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19932026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2025 · quant-phShow all

17 papers · 2 filters

quant-ph2025

Non-Relativistic Quantum Particle Confined on a Cylindrical Surface under a Stark-like Potential

Deriyan Senjaya

This study explores the influence of a Stark-like perturbative potential on a quantum particle confined to a cylindrical surface (QPCS) and its implications for extra-dimensional t…

quant-ph2025

Observation and Manipulation of Optical Parametric Down-Conversion in the Langevin Regime

Yen-Ju Chen, Chun-Yuan Cheng, Tien-Dat Pham +4

Quantum fluctuation plays a key role in the parametric down-conversion in the Langevin regime. In this paper, we report the experimental realization of optical parametric down-conv…

quant-ph2025

Tunable frequency conversion and comb generation with a superconducting artificial atom

Fahad Aziz, Zhengqi Niu, Tzu-Yen Hsieh +12

We investigate the power spectral density emitted by a superconducting artificial atom coupled to the end of a semi-infinite transmission line and driven by two continuous radio-fr…

quant-ph2025★ 2 cited

Discrete time quantum walk of locally interacting walkers

Vikash Mittal, Tomasz Sowiński

In this work, we introduce a general form of a two-parameter family of local interactions between quantum walkers conditioned on the internal state of their coins. By choosing thei…

quant-ph2025

Fundamental limit on the heralded single photons' spectral brightness

Tse-Yu Lin, Wei-Kai Huang, Pei-Yu Tu +2

Heralded single photons (HSPs) are the versatile flying qubits in quantum communication and networks due to their ability to remove the randomness of arrival time and enhance the t…

quant-ph2025

A Unsupervised Framework for Identifying Diverse Quantum Phase Transitions Using Classical Shadow Tomography

Chi-Ting Ho, Daw-Wei Wang

We provide a general machine learning methodology that integrates classical shadow representations with unsupervised principal component analysis (PCA) to explore various quantum p…