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arXiv · hep-th/9803196

D-string on near horizon geometries and infinite conformal symmetry

Friedemann Brandt·Joaquim Gomis·Joan Simón
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Abstract

We show that the symmetries of effective D-string actions in constant dilaton backgrounds are directly related to homothetic motions of the background metric. In presence of such motions, there are infinitely many nonlinearly realized rigid symmetries forming a loop (or loop like) algebra. Near horizon (AdS) D3 and D1+D5 backgrounds are discussed in detail and shown to provide 2d interacting field theories with infinite conformal symmetry.

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Friedemann Brandt, Joaquim Gomis, Joan Simón. 1998-07-20. D-string on near horizon geometries and infinite conformal symmetry. https://doi.org/10.1103/physrevlett.81.1770

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