Journal
EUROPEAN PHYSICAL JOURNAL C
Volume 78, Issue 2, Pages -Publisher
SPRINGER
DOI: 10.1140/epjc/s10052-018-5632-4
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Funding
- Swiss National Science Foundation
- National Science Foundation [PHY-1520966]
- National Science Centre, Poland [DEC-2014/15/B/ST2/02157, DEC-2015/18/M/ST2/00054]
- Direct For Mathematical & Physical Scien
- Division Of Physics [1520966] Funding Source: National Science Foundation
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In this work we present the minimal supersymmetric extension of the five-dimensional dilaton-gravity theory that captures the main properties of the holographic dual of little string theory. It is described by a particular gauging of N = 2 supergravity coupled with one vector multiplet associated with the string dilaton, along the U(1) subgroup of SU(2) R-symmetry. The linear dilaton in the fifth coordinate solution of the equations of motion (with flat string frame metric) breaks half of the supersymmetries to N = 1 in four dimensions. Interest in the linear dilaton model has lately been revived in the context of the clockwork mechanism, which has recently been proposed as a new source of exponential scale separation in field theory.
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