A simple model to study the collision of PP waves via the Israel junction conditions is proposed. The junction conditions are interpreted as topological conservation laws, and the relation with BPS states is shortly described.
Singular pp-waves, Junction conditions and BPS states
VILASI, Gaetano
2005-01-01
Abstract
A simple model to study the collision of PP waves via the Israel junction conditions is proposed. The junction conditions are interpreted as topological conservation laws, and the relation with BPS states is shortly described.File in questo prodotto:
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