Gauge choices and entanglement entropy of two dimensional lattice gauge fields
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DOI: 10.1007/jhep03(2018)073
Abstract: A bstractIn this paper, we explore the question of how different gauge choices in a gauge theory affect the tensor product structure of the Hilbert space in configuration space. In particular, we study the Coulomb… read more here.
Keywords: gauge; gauge choices; choices entanglement; two dimensional ... See more keywords
Entanglement entropy and the colored Jones polynomial
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep05(2018)038
Abstract: A bstractWe study the multi-party entanglement structure of states in Chern-Simons theory created by performing the path integral on 3-manifolds with linked torus boundaries, called link complements. For gauge group SU(2), the wavefunctions of these… read more here.
Keywords: chern simons; entanglement structure; entanglement entropy; colored jones ... See more keywords
Entanglement entropy, quantum fluctuations, and thermal entropy in topological phases
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DOI: 10.1007/jhep05(2019)110
Abstract: A bstractEntanglement entropy in topologically ordered matter phases has been computed extensively using various methods. In this paper, we study the entanglement entropy of topological phases in two-spaces from a new perspective — the perspective… read more here.
Keywords: entanglement entropy; thermal entropy; entropy; quasiparticle fluctuations ... See more keywords
Entanglement contour and modular flow from subset entanglement entropies
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DOI: 10.1007/jhep05(2020)018
Abstract: The Entanglement contour function quantifies the contribution from each degree of freedom in a region A $$ \mathcal{A} $$ to the entanglement entropy S A $$ {S}_{\mathcal{A}} $$ . Recently in [1] the author gave… read more here.
Keywords: entanglement entropy; dimensional theories; entanglement contour; entanglement entropies ... See more keywords
Holographic entanglement entropy and complexity of microstate geometries
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DOI: 10.1007/jhep06(2020)181
Abstract: We study holographic entanglement entropy and holographic complexity in a two-charge, 1 4 $$ \frac{1}{4} $$ -BPS family of solutions of type IIB supergravity, controlled by one dimensionless parameter. All the geometries in this family… read more here.
Keywords: entanglement entropy; holographic entanglement; entropy complexity; massless btz ... See more keywords
Entanglement entropy of ABJM theory and entropy of topological black hole
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2017)096
Abstract: A bstractIn this paper we discuss the supersymmetric localization of the 4D N$$ \mathcal{N} $$ = 2 offshell gauged supergravity on the background of the AdS4 neutral topological black hole, which is the gravity dual… read more here.
Keywords: entanglement entropy; black hole; abjm theory; hole ... See more keywords
Calibrated entanglement entropy
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DOI: 10.1007/jhep07(2017)117
Abstract: A bstractThe Ryu-Takayanagi prescription reduces the problem of calculating entanglement entropy in CFTs to the determination of minimal surfaces in a dual anti-de Sitter geometry. For 3D gravity theories and BTZ black holes, we identify… read more here.
Keywords: entropy; calibrated entanglement; minimal surfaces; geometry ... See more keywords
Instantons and entanglement entropy
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DOI: 10.1007/jhep10(2017)081
Abstract: A bstractWe would like to put the area law — believed to be obeyed by entanglement entropies in the ground state of a local field theory — to scrutiny in the presence of nonperturbative effects.… read more here.
Keywords: theory; entanglement entropy; area law; instantons entanglement ... See more keywords
Ishibashi states, topological orders with boundaries and topological entanglement entropy. Part II. Cutting through the boundary
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DOI: 10.1007/jhep11(2019)168
Abstract: Abstract We compute the entanglement entropy in a 2+1 dimensional topological order in the presence of gapped boundaries. Specifically, we consider entanglement cuts that cut through the boundaries. We argue that based on general considerations… read more here.
Keywords: ishibashi states; topological entanglement; entanglement entropy; entanglement ... See more keywords
On the entanglement entropy of Maxwell theory: a condensed matter perspective
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DOI: 10.1007/jhep12(2018)102
Abstract: A bstractDespite the seeming simplicity of the theory, calculating (and even defining) entanglement entropy for the Maxwell theory of a U(1) gauge field in (3+1) dimensions has been the subject of controversy. It is generally… read more here.
Keywords: theory; entropy maxwell; maxwell theory; entanglement entropy ... See more keywords
Entanglement entropy of compactified branes and phase transition
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DOI: 10.1007/s10714-019-2513-6
Abstract: We first calculate the holographic entanglement entropy of M5 branes on a circle and see that it has a phase transition when decreasing the compactified radius. In particular, it is shown that the entanglement entropy… read more here.
Keywords: entanglement entropy; phase transition; entropy;