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Type: Artigo de periódico
Title: Topological Defects With Axial Symmetry: A Disk + A String
Author: Lemos J.P.S.
Letelier P.S.
Abstract: The superimposed gravitational field of a string and a family of axisymmetric walls is analysed. The resulting axisyrnmetric system is a topological defect. A striking observational feature is the appearance of a double-ring image from a distant point source. © 1993 Plenum Publishing Corporation.
Editor: Kluwer Academic Publishers-Plenum Publishers
Rights: fechado
Identifier DOI: 10.1007/BF00757118
Date Issue: 1993
Appears in Collections:Unicamp - Artigos e Outros Documentos

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