output
20192026
most citedInformation Scrambling in Computationally Complex Quantum Circuits

304 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2021 · quant-phShow all

5 papers · 2 filters

quant-ph2021★ 6 cited

Lefschetz Thimble Quantum Monte Carlo for Spin Systems

T. C. Mooney, Jacob Bringewatt, Neill C. Warrington +1

Monte Carlo simulations are useful tools for modeling quantum systems, but in some cases they suffer from a sign problem, leading to an exponential slow down in their convergence t…

quant-ph2021★ 88 cited

Real time evolution for ultracompact Hamiltonian eigenstates on quantum hardware

Katherine Klymko, Carlos Mejuto-Zaera, Stephen J. Cotton +9

In this work we present a detailed analysis of variational quantum phase estimation (VQPE), a method based on real-time evolution for ground and excited state estimation on near-te…

quant-ph2021★ 16 cited

Simulation of adiabatic quantum computing for molecular ground states

Vladimir Kremenetski, Carlos Mejuto-Zaera, Stephen J. Cotton +1

Quantum computation promises to provide substantial speedups in many practical applications with a particularly exciting one being the simulation of quantum many-body systems. Adia…

quant-ph2021★ 9 cited

Perils of Embedding for Quantum Sampling

Jeffrey Marshall, Gianni Mossi, Eleanor G. Rieffel

Given quantum hardware that enables sampling from a family of natively implemented Hamiltonians, how well can one use that hardware to sample from a Hamiltonian outside that family…

quant-ph2021★ 304 cited

Information Scrambling in Computationally Complex Quantum Circuits

Xiao Mi, Pedram Roushan, Chris Quintana +90

Interaction in quantum systems can spread initially localized quantum information into the many degrees of freedom of the entire system. Understanding this process, known as quantu…