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🔍 computing methodologies 📂 Physics
Showing 57802 results for "computing methodologies" in Physics
Physics Preprint PDF DOI

Four-layer charge density waves and chirality in CsV$_3$Sb$_5$

Fernando de Juan, Mark H. Fischer · 2026

The kagome superconductor CsV$_3$Sb$_5$ is the only one in the AV$_3$Sb$_5$ family (A=K,Rb,Cs) that shows a $2\times2\times4$ charge-density-wave (CDW) ground state competing with the more common $2\t…

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Physics Preprint PDF DOI

Theoretical estimates for the synthesis of $Z=119$ superheavy nuclei with Ca, Ti, V, and Cr projectiles: effects of reaction $Q$ values and mass-model dependence

K. Kawai, Y. Aritomo, K. Nakajima, S. Takagi, N. Nishimura · 2026

Fusion reactions with 48Ca beams, which have been used for synthesis of $Z \le 118$ nuclei, face practical limitations for the synthesis of nuclei with $Z \ge 119$ because of the limited availability …

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Physics Preprint PDF DOI

Perspective: Quantum Computing on Magnetic Racetrack

Ji Zou, Jelena Klinovaja, Daniel Loss · 2026

Magnetic domain walls have long been pursued as carriers of classical information for storage and processing. With the ability to create, control, and probe domain walls at the nanoscale, they are rec…

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Physics Preprint PDF DOI

Quantum Homomorphic Encryption: Towards Practical and Private Computation on Untrusted Quantum Hardware

Jon Hernandez-Bueno, Oscar Lage, Marivi Higuero, Jasone Astorga · 2026

As quantum computing matures into a practical paradigm, the need for secure and private quantum computation on untrusted hardware becomes increasingly urgent. While classical fully homomorphic encrypt…

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Physics Preprint PDF DOI

Progress on the soft anomalous dimension in QCD

Einan Gardi, Zehao Zhu · 2026

We review the state-of-the-art knowledge of IR singularities in multileg QCD amplitudes, identifying the key reasons for the remarkable simplicity of the soft anomalous dimension. We then present a no…

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Physics Preprint PDF DOI

From Entropy to Compression: Competing Thermodynamic Drivers of Structural Transitions in Transition Metals

S. Azadi, S.M. Vinko, A. Principi, T.D. Kuehne, M.S. Bahramy · 2026

Solid-solid phase transitions in metals are traditionally driven by changes in density or external pressure. Here we show that, under strong electronic excitation, structural stability is governed by …

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Physics Preprint PDF DOI

CP-violating multi-field phase transitions and gravitational waves in a hidden NJL sector

Chang-Xin Liu · 2026

We investigate the dynamics of a cosmological first-order phase transition (FOPT) and the associated stochastic gravitational wave background (SGWB) in a hidden strongly coupled sector described by an…

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Physics Preprint PDF DOI

Hamiltonian formulation for scalar and two-form gauge fields coupled to 3d gravity

Omar Rodriguez-Tzompantzi · 2026

We develop a systematic Hamiltonian formulation for a gravitating topological matter system in three-dimensional spacetime, coupling a scalar gauge field and a rank-2 antisymmetric gauge field to Eins…

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Physics Preprint PDF DOI

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes?

Junehyoung Jeon, Tae Bong Jeong, Saiyang Zhang, Volker Bromm · 2026

Recent high-resolution spectroscopy with the James Webb Space Telescope (JWST) has confirmed the presence of a strong He II, $\lambda1640$ emitting clump in the vicinity of GN-z11, with only upper lim…

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Physics Preprint PDF DOI

Geometric quantification for nonlinear deformation in knitted fabrics

Jiani Fang, Xiaoxiao Ding, Gary P. T. Choi · 2026

Knitted fabrics exemplify a broad class of architected materials capable of large deformations, enabling shape morphing, mechanical biocompatibility, and embedded multifunctionality without material d…

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Physics Preprint PDF DOI

Integrated Supermode Photonics Enabled by Supersymmetric Transformation

Kaile Chen, Qi Lu, Yuan Zhong, Jingchi Li, Yuru Li, Zhaohui Li, Chao Lu, Yikai Su, Lu Sun · 2026

