Quantum entanglement in condensed matter systems
N Laflorencie - Physics Reports, 2016 - Elsevier
This review focuses on the field of quantum entanglement applied to condensed matter
physics systems with strong correlations, a domain which has rapidly grown over the last …
physics systems with strong correlations, a domain which has rapidly grown over the last …
[图书][B] Quantum phase transitions in transverse field spin models: from statistical physics to quantum information
The transverse field Ising and XY models (the simplest quantum spin models) provide the
organising principle for the rich variety of interconnected subjects which are covered in this …
organising principle for the rich variety of interconnected subjects which are covered in this …
Entanglement hamiltonians in two-dimensional conformal field theory
J Cardy, E Tonni - Journal of Statistical Mechanics: Theory and …, 2016 - iopscience.iop.org
We enumerate the cases in 2d conformal field theory where the logarithm of the reduced
density matrix (the entanglement or modular Hamiltonian) may be written as an integral over …
density matrix (the entanglement or modular Hamiltonian) may be written as an integral over …
Entanglement negativity in quantum field theory
We develop a systematic method to extract the negativity in the ground state of a 1+ 1
dimensional relativistic quantum field theory, using a path integral formalism to construct the …
dimensional relativistic quantum field theory, using a path integral formalism to construct the …
Entanglement negativity in extended systems: A field theoretical approach
We report on a systematic approach for the calculation of the negativity in the ground state of
a one-dimensional quantum field theory. The partial transpose ${\rho} _ {A}^{{T} _ {2}} $ of …
a one-dimensional quantum field theory. The partial transpose ${\rho} _ {A}^{{T} _ {2}} $ of …
Entanglement entropy of two disjoint intervals in conformal field theory
We study the entanglement of two disjoint intervals in the conformal field theory of the
Luttinger liquid (free compactified boson). Tr ρ A n for any integer n is calculated as the four …
Luttinger liquid (free compactified boson). Tr ρ A n for any integer n is calculated as the four …
Entanglement entropy of two disjoint intervals in conformal field theory: II
We continue the study of the entanglement entropy of two disjoint intervals in conformal field
theories that we started in Calabrese et al 2009 J. Stat. Mech. P11001. We compute Trρ A n …
theories that we started in Calabrese et al 2009 J. Stat. Mech. P11001. We compute Trρ A n …
Exact quench dynamics of symmetry resolved entanglement in a free fermion chain
The study of the entanglement dynamics plays a fundamental role in understanding the
behaviour of many-body quantum systems out of equilibrium. In the presence of a globally …
behaviour of many-body quantum systems out of equilibrium. In the presence of a globally …
The Tensor Networks Anthology: Simulation techniques for many-body quantum lattice systems
P Silvi, F Tschirsich, M Gerster, J Jünemann… - SciPost Physics Lecture …, 2019 - scipost.org
We present a compendium of numerical simulation techniques, based on tensor network
methods, aiming to address problems of many-body quantum mechanics on a classical …
methods, aiming to address problems of many-body quantum mechanics on a classical …
Symmetry resolved entanglement entropy of excited states in a CFT
We report a throughout analysis of the entanglement entropies related to different symmetry
sectors in the low-lying primary excited states of a conformal field theory (CFT) with an …
sectors in the low-lying primary excited states of a conformal field theory (CFT) with an …