#DistributedQuantumComputing

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QuGStep: Refining Step Size Selection in Gradient Estimation for

Excerpt from PDF: QuGStep: Refining Step Size Selection in Gradient Estimation for Variational Quantum Algorithms Senwei Liang,1, a) Linghua Zhu,2, a) Xiaosong Li,2, b) and Chao Yang1, b) 1)Lawrence Berkeley National Laboratory, Berkeley, CA 94720, U.S.A 2)Department of Chemistry, University of Washington, Seattle, WA 98195, U.S.A (Dated: 19 March 2025) Variational quantum algorithms (VQAs) offer…

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Quantum simulation of superdiffusion breakdown in Heisenberg chains via 2D interactions

Excerpt from PDF: Quantum simulation of superdiffusion breakdown in Heisenberg chains via 2D interactions Keerthi Kumaran †,1, 2 Manas Sajjan †,∗,3, 2, 4 Bibek Pokharel,5 Joe Gibbs,6, 7 Jeffrey Cohn,5 Barbara Jones,5 Sarah Mostame∗,5 Sabre Kais,3, 2, 4 and Arnab Banerjee∗1, 2 1Department of Physics and Astronomy, Purdue University, West Lafayette, IN 47907, USA 2Quantum Science Center, Oak Ridge…

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Measurement-Induced Multimode Squeezed Light Interferometers with Scalable

Excerpt from PDF: Measurement-Induced Multimode Squeezed Light Interferometers with Scalable Architectures Abhinav Verma,∗Jacob Hastrup,† Jonas S. Neergaard-Nielsen, and Ulrik L. Andersen‡ Center for Macroscopic Quantum States (bigQ), Department of Physics, Technical University of Denmark, Fysikvej, 2800 Kongens Lyngby, Denmark (Dated: March 19, 2025) In the rapidly expanding realm of photonic…

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A metropolitan-scale trapped-ion quantum network node with hybrid multiplexing enhancements

Excerpt from PDF: A metropolitan-scale trapped-ion quantum network node with hybrid multiplexing enhancements Z.-B. Cui,1 Z.-Q. Wang,1 P.-C. Lai,1 Y. Wang,2 J.-X. Shi,1 P.-Y. Liu,1 Y.-D. Sun,1 Z.-C. Tian,1 Y.-B. Liang,1 B.-X. Qi,1 Y.-Y. Huang,1 Z.-C. Zhou,1, 3 Y.-K. Wu,1, 3 Y. Xu,1, 3 L.-M. Duan,1, 3, ∗and Y.-F. Pu1, 3, † 1Center for Quantum Information, Institute for Interdisciplinary…

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Data Encoding for VQC in Qiskit, A Comparison

Excerpt from PDF: Data Encoding for VQC in Qiskit, A Comparison With Novel Hybrid Encoding Hillol Biswas Department of Electrical and Computer Engineering, Democritus University of Thrace, Xanthi 67100, Greece Abstract—If quantum machine learning emulates the ways of classical machine learning, data encoding in a quantum neural network is imperative for many reasons. One of the key ones is the…