Nonlocal Field Theories and their Gravity Duals
Aaron Bergman, Keshav Dasgupta, Ori J. Ganor, Joanna L. Karczmarek and, Govindan Rajesh
TL;DR
This paper investigates the gravity duals of nonlocal field theories, specifically dipole theories, revealing unique boundary behaviors and the role of type-0 string theories, and compares these to noncommutative SYM.
Contribution
It introduces and analyzes the gravity duals of dipole theories, highlighting their boundary behavior and the involvement of type-0 string theories, expanding understanding of nonlocal holography.
Findings
Gravity duals of dipole theories show novel boundary behavior.
Type-0 string theories appear in the dual descriptions.
Comparison with noncommutative SYM highlights differences in nonlocal theories.
Abstract
The gravity duals of nonlocal field theories in the large N limit exhibit a novel behavior near the boundary. To explore this, we present and study the duals of dipole theories - a particular class of nonlocal theories with fundamental dipole fields. The nonlocal interactions are manifest in the metric of the gravity dual and type-0 string theories make a surprising appearance. We compare the situation to that in noncommutative SYM.
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