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

Two-photon dual-comb LiDAR imaging

Alexander J. M. Nelmes, Simon Fletcher, Andrew Longstaff, Jake M. Charsley, Hollie Wright, Derryck T. Reid ยท 2026

Conventional LiDAR uses time-of-flight data from laser pulses scanned across a scene to provide accurate multi-meter-scale three-dimensional models at cm precision, limited by the tens-of-picoseconds โ€ฆ

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Physics Preprint PDF DOI

Probing many-body localization crossover in quasiperiodic Floquet circuits on a quantum processor

Kazuma Nagao, Tomonori Shirakawa, Rongyang Sun, Peter Prelovsek, Seiji Yunoki ยท 2026

Many-body localization (MBL) provides a mechanism by which interacting quantum systems evade thermalization, leading to persistent memory of initial conditions and slow entanglement growth. Probing thโ€ฆ

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Physics Preprint PDF DOI

Advanced Quantum Annealing for the Bi-Objective Traveling Thief Problem: An $\varepsilon$-Constraint-based Approach

Nguyen Hoang Viet, Nguyen Xuan Tung, Trinh Van Chien, Won-Joo Hwang ยท 2026

This paper addresses the Bi-Objective Traveling Thief Problem (BI-TTP), a challenging multi-objective optimization problem that requires the simultaneous optimization of travel cost and item profit. Cโ€ฆ

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Physics Preprint PDF DOI

Evaluating the Impact of Urban Road Topology on Quantum Approximate Optimization: A Comparative Study of Planned and Organic Networks in Islamabad and Karachi(Pakistan)

Shumaila Ashfaq, Abdul Sami Rao, Roha Ghazanfar Khan ยท 2026

The performance of shallow-depth quantum optimization algorithms is known to depend strongly on problem structure, yet the role of real-world network topology remains poorly understood. In this work, โ€ฆ

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Physics Preprint PDF DOI

Spectroscopic Studies of two-dimensional Superconductivity

Qiang-Jun Cheng, Xu-Cun Ma, Qi-Kun Xue, Can-Li Song ยท 2026

Two-dimensional superconductivity has become a major frontier in condensed matter physics. It holds the key to the mechanism of high-temperature superconductors and offers an exceptional arena to stabโ€ฆ

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Physics Preprint PDF DOI

An efficient higher-order WKB code for quasinormal modes and greybody factors

Roman A. Konoplya, Jerzy Matyjasek, Alexander Zhidenko ยท 2026

The higher-order WKB Mathematica code for computing quasinormal modes, whose accuracy was significantly enhanced through extensions to higher orders and, in particular, through the use of Pad\'e resumโ€ฆ

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Physics Preprint PDF DOI

Refinements to the Solar Polar Magnetic Flux: Implications from Inversion Methodologies

Bryan Yamashiro, Xudong Sun, Ivan Milic, Carlos Quintero Noda, Adur Pastor Yabar, Rebecca Centeno, Jiayi Liu, Milan Gosic, Kai Yang ยท 2026

The magnetic fields in the solar polar region are important to our understanding of the internal dynamo process, the global coronal structure, and the origin of the solar wind. The inference of polar โ€ฆ

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Distributed Quantum Computing via Adaptive Circuit Knitting

K. Grace Johnson, Aniello Esposito, Gaurav Gyawali, Xin Zhan, Rohit Ganti, Namit Anand, Raymond G. Beausoleil, Masoud Mohseni ยท 2026

Distributing quantum workloads over many Quantum Processing Units (QPUs) is a crucial step in scaling up quantum computers toward practical quantum advantage due to the limitations in size of a singleโ€ฆ

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Explicit Block Encodings of Discrete Laplacians with Mixed Boundary Conditions

Alexandre Boutot, Viraj Dsouza ยท 2026

Discrete Laplacian operators arise ubiquitously in scientific computing and frequently appear in quantum algorithms for tasks such as linear algebra, Hamiltonian simulation, and partial differential eโ€ฆ

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Physics Preprint PDF DOI

Theory of the Matchgate Commutant

Piotr Sierant, Xhek Turkeshi, Poetri Sonya Tarabunga ยท 2026

In quantum information theory and statistical physics, symmetries of multiple copies, or replicas, of a system play a pivotal role. For unitary ensembles, these symmetries are encoded in the replicateโ€ฆ

