Quantum spin liquids: a review
Quantum spin liquids may be considered'quantum disordered'ground states of spin systems,
in which zero-point fluctuations are so strong that they prevent conventional magnetic long …
in which zero-point fluctuations are so strong that they prevent conventional magnetic long …
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 …
Exploring entanglement and optimization within the hamiltonian variational ansatz
Quantum variational algorithms are one of the most promising applications of near-term
quantum computers; however, recent studies have demonstrated that unless the variational …
quantum computers; however, recent studies have demonstrated that unless the variational …
Quantum phases of Rydberg atoms on a kagome lattice
We analyze the zero-temperature phases of an array of neutral atoms on the kagome lattice,
interacting via laser excitation to atomic Rydberg states. Density-matrix renormalization …
interacting via laser excitation to atomic Rydberg states. Density-matrix renormalization …
A short introduction to topological quantum computation
V Lahtinen, J Pachos - SciPost Physics, 2017 - scipost.org
This review presents an entry-level introduction to topological quantum computation--
quantum computing with anyons. We introduce anyons at the system-independent level of …
quantum computing with anyons. We introduce anyons at the system-independent level of …
Identifying topological order by entanglement entropy
Topological phases are unique states of matter that incorporate long-range quantum
entanglement and host exotic excitations with fractional quantum statistics. Here we report a …
entanglement and host exotic excitations with fractional quantum statistics. Here we report a …
Measuring entanglement entropy in a quantum many-body system
Entanglement is one of the most intriguing features of quantum mechanics. It describes non-
local correlations between quantum objects, and is at the heart of quantum information …
local correlations between quantum objects, and is at the heart of quantum information …
Quasiparticle statistics and braiding from ground-state entanglement
Topologically ordered phases are gapped states, defined by the properties of excitations
when taken around one another. Here we demonstrate a method to extract the statistics and …
when taken around one another. Here we demonstrate a method to extract the statistics and …
Scaling of entanglement entropy at deconfined quantum criticality
We develop a nonequilibrium increment method to compute the Rényi entanglement
entropy and investigate its scaling behavior at the deconfined critical (DQC) point via large …
entropy and investigate its scaling behavior at the deconfined critical (DQC) point via large …
Studying two-dimensional systems with the density matrix renormalization group
The density matrix renormalization group (DMRG) is one of the most powerful numerical
methods for studying two-dimensional quantum lattice systems, despite a perception that it is …
methods for studying two-dimensional quantum lattice systems, despite a perception that it is …