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๐Ÿ” computing methodologies ๐Ÿ“‚ Physics
Showing 57802 results for "computing methodologies" in Physics
Physics Preprint PDF DOI

Gravitational wave spectrum from first-order QCD phase transitions based on a parity doublet model

Bikai Gao, Jingdong Shao, Hong Mao ยท 2026

We investigate the gravitational wave spectrum from first-order QCD phase transitions using the parity doublet model at finite baryon chemical potential. The model incorporates the chiral invariant maโ€ฆ

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Physics Preprint PDF DOI

Radio-Frequency-Driven Reshaping of the Mesoscale Charge-Density-Wave Landscape in 1T-TaS2 Thin-Film Devices

Maedeh Taheri, Zahra Ebrahim Nataj, Nick Sesing, Topojit Debnath, Tina T. Salguero, Roger K. Lake, Alexander A. Balandin ยท 2026

Radio-frequency excitation directly reshapes the mesoscale charge-density-wave landscape in quasi-two-dimensional 1T-TaS2 thin films. Under combined RF and DC bias, the hysteretic current-voltage charโ€ฆ

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Effective attractive and repulsive interactions behind lift synchronization

Mitsusuke Tarama, Sakurako Tanida ยท 2026

Synchronization is a ubiquitous phenomenon in nonequilibrium systems. One intriguing example found in every-day life is lifts installed next to each other, that move closely and arrive almost simultanโ€ฆ

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Physics Preprint PDF DOI

Gate-Tunable Photoresponse of Graphene Josephson Junctions at Terahertz Frequencies

X. Zhou, I. Gayduchenko, A. Kudriashov, K. Shein, A. Kuksov, L. Elesin, M. Kravtsov, A. Shilov, O. Popova, S. Jana, T. Taniguchi, K. Watanabe, G. Goltsman, K. Novoselov, D.A. Bandurin ยท 2026

Graphene Josephson junctions (JJ) provide a promising platform for ultra-broadband quantum sensing of light owing to graphene's frequency-independent absorption, vanishing electronic heat capacity, anโ€ฆ

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Hybrid Classical--Quantum Optimization of Wireless Routing Using QAOA and Quantum Walks

Eric Howard, Hardique Dasore, Hom Nath Dhungana, Radhika Kuttala, Samuel Murphy, Emma Soo, Shah Haque ยท 2026

Routing in wireless communication networks is shaped by mobility, interference, congestion, and competing service requirements, making route selection a high-dimensional constrained optimization problโ€ฆ

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Propagation-mediated amplification of \{11\={2}0\}-biased inversion domain boundary alignment in polarity-mixed GaN lateral overgrowth

Harim Song, Donghoi Kim, Chinkyo Kim ยท 2026

GaN polarity inversion and the associated inversion domain boundaries (IDBs) are frequently observed during lateral overgrowth and are often discussed in terms of the small energetic spread among compโ€ฆ

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Building Block For Universal Continuous Variables Computation In Superconducting Devices

Bruno A. Veloso, Ciro M. Diniz, Luiz O. R. Solak, Antonio S. M. de Castro, Daniel Z. Rossatto, Celso J. Villas-Boas ยท 2026

Continuous variable (CV) quantum computation offers an alternative to qubit-based computing by exploiting the infinite-dimensional Hilbert space of bosonic modes. Despite recent progress, superconductโ€ฆ

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Bent optical waveguide finite element analysis with a 3D envelope Maxwell model

Jaime Mora-Paz, Stefan Henneking, Leszek Demkowicz, Jacob Grosek ยท 2026

With the goal of accurately extracting the optical field losses in a three-dimensional (3D), circularly coiled waveguide (e.g., bent optical fiber), this effort presents the numerical methodologies thโ€ฆ

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Quantum memory on a nanophotonic silicon chip

Stephan Rinner, Jonas Schmitt, Kilian Sandholzer, Andreas Reiserer ยท 2026

Integrated photonic circuits offer great promise for quantum technologies. However, due to the rapid propagation of light, many envisioned applications require efficient on-chip quantum memories with โ€ฆ

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The Impact of Seyfert Jets on Galaxy Evolution Across Major Scaling Relations

Julianne Goddard, Isaac Shlosman, Emilio Romano-Diaz ยท 2026

We analyze a suite of high-resolution cosmological zoom-in simulations of jetted Seyfert galaxies over $z\leq10$ projected on the major scaling relations, comparing trajectories of `normal' versus jetโ€ฆ

