Holographic fidelity susceptibility
Abstract
For a field theory with a gravitational dual, we study holographic fidelity susceptibility for two states related by a deformation of a relevant operator. To do so, we study the backreaction of a massive scalar field on the asymptotic behavior of the metric in an Einstein gravity coupled to a massive scalar field. Identifying the two states, holographically, with the original and backreacted geometries, the corresponding holographic fidelity susceptibility is given by the difference of the volume of an extremal time slice evaluated on the original and backreacted geometries.
- Publication:
-
Physical Review D
- Pub Date:
- October 2017
- DOI:
- 10.1103/PhysRevD.96.086004
- arXiv:
- arXiv:1705.01834
- Bibcode:
- 2017PhRvD..96h6004A
- Keywords:
-
- High Energy Physics - Theory;
- Condensed Matter - Statistical Mechanics;
- General Relativity and Quantum Cosmology;
- Quantum Physics
- E-Print:
- 4 pages