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arXiv · 1404.3657

Integrability of classical strings dual for noncommutative gauge theories

Takuya Matsumoto·Kentaroh Yoshida
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Abstract

We derive the gravity duals of noncommutative gauge theories from the Yang-Baxter sigma model description of the AdS_5xS^5 superstring with classical r-matrices. The corresponding classical r-matrices are 1) solutions of the classical Yang-Baxter equation (CYBE), 2) skew-symmetric, 3) nilpotent and 4) abelian. Hence these should be called abelian Jordanian deformations. As a result, the gravity duals are shown to be integrable deformations of AdS_5xS^5. Then, abelian twists of AdS_5 are also investigated. These results provide a support for the gravity/CYBE correspondence proposed in arXiv:1404.1838.

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Takuya Matsumoto, Kentaroh Yoshida. 2014-04-14. Integrability of classical strings dual for noncommutative gauge theories. https://doi.org/10.1007/jhep06(2014)163

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