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All-electron dark matter-electron scattering with random-phase approximation dielectric screening and local field effects

Cyrus Dreyer, Rouven Essig, Marivi Fernandez-Serra, Megan Hott, Aman Singal ยท 2026

Accurate predictions for dark matter-electron scattering in solids require an all-electron treatment together with a faithful description of dielectric screening beyond simple approximations. In partiโ€ฆ

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Transition from Statistical to Hardware-Limited Scaling in Photonic Quantum State Reconstruction

Attila Baumann, Zsolt Kis, Janos Koltai, Gabor Vattay ยท 2026

The theoretical efficiency of classical shadow tomography is predicated on a perfect Haar-random unitary ensemble, yet this mathematical ideal remains physically unattainable in near-term hardware. Heโ€ฆ

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Scale-Dependent Loop Corrections to the Inflationary Power Spectrum

Matteo Braglia, Sebastian Cespedes, Lucas Pinol ยท 2026

Loop corrections to primordial correlation functions are unavoidable due to the non-linear nature of gravity. Previous works have established a robust framework for computing the renormalised one-loopโ€ฆ

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Magnetoacoustic Shocks and Spectropolarimetric Signals in He I 10830 {\AA}

Hirdesh Kumar, Tobias Felipe, Christoph Kuckein, S. J. Gonzalez Manrique, A. Asensio Ramos ยท 2026

Umbral flashes are manifestations of magnetoacoustic shocks in the solar chromosphere. These phenomena are thought to influence the evolution of chromospheric umbral magnetic fields. However, the impaโ€ฆ

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Comparing the $M_{gas}-N_{yso}$ Relation inside a Giant Molecular Cloud

Carlos G. Roman-Zuniga, Aina Palau, Javier Ballesteros-Paredes, Manuel Zamora-Aviles, Joshua Peltonen, Karla Gutierrez-Davila ยท 2026

In this paper we present a simple analysis around scaling relations derived from the Schmidt conjecture for star-forming molecular clouds, at the intra-cloud scale. Using a hierarchical tree (dendrogrโ€ฆ

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Sparse Phase Ansatzes for Resource-Efficient Qudit State Preparation via the SNAP-Displacement Protocol

Maurizio Ferrari Dacrema ยท 2026

Efficient preparation of nonclassical bosonic states is a central requirement for quantum computing, simulation, and precision metrology. We study resource-efficient quantum state preparation in bosonโ€ฆ

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Shifted-geodesic approximation for spinning-body gravitational wave fluxes

Lisa V. Drummond, Scott A. Hughes, Viktor Skoupy, Philip Lynch, Gabriel Andres Piovano ยท 2026

We present a shifted-geodesic framework for computing gravitational-wave fluxes from spinning test bodies moving on bound orbits of Kerr black holes. The method provides a simple and efficient means oโ€ฆ

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Directional Manipulation of a Staggered Charge Density Wave and Kondo Resonance in UTe2

Nileema Sharma, Fangjun Cheng, Hyeok Jun Yang, Matthew Toole, James McKenzie, Mitchell M. Bordelon, Sean M. Thomas, Priscila F. S. Rosa, Yi-Ting Hsu, Xiaolong Liu ยท 2026

UTe2 is a rare example of a correlated quantum material in which unconventional density wave orders, Kondo physics, spin-triplet pairing, and reentrant superconductivity coexist within the same electrโ€ฆ

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Noise Correlations as a Resource in Pauli-Twirled Circuits

Antoine Brillant, Rohan N Rajmohan, Peter Groszkowski, Alireza Seif, Jens Koch, Aashish Clerk ยท 2026

Randomized compiling (RC) is an established tool to tailor arbitrary quantum noise channels into Pauli errors. The effect of both spatial and temporal noise correlations in randomly compiled circuits,โ€ฆ

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Compactifying the Electronic Wavefunction II: Quantum Estimators for Spin-Coupled Generalized Valence Bond Wavefunctions Applied to H4

Bruna Gabrielly ยท 2026

Valence-bond-based wavefunctions, such as the spin-coupled generalized valence bond (SCGVB) ansatz, provide compact and chemically interpretable descriptions of strong correlation. However, their non-โ€ฆ

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