arXiv · 1407.6511
Holographic Entanglement Entropy of Mass-deformed ABJM Theory
Abstract
We investigate the effect of supersymmetry preserving mass deformation near the UV fixed point represented by the ${\cal N}=6$ ABJM theory. In the context of the gauge/gravity duality, we analytically calculate the leading small mass effect on the renormalized entanglement entropy (REE) for the most general Lin-Lunin-Maldacena (LLM) geometries in the cases of the strip and disk shaped entangling surfaces. Our result shows that the properties of the REE in (2+1)-dimensions are consistent with those of the $c$-function in (1+1)-dimensions. We also discuss the validity of our computations in terms of the curvature behavior of the LLM geometry in the large $N$ limit and the relation between the correlation length and the mass parameter for a special LLM solution.
Explore related subjects
Keep this discovery
Kyung Kiu Kim, O-Kab Kwon, Chanyong Park, Hyeonjoon Shin. 2015-11-03. Holographic Entanglement Entropy of Mass-deformed ABJM Theory. https://doi.org/10.1103/physrevd.90.126003
Cite the original work for its findings. Save a collection to share your selection of sources.