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|Type:||Artigo de periódico|
|Title:||TOPOLOGICAL DEFECTS - COSMIC STRINGS WITH MULTIPOLAR STRUCTURE|
|Abstract:||Spacetimes with Riemann-Christoffel curvature tensor characterized by the sum of directional derivatives of Dirac distributions with support in a finite number of parallel lines are studied. The energy-momentum tensor associated with these spaces is similar to the one associated with the usual cosmic strings except for its singular structure.|
|Editor:||Iop Publishing Ltd|
|Appears in Collections:||Artigos e Materiais de Revistas Científicas - Unicamp|
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