1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Maryland, College ParkUS611 papers
- Joint Quantum InstituteUS359 papers
- National Institute of Standards and TechnologyUS185 papers
- California Institute of TechnologyUS53 papers
- Massachusetts Institute of TechnologyUS44 papers
- Princeton UniversityUS37 papers
- Harvard UniversityUS31 papers
- University of California, BerkeleyUS31 papers
- IonQ (United States)US28 papers
- University of WaterlooCA26 papers
- University of Colorado BoulderUS24 papers
- DEVCOM Army Research LaboratoryUS23 papers
34 papers · 1 filter
Decoding Equilibrium and Dynamical Criticality in the 2D Topological Order
Xiao-Ming Zhao, Cui-Xian Guo, Gaoyong Sun +1
Analytically connecting equilibrium criticality and dynamical quantum phase transitions (DQPTs) under complex driving fields remains a significant challenge, primarily due to the c…
Signatures of three-state Potts nematicity in spin excitations of the van der Waals antiferromagnet FePSe
Weiliang Yao, Viviane Peçanha Antonio, Devashibhai Adroja +6
In two-dimensional (2D) nearly square-lattice quantum materials, electron correlations can induce an electronic nematic phase with twofold rotational () symmetry that profound…
Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe
Valeska Zambra, Amit Nathwani, Muhammad Nauman +6
UTe exhibits the remarkable phenomenon of re-entrant superconductivity, whereby the zero-resistance state reappears above 40 tesla after being suppressed with a field of arou…
Disclinations, dislocations, and emanant flux at Dirac criticality
Maissam Barkeshli, Christopher Fechisin, Zohar Komargodski +1
What happens when fermions hop on a lattice with crystalline defects? The answer depends on topological quantum numbers which specify the action of lattice rotations and translatio…
Non-onsite symmetry breaking: topological phase coexistence and criticality
Zhehao Zhang, Yabo Li, Tsung-Cheng Lu
We explore the states of matter arising from the spontaneous symmetry breaking (SSB) of non-onsite symmetries. In one spatial dimension, we construct a frustration-f…
Non-invertible symmetry-protected topological order in a group-based cluster state
Christopher Fechisin, Nathanan Tantivasadakarn, Victor V. Albert
Despite growing interest in beyond-group symmetries in quantum condensed matter systems, there are relatively few microscopic lattice models explicitly realizing these symmetries,…
Comparing numerical methods for hydrodynamics in a one-dimensional lattice spin model
Stuart Yi-Thomas, Brayden Ware, Jay D. Sau +1
In ergodic quantum spin chains, locally conserved quantities such as energy or particle number generically evolve according to hydrodynamic equations as they relax to equilibrium.…
Open-system spin transport and operator weight dissipation in spin chains
Yongchan Yoo, Christopher David White, Brian Swingle
We use non-equilibrium steady states to study the effect of dissipation-assisted operator evolution (DAOE) on the scaling behavior of transport in one-dimensional spin chains. We c…
Quantum Many-Body Scars from Einstein-Podolsky-Rosen States in Bilayer Systems
Julia Wildeboer, Christopher M. Langlett, Zhi-Cheng Yang +3
Quantum many-body scar states are special eigenstates of nonintegrable models with distinctive entanglement features that give rise to infinitely long-lived coherent dynamics under…
Codimension-2 defects and higher symmetries in (3+1)D topological phases
Maissam Barkeshli, Yu-An Chen, Sheng-Jie Huang +3
(3+1)D topological phases of matter can host a broad class of non-trivial topological defects of codimension-1, 2, and 3, of which the well-known point charges and flux loops are s…
Entanglement-enabled symmetry-breaking orders
Cheng-Ju Lin, Liujun Zou
A spontaneous symmetry-breaking order is conventionally described by a tensor-product wave-function of some few-body clusters. We discuss a type of symmetry-breaking orders, dubbed…
Mana and thermalization: probing the feasibility of near-Clifford Hamiltonian simulation
Troy J. Sewell, Christopher David White
Quantum hydrodynamics is the emergent classical dynamics governing transport of conserved quantities in generic strongly-interacting quantum systems. Recent matrix product operator…
Effective dissipation rate in a Liouvillian graph picture of high-temperature quantum hydrodynamics
Christopher David White
At high temperature, generic strongly interacting spin systems are expected to display hydrodynamics: local transport of conserved quantities, governed by classical partial differe…
Rainbow Scars: From Area to Volume Law
Christopher M. Langlett, Zhi-Cheng Yang, Julia Wildeboer +3
Quantum many-body scars (QMBS) constitute a new quantum dynamical regime in which rare "scarred" eigenstates mediate weak ergodicity breaking. One open question is to understand th…
Crystallography of Hyperbolic Lattices
Igor Boettcher, Alexey V. Gorshkov, Alicia J. Kollár +3
Hyperbolic lattices are a revolutionary platform for tabletop simulations of holography and quantum physics in curved space and facilitate efficient quantum error correcting codes.…
Z2 topological order and first-order quantum phase transitions in systems with combinatorial gauge symmetry
Kai-Hsin Wu, Zhi-Cheng Yang, Dmitry Green +2
We study a generalization of the two-dimensional transverse-field Ising model, combining both ferromagnetic and antiferromagnetic two-body interactions, that hosts exact global and…
Yang-Lee edge singularity triggered entanglement transition
Shao-Kai Jian, Zhi-Cheng Yang, Zhen Bi +1
We show that a class of symmetric non-Hermitian Hamiltonians realizing the Yang-Lee edge singularity exhibits an entanglement transition in the long-time steady stat…
quantum double in a superconducting wire array
Zhi-Cheng Yang, Dmitry Green, Hongji Yu +1
We show that a quantum double can be realized in an array of superconducting wires coupled via Josephson junctions. With a suitably chosen magnetic flux threading th…
Non-equilibrium steady state phases of the interacting Aubry-Andre-Harper model
Yongchan Yoo, Junhyun Lee, Brian Swingle
Here we study the phase diagram of the Aubry-Andre-Harper model in the presence of strong interactions as the strength of the quasiperiodic potential is varied. Previous work has e…
Hilbert-Space Fragmentation from Strict Confinement
Zhi-Cheng Yang, Fangli Liu, Alexey V. Gorshkov +1
We study one-dimensional spin-1/2 models in which strict confinement of Ising domain walls leads to the fragmentation of Hilbert space into exponentially many disconnected subspace…
Unitary Subharmonic Response and Floquet Majorana Modes
Oles Shtanko, Ramis Movassagh
Detection and manipulation of excitations with non-Abelian statistics, such as Majorana fermions, are essential for creating topological quantum computers. To this end, we show the…
Quantum Lifshitz criticality in a frustrated two-dimensional XY model
Yaroslav A. Kharkov, Jaan Oitmaa, Oleg P. Sushkov
Antiferromagnetic quantum spin systems can exhibit a transition between collinear and spiral ground states, driven by frustration. Classically this is a smooth crossover and the cr…
Universal Prethermal Dynamics in Gross-Neveu-Yukawa Criticality
Shao-Kai Jian, Shuai Yin, Brian Swingle
We study the prethermal dynamics of the Gross-Neveu-Yukawa quantum field theory, suddenly quenched in the vicinity of a quantum critical point. We find that the universal pretherma…
Discrete Time Crystals
Dominic V. Else, Christopher Monroe, Chetan Nayak +1
Experimental advances have allowed for the exploration of nearly isolated quantum many-body systems whose coupling to an external bath is very weak. A particularly interesting clas…