Designing quantum annealing schedules using Bayesian optimization

JR Finžgar, MJA Schuetz, JK Brubaker, H Nishimori… - Physical Review …, 2024 - APS
We propose and analyze the use of Bayesian optimization techniques to design quantum
annealing schedules with minimal user and resource requirements. We showcase our …

Deep quantum neural networks form Gaussian processes

D García-Martín, M Larocca, M Cerezo - arXiv preprint arXiv:2305.09957, 2023 - arxiv.org
It is well known that artificial neural networks initialized from independent and identically
distributed priors converge to Gaussian processes in the limit of large number of neurons …

Solving optimization problems with local light-shift encoding on Rydberg quantum annealers

K Goswami, R Mukherjee, H Ott, P Schmelcher - Physical Review Research, 2024 - APS
We provide a non-unit-disk framework to solve combinatorial optimization problems such as
maximum cut and maximum independent set on a Rydberg quantum annealer. Our setup …

Machine-learning calibration of intense x-ray free-electron-laser pulses using Bayesian optimization

N Breckwoldt, SK Son, T Mazza, A Rörig, R Boll… - Physical Review …, 2023 - APS
X-ray free-electron lasers (XFELs) have brought new ways to probe and manipulate atomic
and molecular dynamics with unprecedented spatial and temporal resolutions. A …

Data-science-based reconstruction of 3-D membrane pore structure using a single 2-D micrograph

H Chamani, A Rabbani, KP Russell, AL Zydney… - Journal of Membrane …, 2023 - Elsevier
Conventional 2-D scanning electron microscopy (SEM) is commonly used to rapidly and
qualitatively evaluate membrane pore structure. Quantitative 2-D analyses of pore sizes can …

Comparison and validation of stochastic microstructure characterization and reconstruction: Machine learning vs. deep learning methodologies

A Senthilnathan, V Saseendran, P Acar, N Yamamoto… - Acta Materialia, 2024 - Elsevier
In the world of computational materials science, the knowledge of microstructure is vital in
understanding the process-microstructure–property linkage across various length-scales. To …

Optimal quantum control with poor statistics

F Sauvage, F Mintert - PRX Quantum, 2020 - APS
Control of quantum systems is a central element of high-precision experiments and the
development of quantum technological applications. Control pulses that are typically …

Bayesian optimal control of Greenberger-Horne-Zeilinger states in Rydberg lattices

R Mukherjee, H Xie, F Mintert - Physical Review Letters, 2020 - APS
The ability to prepare nonclassical states in a robust manner is essential for quantum
sensors beyond the standard quantum limit. We demonstrate that Bayesian optimal control …

Phase diagram and optimal control for n-tupling discrete time crystal

A Kuroś, R Mukherjee, W Golletz… - New Journal of …, 2020 - iopscience.iop.org
A remarkable consequence of spontaneously breaking the time translational symmetry in a
system, is the emergence of time crystals. In periodically driven systems, discrete time …

Influence of disordered and anisotropic interactions on relaxation dynamics and propagation of correlations in tweezer arrays of Rydberg dipoles

K Mukherjee, GW Biedermann, RJ Lewis-Swan - Physical Review A, 2024 - APS
We theoretically investigate the out-of-equilibrium dynamics of irregular one-and two-
dimensional arrays of Rydberg dipoles featuring spatially anisotropic interactions. Starting …