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 …
Entanglement asymmetry and quantum Mpemba effect in two-dimensional free-fermion systems
The quantum Mpemba effect is the counterintuitive nonequilibrium phenomenon wherein
the dynamic restoration of a broken symmetry occurs more rapidly when the initial state …
the dynamic restoration of a broken symmetry occurs more rapidly when the initial state …
Entanglement and thermodynamics after a quantum quench in integrable systems
V Alba, P Calabrese - … of the National Academy of Sciences, 2017 - National Acad Sciences
Entanglement and entropy are key concepts standing at the foundations of quantum and
statistical mechanics. Recently, the study of quantum quenches revealed that these …
statistical mechanics. Recently, the study of quantum quenches revealed that these …
Entanglement negativity in quantum field theory
P Calabrese, J Cardy, E Tonni - Physical review letters, 2012 - APS
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 …
Symmetry decomposition of negativity of massless free fermions
We consider the problem of symmetry decomposition of the entanglement negativity in free
fermionic systems. Rather than performing the standard partial transpose, we use the partial …
fermionic systems. Rather than performing the standard partial transpose, we use the partial …
Quantum quench in the transverse field Ising chain: I. Time evolution of order parameter correlators
We consider the time evolution of order parameter correlation functions after a sudden
quantum quench of the magnetic field in the transverse field Ising chain. Using two novel …
quantum quench of the magnetic field in the transverse field Ising chain. Using two novel …
Lack of symmetry restoration after a quantum quench: an entanglement asymmetry study
We consider the quantum quench in the XX spin chain starting from a tilted Néel state which
explicitly breaks the $ U (1) $ symmetry of the post-quench Hamiltonian. Very surprisingly …
explicitly breaks the $ U (1) $ symmetry of the post-quench Hamiltonian. Very surprisingly …
Entanglement negativity in extended systems: A field theoretical approach
P Calabrese, J Cardy, E Tonni - Journal of Statistical Mechanics …, 2013 - iopscience.iop.org
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 …
Enhanced entanglement negativity in boundary-driven monitored fermionic chains
We investigate entanglement dynamics in continuously monitored open quantum systems
featuring current-carrying nonequilibrium states. We focus on a prototypical one …
featuring current-carrying nonequilibrium states. We focus on a prototypical one …
Entanglement entropy of two disjoint intervals in conformal field theory: II
P Calabrese, J Cardy, E Tonni - Journal of Statistical Mechanics …, 2011 - iopscience.iop.org
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 …