Lorenzo Hernández

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A new family of non critical bosonic string backgrounds in arbitrary space time dimension D and with ISO(1, D − 2) Poincaré invariance are presented. The metric warping factor and dilaton agree asymptotically with the linear dilaton background. The closed string tachyon equation of motion enjoys, in the linear approximation, an exact solution of " kink "(More)
AdS 5 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 AdS 5 , with asymptotic linear dilaton and non vanishing B-field is also presented. This solution is free of space-time singularities and has got the(More)
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