the "ekpyrotic/pyrotechnic type" models of brane cosmologies.
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页数:11
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