## Abstract

We show that type OB theory has a classical AdS_{5} × S^{5} solution and argue that it is stable at the string-theory level for small enough radius. The dual 4-d conformal field theory is the infrared limit of the theory on N electric D3-branes coincident with N magnetic D3-branes. We explicitly construct this SU(N) × SU(N) gauge theory with global SO(6) symmetry and verify that the one-loop term in the beta function vanishes exactly, while the two-loop term vanishes in the large TV limit. We find that this theory is related by a certain projection to the maximally supersymmetric Yang-Mills theory suggesting its large TV conformal invariance to all orders in perturbation theory.

Original language | American English |
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Pages (from-to) | XXV-14 |

Journal | Journal of High Energy Physics |

Volume | 3 |

Issue number | 3 |

DOIs | |

State | Published - 1999 |

## ASJC Scopus subject areas

- Nuclear and High Energy Physics

## Keywords

- Brane Dynamics in Gauge Theories
- D-branes
- String Duality