Non-critical Non-singular Bosonic Strings, Linear Dilatons and Holography
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چکیده
AdS5 with linear dilaton and non vanishing B-field is shown to be a solution of the non critical string beta function equations. A non critical (D = 5) solution interpolating between flat space-time and AdS5, with asymptotic linear dilaton and non vanishing Bfield is also presented. This solution is free of space-time singularities and has got the string coupling constant everywhere bounded. Both solutions admit holographic interpretation in terms of N = 0 field theories. Closed string tachyon stability is also discussed. Unidad de Investigación Asociada al Centro de F́ısica Miguel Catalán (C.S.I.C.) 1
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تاریخ انتشار 2001