Quantum State Geometry & Fidelity

67 papers

Showing 1-12 of 67

Adaptive Fidelity Estimation for Quantum Programs with Graph-Guided Noise Awareness

Tingting Li, Ziming Zhao, Jianwei Yin

2026 arXiv arXiv preprint

Bridging the Linear-Quadratic Gap: A Quantum-Classical Hybrid Approach to Robust Supply Chain Design

Rudraksh Sharma, Ravi Katukam, Arjun Nagulapally

2026 arXiv arXiv preprint

Broadband Simultaneous Beam Steering and Compressing Device Based on Subwavelength Protrusion Metallic Tunnels

Dongguo Zhang, Fei Sun, Qin Liao, Yichao Liu, Donguk Nam

2026 Crossref IEEE Journal of Selected Topics in Quantum Electronics

Design and Characterization of Compact Acousto-Optic-Deflector Individual Addressing System for Trapped-Ion Quantum Computing

Jiyong Yu, Kavyashree Ranawat, Andrew Van Horn, Jacob Whitlow, Seunghyun Baek, Junki Kim, Jungsang Kim

2026 arXiv arXiv preprint

Digital Predistortion of Power Amplifiers for Quantum Computing

Marvin Jaeger, Bartosz Tegowski, Georg Frederik Riemschneider, Alexander Koelpin

2026 arXiv arXiv preprint

Digitizing ultrafast adiabatic passage with a pulse train

Bo Y. Chang, Ignacio R. Sola, Svetlana A. Malinovskaya, Sebastian C. Carrasco, Vladimir S. Malinovsky

2026 arXiv arXiv preprint

Efficient and deterministic high-dimensional controlled-swap gates on hybrid linear optical systems with high fidelity

Gui-Long Jiang, Jun-Bin Yuan, Wen-Qiang Liu, Hai-Rui Wei

2026 arXiv arXiv preprint

Eigenstate condensation in quantum systems with finite-dimensional Hilbert spaces

Christopher David White, Michael Winer, Noam Bernstein

2026 arXiv arXiv preprint

End-to-End Fidelity Analysis of Quantum Circuit Optimization: From Gate-Level Transformations to Pulse-Level Control

Rylan Malarchick

2026 arXiv arXiv preprint

Experimental study of coupled quantum billiards with integrable and chaotic classical dynamics and test of a special Rosenzweig-Porter model

Xiaodong Zhang, Jiongning Che, Barbara Dietz

2026 arXiv arXiv preprint

Fast state transfer via loop weights

Gabor Lippner, Yujia Shi

2026 arXiv arXiv preprint

Fast, high-fidelity Transmon readout with intrinsic Purcell protection via nonperturbative cross-Kerr coupling

Guillaume Beaulieu, Jun-Zhe Chen, Marco Scigliuzzo, Othmane Benhayoune-Khadraoui, Alex A. Chapple, Peter A. Spring, Alexandre Blais, Pasquale Scarlino

2026 arXiv arXiv preprint