768 citations · 1.6k across the 18 of their papers we have counts for
18 papers
Modular decoding: parallelizable real-time decoding for quantum computers
Héctor Bombín, Chris Dawson, Ye-Hua Liu +3
Universal fault-tolerant quantum computation will require real-time decoding algorithms capable of quickly extracting logical outcomes from the stream of data generated by noisy qu…
Fault-tolerant resource estimate for quantum chemical simulations: Case study on Li-ion battery electrolyte molecules
Isaac H. Kim, Eunseok Lee, Ye-Hua Liu +3
We estimate the resources required in the fusion-based quantum computing scheme to simulate electrolyte molecules in Li-ion batteries on a fault-tolerant, photonic quantum computer…
Neural Belief-Propagation Decoders for Quantum Error-Correcting Codes
Ye-Hua Liu, David Poulin
Belief-propagation (BP) decoders play a vital role in modern coding theory, but they are not suitable to decode quantum error-correcting codes because of a unique quantum feature c…
Discriminative Cooperative Networks for Detecting Phase Transitions
Ye-Hua Liu, Evert P. L. van Nieuwenburg
The classification of states of matter and their corresponding phase transitions is a special kind of machine-learning task, where physical data allow for the analysis of new algor…
The Transformation of the Superconducting Gap to an Insulating Pseudogap at a Critical Hole Density in the Cuprates
Ye-Hua Liu, Wan-Sheng Wang, Qiang-Hua Wang +2
We apply the recent wavepacket formalism developed by Ossadnik to describe the origin of the short range ordered pseudogap state as the hole doping is lowered through a critical de…
Learning phase transitions by confusion
Evert P. L. van Nieuwenburg, Ye-Hua Liu, Sebastian D. Huber
Classifying phases of matter is a central problem in physics. For quantum mechanical systems, this task can be daunting owing to the exponentially large Hilbert space. Thanks to th…
Stochastic series expansion simulation of the - model
Lei Wang, Ye-Hua Liu, Matthias Troyer
We present an algorithm for the efficient simulation of the half-filled spinless - model on bipartite lattices, which combines the stochastic series expansion method with det…
Formation of a Topological Monopole Lattice and its Dynamics in Three-dimensional Chiral Magnets
Seong-Gyu Yang, Ye-Hua Liu, Jung Hoon Han
Topologically protected swirl of the magnetic texture known as the Skyrmion has become ubiqui- tous in both metallic and insulating chiral magnets. Meanwhile the existence of its t…
Quantum Monte Carlo study of mass-imbalanced Hubbard models
Ye-Hua Liu, Lei Wang
Building on recent solutions of the fermion sign problem for specific models we present two continuous-time quantum Monte Carlo methods for efficient simulation of mass-imbalanced…
Giant Phonon Anomaly associated with Superconducting Fluctuations in the Pseudogap Phase of Cuprates
Y. H. Liu, R. M. Konik, T. M. Rice +1
The opening of the pseudogap in underdoped cuprates breaks up the Fermi surface, which may lead to a breakup of the d-wave order parameter into two subband amplitudes and a low ene…
Split orthogonal group: A guiding principle for sign-problem-free fermionic simulations
Lei Wang, Ye-Hua Liu, Mauro Iazzi +2
We present a guiding principle for designing fermionic Hamiltonians and quantum Monte Carlo (QMC) methods that are free from the infamous sign problem by exploiting the Lie groups…
Fidelity susceptibility made simple: A unified quantum Monte Carlo approach
Lei Wang, Ye-Hua Liu, Jakub Imriška +2
The fidelity susceptibility is a general purpose probe of phase transitions. With its origin in quantum information and in the differential geometry perspective of quantum states,…
Electric field control of multiferroic domain wall motion
Hong-Bo Chen, Ye-Hua Liu, You-Quan Li
The dynamics of a multiferroic domain wall in which an electric field can couple to the magnetization via inhomogeneous magnetoelectric interaction is investigated by the collectiv…
Theory of magneto-electric susceptibility in multiferroic chiral magnets
Ye-Hua Liu, Jung Hoon Han, A. A. Omrani +2
We present a theoretical examination of the magneto-electric response in the recently discovered multiferroic insulator CuOSeO. Combining Monte Carlo simulation and Ginzbur…
Exploration of the helimagnetic and skyrmion lattice phase diagram in Cu2OSeO3 using magnetoelectric susceptibility
A. A. Omrani, J. S. White, K. Prša +6
Using SQUID magnetometry techniques, we have studied the change in magnetization versus applied ac electric field, i.e. the magnetoelectric (ME) susceptibility dM/dE, in the chiral…
Skyrmion Dynamics in Multiferroic Insulator
Ye-Hua Liu, You-Quan Li, Jung Hoon Han
Recent discovery of Skyrmion crystal phase in insulating multiferroic compound CuOSeO calls for new ways and ideas to manipulate the Skyrmions in the absence of spin transf…
A mechanism to pin skyrmions in chiral magnets
Ye-Hua Liu, You-Quan Li
We propose a mechanism to pin skyrmions in chiral magnets by introducing local maximum of magnetic exchange strength, which can be realized in chiral magnetic thin films by enginee…
Unified Spin Order Theory via Gauge Landau-Lifshitz Equation
You-Quan Li, Ye-Hua Liu, Yi Zhou
The continuum limit of the tilted SU(2) spin model is shown to give rise to the gauge Landau-Lifshitz equation which provides a unified description for various spin orders. For a d…