Non-critical Non-singular Bosonic Strings, Linear Dilatons and Holography

Abstract

$Ad{S}_5$ 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 $Ad{S}_5$, with asymptotic linear dilaton and non vanishing $B$-field is also presented. This solution is free of space-time singularities and has got the string coupling constant everywhere bounded. Both solutions admit holographic interpretation in terms of $\mathcal{N}=0$ field theories. Closed string tachyon stability is also discussed.

14 pages, 5 figures, misprints corrected, reference added

References in corpus (3)

• A Large Mass Hierarchy from a Small Extra Dimension
• An Alternative to Compactification
• Two-dimensional Conformal Field Theories on AdS_{2d+1} Backgrounds

Cited by in corpus (1)

• Space-time filling branes in non critical (super) string theories