We report a systematic methodology to obtain supermodes with equidistant effective index distribution and to excite arbitrary target supermodes with high precision. By employing a multi-well optical p…

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Physics Preprint PDF DOI

Pulsar Selection Criteria and Performance Evaluation of Autonomous X-ray Pulsar Navigation Systems

Sui Chen (Politecnico di Milano, ICE-CSIC, IEEC), Emilie Parent (ICE-CSIC, IEEC), Nanda Rea (ICE-CSIC, IEEC), Francesco Topputo (Politecnico di Milano) · 2026

Current space missions primarily depend on Earth-based Guidance, Navigation, and Control (GNC) systems involving human-in-the-loop operations. X-ray pulsar-based navigation offers a promising alternat…

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Physics Preprint PDF DOI

Analysis of synthetic OVI absorption associated with galaxy groups in SIMBA and TNG50 simulations

Tanmay Singh, Sanchayeeta Borthakur, Dylan Nelson, Romeel Dave, Tyler McCabe · 2026

We compare OVI absorption in synthetic spectra from galaxy groups in the SIMBA and TNG50 cosmological hydrodynamic simulations against those observed from the COS-IGrM survey. We select 14 galaxy grou…

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Physics Preprint PDF DOI

Competition and coexistence of superconductivity and nematic order in a two-dimensional electron gas with quadrupolar interactions

Nei Lopes, Guilherme da Silva do Vale, Daniel G. Barci · 2026

We investigate the interplay between superconductivity and nematic order in a two-dimensional electron gas with competing pairing and quadrupolar forward-scattering interactions. The model includes bo…

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Physics Preprint PDF DOI

Efficient Routing of Quantum LDPC Codes on Programmable 2D Toric Architectures

Kun Liu, Takahiro Tsunoda, Sophia H. Xue, Evan McKinney, Zeyuan Zhou, Shifan Xu, Robert J. Schoelkopf, Yongshan Ding · 2026

Quantum low-density parity-check codes are promising candidates towards scalable fault-tolerant quantum computation. Among these, bivariate bicycle (BB) codes offer superior encoding rates and large c…

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Physics Preprint PDF DOI

Obstructions to universality in globally controlled qubit graphs

Roberto Gargiulo, Roberto Menta, Vittorio Giovannetti, Robert Zeier · 2026

Global control offers a promising route to scalable quantum computing. A recent conjecture by Hu et al. (arXiv:2508.19075) proposes that any connected qubit graph equipped with global Ising-type inter…

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Physics Preprint PDF DOI

Exploring Entropic Orders: High Temperature Continuous Symmetry Breaking, Chiral Topological States and Local Commuting Projector Models

Po-Shen Hsin, Ryohei Kobayashi · 2026

High temperature is usually expected to destroy order: as the Gibbs state approaches the infinite-temperature limit, it becomes an equal-weight ensemble over all states and the system is generically d…

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Physics Preprint PDF DOI

The Rise of Quantum Computing -- Take a BITE for Built Environment and Urban Microclimate Research

Liangzhu Leon Wang, Huiheng Liu, Honghao Fu, Zhipeng Deng, Bing Dong, Naiping Gao · 2026

Quantum computing is a new approach to computation that utilizes superposition, entanglement, interference, and tunneling to solve problems too complex for classical computers. This paper discusses th…

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Physics Preprint PDF DOI

From Gaia to GaiaNIR: I. Probing dark matter halos in globular clusters

I. Henum, D. Hobbs, O. Jimenez-Arranz, P. J. McMillan, R. P. Church · 2026

The proposed GaiaNIR mission would extend Gaia's astrometric capabilities into the near-infrared, improving astrometric precision and enabling observations in heavily dust-obscured regions. In this wo…

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Physics Preprint PDF DOI

Magnetotransport and Phase competition in three-dimensional Hubbard-Holstein model at half-filling

Sandip Halder, Moshe Schechter · 2026

We investigate the magnetotransport properties of the one-band Hubbard-Holstein model at half-filling in three dimensions (3D) using exact diagonalization based semi-classical Monte Carlo simulations …

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