Optimised Trotter decompositions for classical and quantum computing

J Ostmeyer - Journal of Physics A: Mathematical and Theoretical, 2023 - iopscience.iop.org
Optimised Trotter decompositions for classical and quantum computing - IOPscience This
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GRAPE optimization for open quantum systems with time-dependent decoherence rates driven by coherent and incoherent controls

VN Petruhanov, AN Pechen - Journal of Physics A: Mathematical …, 2023 - iopscience.iop.org
Abstract The GRadient Ascent Pulse Engineering (GRAPE) method is widely used for
optimization in quantum control. GRAPE is gradient search method based on exact …

[HTML][HTML] Controlling NMR spin systems for quantum computation

JA Jones - Progress in Nuclear Magnetic Resonance …, 2024 - Elsevier
Nuclear magnetic resonance is arguably both the best available quantum technology for
implementing simple quantum computing experiments and the worst technology for building …

NAPA: intermediate-level variational native-pulse ansatz for variational quantum algorithms

Z Liang, J Cheng, H Ren, H Wang… - … on Computer-Aided …, 2024 - ieeexplore.ieee.org
Variational quantum algorithms (VQAs) have demonstrated great potentials in the noisy
intermediate scale quantum (NISQ) era. In the workflow of VQA, the parameters of ansatz …

Characterization of overparametrization in the simulation of realistic quantum systems

M Duschenes, J Carrasquilla, R Laflamme - Physical Review A, 2024 - APS
Quantum computing devices require exceptional control of their experimental parameters to
prepare quantum states and simulate other quantum systems. Classical optimization …

Full counting statistics of particle distribution on a digital quantum computer

YZ Fan, DB Zhang - Physical Review A, 2024 - APS
Full counting statistics (FCS) provides a powerful framework to access the statistical
information of a system from the characteristic function. However, applications of FCS for …

Optimal-order Trotter-Suzuki decomposition for quantum simulation on noisy quantum computers

AA Avtandilyan, WV Pogosov - arXiv preprint arXiv:2405.01131, 2024 - arxiv.org
The potential of employing higher orders of the Trotter-Suzuki decomposition of the
evolution operator for more effective simulations of quantum systems on a noisy quantum …

Efficient Gradient Estimation of Variational Quantum Circuits with Lie Algebraic Symmetries

M Heidari, M Mozakka, W Szpankowski - arXiv preprint arXiv:2404.05108, 2024 - arxiv.org
Hybrid quantum-classical optimization and learning strategies are among the most
promising approaches to harnessing quantum information or gaining a quantum advantage …

[HTML][HTML] Leveraging Quantum Computing for the Ising Model to Simulate Two Real Systems: Magnetic Materials and Biological Neural Networks (BNNs)

DL Cao, K Dinh - Journal of Quantum Information Science, 2023 - scirp.org
Quantum computing is a field with increasing relevance as quantum hardware improves and
more applications of quantum computing are discovered. In this paper, we demonstrate the …