3.3k citations · 11.2k across the 70 of their papers we have counts for
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Variational quantum simulation of general processes
Suguru Endo, Jinzhao Sun, Ying Li +2
Variational quantum algorithms have been proposed to solve static and dynamic problems of closed many-body quantum systems. Here we investigate variational quantum simulation of th…
Theory of variational quantum simulation
Xiao Yuan, Suguru Endo, Qi Zhao +2
The variational method is a versatile tool for classical simulation of a variety of quantum systems. Great efforts have recently been devoted to its extension to quantum computing…
A high threshold code for modular hardware with asymmetric noise
Xiaosi Xu, Qi Zhao, Xiao Yuan +1
We consider an approach to fault tolerant quantum computing based on a simple error detecting code operating as the substrate for a conventional surface code. We develop a customis…
Digital quantum simulation of molecular vibrations
Sam McArdle, Alex Mayorov, Xiao Shan +2
Molecular vibrations underpin important phenomena such as spectral properties, energy transfer, and molecular bonding. However, obtaining a detailed understanding of the vibrationa…
Operational interpretation of coherence in quantum key distribution
Jiajun Ma, You Zhou, Xiao Yuan +1
Quantum coherence was recently formalized as a physical resource to measure the strength of superposition. Based on the resource theory, we present a systematic framework that conn…
Unification of quantum resources in distributed scenarios
Hongyi Zhou, Xiao Yuan, Xiongfeng Ma
Quantum resources, such as coherence, discord, and entanglement, play as a key role for demonstrating advantage in many computation and communication tasks. In order to find the na…
Mitigating algorithmic errors in Hamiltonian simulation
Suguru Endo, Qi Zhao, Ying Li +2
Quantum computers can efficiently simulate many-body systems. As a widely used Hamiltonian simulation tool, the Trotter-Suzuki scheme splits the evolution into the number of Trotte…
Quantum computational chemistry
Sam McArdle, Suguru Endo, Alan Aspuru-Guzik +2
One of the most promising suggested applications of quantum computing is solving classically intractable chemistry problems. This may help to answer unresolved questions about phen…
One-Shot Coherence Distillation: Towards Completing the Picture
Qi Zhao, Yunchao Liu, Xiao Yuan +2
The resource framework of quantum coherence was introduced by Baumgratz, Cramer and Plenio [PRL 113, 140401 (2014)] and further developed by Winter and Yang [PRL 116, 120404 (2016)…
Device independent quantum random number generation
Yang Liu, Qi Zhao, Ming-Han Li +16
Randomness is critical for many information processing applications, including numerical modeling and cryptography. Device-independent quantum random number generation (DIQRNG) bas…
Variational quantum algorithms for discovering Hamiltonian spectra
Suguru Endo, Tyson Jones, Sam McArdle +2
Calculating the energy spectrum of a quantum system is an important task, for example to analyse reaction rates in drug discovery and catalysis. There has been significant progress…
Experimental test of measurement dependent local Bell inequality with human free will
Yang Liu, Xiao Yuan, Cheng Wu +14
A Bell test can rule out local realistic models, and has potential applications in communications and information tasks. For example, a Bell inequality violation can certify the pr…
Relative entropies of quantum channels with applications in resource theory
Xiao Yuan
Entropic quantifiers of states lie at the cornerstone of the quantum information theory. While a quantum state can be abstracted as a device that only has outputs, the most general…
Error-mitigated digital quantum simulation
Sam McArdle, Xiao Yuan, Simon Benjamin
Variational algorithms may enable classically intractable simulations on near-future quantum computers. However, their potential is limited by hardware errors. It is therefore cruc…
Variational ansatz-based quantum simulation of imaginary time evolution
Sam McArdle, Tyson Jones, Suguru Endo +3
Imaginary time evolution is a powerful tool for studying quantum systems. While it is possible to simulate with a classical computer, the time and memory requirements generally sca…