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|Type:||Artigo de periódico|
|Title:||Local And Global Structure Of A Thick-domain-wall Space-time|
|Abstract:||The local and global properties of the Goetz thick plane domain-wall space-time are studied. It is found that when the surface energy of the wall is greater than a critical value c, the space-time will be closed by intermediate singularities at a finite proper distance. A model is presented in which these singularities will give rise to scalar ones when interacting with null fluids. The maximum extension of the space-time of the wall whose surface energy is less than c is presented. It is shown that for a certain choice of the free parameter the space-time has a black hole structure but plane symmetry. © 1995 The American Physical Society.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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