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 …
Coherent and dissipative dynamics at quantum phase transitions
The many-body physics at quantum phase transitions shows a subtle interplay between
quantum and thermal fluctuations, emerging in the low-temperature limit. In this review, we …
quantum and thermal fluctuations, emerging in the low-temperature limit. In this review, we …
Deconfined quantum criticality lost
Over the past two decades, the enigma of the deconfined quantum critical point (DQCP) has
attracted broad attention across the condensed matter, quantum field theory, and high …
attracted broad attention across the condensed matter, quantum field theory, and high …
Extracting subleading corrections in entanglement entropy at quantum phase transitions
We systematically investigate the finite size scaling behavior of the Rényi entanglement
entropy (EE) of several representative 2d quantum many-body systems between a …
entropy (EE) of several representative 2d quantum many-body systems between a …
Investigating topological order using recurrent neural networks
Recurrent neural networks (RNNs), originally developed for natural language processing,
hold great promise for accurately describing strongly correlated quantum many-body …
hold great promise for accurately describing strongly correlated quantum many-body …
Stable computation of entanglement entropy for two-dimensional interacting fermion systems
There is no doubt that the information hidden in entanglement entropy (EE), for example, the
n th order Rényi EE, ie, S n A= 1 1− n ln Tr (ρ A n), where ρ A= Tr A¯ ρ is the reduced density …
n th order Rényi EE, ie, S n A= 1 1− n ln Tr (ρ A n), where ρ A= Tr A¯ ρ is the reduced density …
Incremental SWAP operator for entanglement entropy: Application for exponential observables in quantum Monte Carlo simulation
We propose a method to efficiently compute the entanglement entropy (EE) of quantum
many-body systems. Our approach, called the incremental SWAP operator method …
many-body systems. Our approach, called the incremental SWAP operator method …
Exponential thermal tensor network approach for quantum lattice models
We speed up thermal simulations of quantum many-body systems in both one-(1D) and two-
dimensional (2D) models in an exponential way by iteratively projecting the thermal density …
dimensional (2D) models in an exponential way by iteratively projecting the thermal density …
Holographic entanglement density for spontaneous symmetry breaking
A bstract We investigate the properties of the holographic entanglement entropy of the
systems in which the U (1) or the translational symmetry is broken spontaneously. For this …
systems in which the U (1) or the translational symmetry is broken spontaneously. For this …
Improved scaling of the entanglement entropy of quantum antiferromagnetic Heisenberg systems
Z Deng, L Liu, W Guo, HQ Lin - Physical Review B, 2023 - APS
In this paper, we derive corrections to the subleading logarithmic term of the entanglement
entropy in systems with spontaneous broken continuous symmetry. Using quantum Monte …
entropy in systems with spontaneous broken continuous symmetry. Using quantum Monte …