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Tachyon Effects on the 2Dim Black Hole Geometry

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dc.contributor.author Diamandis, G en
dc.contributor.author Georgalas, B en
dc.contributor.author Papantonopoulos, E en
dc.date.accessioned 2014-03-01T01:42:27Z
dc.date.available 2014-03-01T01:42:27Z
dc.date.issued 1994 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/23844
dc.subject Effective Action en
dc.subject Equation of Motion en
dc.subject Exact Solution en
dc.subject Black Hole en
dc.title Tachyon Effects on the 2Dim Black Hole Geometry en
heal.type journalArticle en
heal.identifier.primary 10.1142/S0217732395001393 en
heal.identifier.secondary http://dx.doi.org/10.1142/S0217732395001393 en
heal.publicationDate 1994 en
heal.abstract We study solutions of the tree level string effective action in the presenceof the tachyon mode.We find that the 2-dim. static black hole is stable againsttachyonic perturbations.For a particular ansatz for the tachyon field we findan exact solution of the equations of motion which exhibits a nakedsingularity.In the case of static fields we find numerically that en
dc.identifier.doi 10.1142/S0217732395001393 en


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