arXiv · hep-th/0012239
The Galilean Nature of V-duality for Noncommutative Open String and Yang-Mills Theories
Abstract
A V-duality conjecture for noncommutative open string theories (NCOS) that result from decoupling D-branes in Lorentz-boost related backgrounds was put forward recently in hep-th/0006013. The aim of this paper is to test the Galilean nature of this conjecture in the gravity dual setup. We start with an (F, D3) bound state Lorentz-boosted along one D3-brane direction perpendicular to the F-string, and show that insisting a decoupled NCOS allows only infinitesimal Lorentz boosts. In this way, it is shown that the V-duality relates a family of NCOS by Galileo boosts. Starting with a Lorentz-boosted (D1,D3) bound state, we show that a similar V-duality works for noncommutative Yang-Mills (NCYM) theories as well. In addition, we deduce by a holography argument that the running string tension, as a function of the energy scale, for NCOS (or NCYM) remains unchanged under V-duality.
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R. -G. Cai, J. X. Lu, Y. -S. Wu. 2001-02-09. The Galilean Nature of V-duality for Noncommutative Open String and Yang-Mills Theories. https://doi.org/10.1016/s0550-3213(01)00231-0
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