Strong disorder RG approach–a short review of recent developments

F Iglói, C Monthus - The European Physical Journal B, 2018 - Springer
The strong disorder RG approach for random systems has been extended in many new
directions since our previous review of 2005 [F. Igloi, C. Monthus, Phys. Rep. 412, 277 …

Entanglement equipartition in critical random spin chains

X Turkeshi, P Ruggiero, V Alba, P Calabrese - Physical Review B, 2020 - APS
The reduced density matrix of many-body systems possessing an additive conserved
quantity can be decomposed in orthogonal sectors which can be independently analyzed …

Balanced partial entanglement and the entanglement wedge cross section

Q Wen - Journal of High Energy Physics, 2021 - Springer
A bstract In this article we define a new information theoretical quantity for any bipartite
mixed state ρ AB. We call it the balanced partial entanglement (BPE). The BPE is the partial …

Balanced partial entanglement and mixed state correlations

HA Camargo, P Nandy, Q Wen, H Zhong - SciPost Physics, 2022 - scipost.org
Abstract Recently in Ref.[1], one of the authors introduced the balanced partial entanglement
(BPE), which has been proposed to be dual to the entanglement wedge cross-section …

Quantum information geometry of driven CFTs

J de Boer, V Godet, J Kastikainen… - Journal of High Energy …, 2023 - Springer
A bstract Driven quantum systems exhibit a large variety of interesting and sometimes exotic
phenomena. Of particular interest are driven conformal field theories (CFTs) which describe …

Holographic entanglement contour, bit threads, and the entanglement tsunami

J Kudler-Flam, I MacCormack… - Journal of Physics A …, 2019 - iopscience.iop.org
We study the entanglement contour, a quasi-local measure of entanglement, and propose a
generic formula for the contour in 1+ 1d quantum systems. We use this formalism to …

Adaptive-weighted tree tensor networks for disordered quantum many-body systems

G Ferrari, G Magnifico, S Montangero - Physical Review B, 2022 - APS
We introduce an adaptive-weighted tree tensor network for the study of disordered and
inhomogeneous quantum many-body systems. This Ansatz is assembled on the basis of the …

The negativity contour: a quasi-local measure of entanglement for mixed states

J Kudler-Flam, H Shapourian, S Ryu - SciPost Physics, 2020 - scipost.org
In this paper, we study the entanglement structure of mixed states in quantum many-body
systems using the $\textit {negativity contour} $, a local measure of entanglement that …

Holographic duals of inhomogeneous systems: the rainbow chain and the sine-square deformation model

I MacCormack, A Liu, M Nozaki… - Journal of Physics A …, 2019 - iopscience.iop.org
A holographic dual description of inhomogeneous systems is discussed. Notably, finite
temperature results for the entanglement entropy in both the rainbow chain and the sine …

Geometry and complexity of path integrals in inhomogeneous CFTs

P Caputa, I MacCormack - Journal of High Energy Physics, 2021 - Springer
A bstract In this work we develop the path integral optimization in a class of inhomogeneous
2d CFTs constructed by putting an ordinary CFT on a space with a position dependent …