User profiles for "author:Arijeet Pal"
Arijeet PalUniversity College London Verified email at ucl.ac.uk Cited by 9495 |
[HTML][HTML] Observation of a large-gap topological-insulator class with a single Dirac cone on the surface
Recent experiments and theories have suggested that strong spin–orbit coupling effects in
certain band insulators can give rise to a new phase of quantum matter, the so-called …
certain band insulators can give rise to a new phase of quantum matter, the so-called …
Many-body localization phase transition
A Pal, DA Huse - Physical review b, 2010 - APS
We use exact diagonalization to explore the many-body localization transition in a random-
field spin-1/2 chain. We examine the correlations within each many-body eigenstate, looking …
field spin-1/2 chain. We examine the correlations within each many-body eigenstate, looking …
Observation of unconventional quantum spin textures in topological insulators
A topologically ordered material is characterized by a rare quantum organization of
electrons that evades the conventional spontaneously broken symmetry–based …
electrons that evades the conventional spontaneously broken symmetry–based …
Localization-protected quantum order
Closed quantum systems with quenched randomness exhibit many-body localized regimes
wherein they do not equilibrate, even though prepared with macroscopic amounts of energy …
wherein they do not equilibrate, even though prepared with macroscopic amounts of energy …
Measurement-induced entanglement transitions in many-body localized systems
The resilience of quantum entanglement to a classicality-inducing environment is tied to
fundamental aspects of quantum many-body systems. The dynamics of entanglement has …
fundamental aspects of quantum many-body systems. The dynamics of entanglement has …
Energy transport in disordered classical spin chains
V Oganesyan, A Pal, DA Huse - Physical Review B, 2009 - APS
We present a numerical study of the diffusion of energy at high temperature in strongly
disordered chains of interacting classical spins evolving deterministically. We find that …
disordered chains of interacting classical spins evolving deterministically. We find that …
Signatures of the many-body localized regime in two dimensions
Lessons from Anderson localization highlight the importance of the dimensionality of real
space for localization due to disorder. More recently, studies of many-body localization have …
space for localization due to disorder. More recently, studies of many-body localization have …
Measurement-induced criticality and entanglement clusters: A study of one-dimensional and two-dimensional Clifford circuits
Entanglement transitions in quantum dynamics present a novel class of phase transitions in
nonequilibrium systems. When a many-body quantum system undergoes unitary evolution …
nonequilibrium systems. When a many-body quantum system undergoes unitary evolution …
Exact three-colored quantum scars from geometric frustration
Nonequilibrium properties of quantum materials present many intriguing properties, among
them athermal behavior, which violates the eigenstate thermalization hypothesis. Such …
them athermal behavior, which violates the eigenstate thermalization hypothesis. Such …
Efficient representation of fully many-body localized systems using tensor networks
We propose a tensor network encoding the set of all eigenstates of a fully many-body
localized system in one dimension. Our construction, conceptually based on the ansatz …
localized system in one dimension. Our construction, conceptually based on the ansatz …