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Bridging Quantum and Semiclassical Volume: A Numerical Study of Coherent State Matrix Elements in Loop Quantum Gravity

Haida Li, Hongguang Liu ยท 2026

In Loop Quantum Gravity, the quantum action of the volume operator is crucial in understanding quantum dynamics. In this work, we implement a generalized numerical algorithm that can compute the quantโ€ฆ

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Emergence of Non-Hermitian Magic Angles and Topological Phase Transitions in Twisted Bilayer $\alpha$-$T_3$ Lattices

Shaina Gandhi, Gourab Paul, Srijata Lahiri, Saurabh Basu (Indian Institute of Technology Guwahati) ยท 2026

We investigate the flat-band properties and topological phase transitions in a non-Hermitian twisted bilayer $\alpha-T_3$ lattice. Here, non-Hermiticity is introduced via Hatano-Nelson-type asymmetricโ€ฆ

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Nonequilibrium energy transport in driven-dissipative quantum systems

Junran Kong, Yuwei Lu, Huan Liu, Liwei Duan, Chen Wang ยท 2026

Nonequilibrium energy transport serves as one of fundamental problems in quantum thermodynamics and quantum technologies. Driven quantum master equation in the dressed picture provides an efficient waโ€ฆ

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Accurate Determination of Chemical Abundances near a Supermassive Black Hole

The XRISM collaboration ยท 2026

The metal abundances in galactic nuclei carry key information on the history of star formation and mass transfer in central regions of galaxies. X-ray fluorescence analysis is a unique tool to reliablโ€ฆ

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Ultrafast Two-Dimensional Spectroscopy Uncovers Ubiquitous Electron-Paramagnon Coupling in Cuprate Superconductors

Francesco Proietto, Alessandra Milloch, Paolo Franceschini, Mohammadjavad Azarm, Niccolo Sellati, Rishabh Mishra, Peter C. Moen, Steef Smit, Martin Bluschke, Martin Greven, Hiroshi Eisaki, Marta Zonno, Sergey A. Gorovikov, Pinder Dosanjh, Stefania Pagliara, Gabriele Ferrini, Fabio Boschini, Lara Benfatto, Giacomo Ghiringhelli, Fulvio Parmigiani, Jeffrey A. Davis, Andrea Damascelli, Claudio Giannetti ยท 2026

The coupling between electronic excitations and collective bosonic modes is fundamental to the emergence of high-temperature superconductivity in cuprates. Despite extensive effort, conventional equilโ€ฆ

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Robustness of cosmic void statistics: insights from SDSS DR7 and the ELUCID simulation

Youcai Zhang, Xiaohu Yang, Hong Guo, Peng Wang, Feng Shi ยท 2026

We present a systematic analysis of the statistical properties of cosmic voids using galaxies from the Sloan Digital Sky Survey Data Release 7 (SDSS DR7) and subhaloes from the ELUCID constrained simuโ€ฆ

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The Manipulate-and-Observe Attack on Quantum Key Distribution

William Tighe, George Brumpton, Mark Carney, Benjamin T. H. Varcoe ยท 2026

Quantum key distribution is often regarded as an unconditionally secure method to exchange a secret key by harnessing fundamental aspects of quantum mechanics. Despite the robustness of key exchange, โ€ฆ

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Logical-to-Physical Compilation for Reducing Depth in Distributed Quantum Systems

Folkert de Ronde, Stephan Wong, Sebastian Feld ยท 2026

Quantum computing is expected to become a foundational technology for solving problems that exceed the capabilities of classical systems. As quantum algorithms and hardware technologies continue to adโ€ฆ

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Fe-site-resolved anisotropy energies in Nd$_2$Fe$_{14}$B for atomistic spin dynamics

Veronica T. C. Lai, Christopher E. Patrick ยท 2026

Nd-Fe-B magnets are the most widely used high performance magnets in the world today, and remain the subject of both experimental and computational research aimed at understanding and optimizing them.โ€ฆ

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Spoken Digit Recognition and Speaker Classification by Nonlinear Interfered Spin Wave-Based Physical Reservoir Computing

Sota Hikasa, Wataru Namiki, Daiki Nishioka, Maki Nishimura, Ryo Iguchi, Kazuya Terabe, Takashi Tsuchiya ยท 2026

Recently, artificial-intelligence (AI) technologies have been increasingly utilized in a wide range of real-world applications. Speech recognition is one of these practical AI tasks and is regarded asโ€ฆ

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