Gravitational field of an infinitely long supermassive cosmic string
M. M. Som, Marcelo de Oliveira Souza
Abstract
We obtain an exact solution of the coupled Einstein-scalar-gauge field equations for a local infinitely long supermassive cosmic string. The solution correponds to that of Hiscock-Gott . The string appears to be due to the freezing of the scalar field at the null value giving rise to a constant linear energy density.
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