activity
20192022
most citedSuppressing quantum errors by scaling a surface code logical qubit

1.1k citations · 1.9k across the 8 of their papers we have counts for

collaborators

9 papers

quant-ph2022★ 40 cited

Analyzing Prospects for Quantum Advantage in Topological Data Analysis

Dominic W. Berry, Yuan Su, Casper Gyurik +7

Lloyd et al. were first to demonstrate the promise of quantum algorithms for computing Betti numbers, a way to characterize topological features of data sets. Here, we propose, ana…

quant-ph2022★ 1.1k cited

Suppressing quantum errors by scaling a surface code logical qubit

Rajeev Acharya, Igor Aleiner, Richard Allen +154

Practical quantum computing will require error rates that are well below what is achievable with physical qubits. Quantum error correction offers a path to algorithmically-relevant…

quant-ph2022★ 28 cited

Performance and limitations of the QAOA at constant levels on large sparse hypergraphs and spin glass models

Joao Basso, David Gamarnik, Song Mei +1

The Quantum Approximate Optimization Algorithm (QAOA) is a general purpose quantum algorithm designed for combinatorial optimization. We analyze its expected performance and prove…

quant-ph2021★ 41 cited

The Quantum Approximate Optimization Algorithm at High Depth for MaxCut on Large-Girth Regular Graphs and the Sherrington-Kirkpatrick Model

Joao Basso, Edward Farhi, Kunal Marwaha +2

The Quantum Approximate Optimization Algorithm (QAOA) finds approximate solutions to combinatorial optimization problems. Its performance monotonically improves with its depth .…

quant-ph2021★ 359 cited

Observation of Time-Crystalline Eigenstate Order on a Quantum Processor

Xiao Mi, Matteo Ippoliti, Chris Quintana +102

Quantum many-body systems display rich phase structure in their low-temperature equilibrium states. However, much of nature is not in thermal equilibrium. Remarkably, it was recent…

quant-ph2021★ 21 cited

Realizing topologically ordered states on a quantum processor

K. J. Satzinger, Y. Liu, A. Smith +95

The discovery of topological order has revolutionized the understanding of quantum matter in modern physics and provided the theoretical foundation for many quantum error correctin…

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…

math.RA2020

Basis-Free Analysis of Singular Tuples and Eigenpairs of Tensors

Joao Marcos Vensi Basso, Loring W. Tu

A tensor in applied mathematics is usually defined as a multidimensional array of numbers. This presumes a choice of basis in or in some other vector space, and tens…

cs.CR2019

On speeding up factoring with quantum SAT solvers

Michele Mosca, João Marcos Vensi Basso, Sebastian R. Verschoor

There have been several efforts to apply quantum SAT solving methods to factor large integers. While these methods may provide insight into quantum SAT solving, to date they have n…