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๐Ÿ” ke jiang ๐Ÿ“‚ Physics
Showing 422 results for "ke jiang" in Physics
Physics Preprint PDF DOI

On matrix Lax representations for (1+1)-dimensional evolutionary differential-difference equations

Sergei Igonin ยท 2026

Differential-difference matrix Lax representations (Lax pairs), gauge transformations, and discrete Miura-type transformations (MTs) belong to the main tools in the theory of (nonlinear) integrable diโ€ฆ

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Physics Preprint PDF DOI

Generating anisotropic models for relativistic stellar objects

Paulo Luz, Sante Carloni ยท 2026

We introduce a new type of generating theorems in General Relativity for anisotropic, static, spherically symmetric solutions of the Einstein field equations. The results are used to derive a class ofโ€ฆ

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Physics Preprint PDF DOI

Quantum Liang Information Flow vs. Out-of-Time-Order Correlators as Chaos Diagnostics in the Mixed-Field Ising Chain

Bin Yi ยท 2026

We systematically compare Quantum Liang Information Flow (QLIF) a recently proposed causal information measure with the out-of-time-order correlator (OTOC) as diagnostics of quantum chaos in the one-dโ€ฆ

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Physics Preprint PDF DOI

Self-duality of massless scalar three-point amplitudes

Oliver Schnetz ยท 2026

We prove that off-shell massless scalar three-point Feynman integrals are self-dual under Fourier transformation. This implies that a momentum space integral can be expressed as the position space intโ€ฆ

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Physics Preprint PDF DOI

Directional Dynamics of the Non-Hermitian Skin Effect

Bin Yi ยท 2026

The dynamical consequences of the non-Hermitian skin effect (NHSE) remain largely unexplored despite extensive studies of its static properties. Here we address this gap by applying quantum Liang infoโ€ฆ

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Physics Preprint PDF DOI

Exploring the central engines of gamma-ray bursts from prompt light curves

Xue Zhang, Shuang-Xi Yi, Wei-Hua Lei, Tong Liu, Yu-Peng Yang, Ying Qin, Yan-Kun Qu, Qing-Wen Tang, Fa-Yin Wang ยท 2026

Hyperaccreting stellar-mass black hole systems are leading candidates for the central engines of gamma-ray bursts (GRBs). Their jets are thought to be powered by either the Blandford-Znajek (BZ) proceโ€ฆ

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Physics Preprint PDF DOI

A Unified Categorical Description of Quantum Hall Hierarchy and Anyon Superconductivity

Donghae Seo, Taegon Lee, Gil Young Cho ยท 2026

We present a unified category-theoretic framework for quantum Hall hierarchy constructions and anyon superconductivity based on modular tensor categories over $\mathrm{Rep}(\mathrm{U}(1))$ and $\mathrโ€ฆ

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Physics Preprint PDF DOI

Causal structures of turbulent skin-friction drag in wall-bounded turbulent flows

Yunchao Zhao, Yitong Fan, Weipeng Li ยท 2026

Understanding the mechanism of turbulent skin-friction drag (TSD) generation is of fundamental and practical importance for designing effective drag reduction strategies. However, many previous studieโ€ฆ

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Physics Preprint PDF DOI

Nonreciprocity Induced Fractional Nonlinear Thouless Pumping

Yanqi Zheng, Kun Pu, Ligging Ren, Chenxi Bai, Zhaoxin Liang ยท 2026

Recent interest has surged in eigenvalue's nonlinearity-based topological transport governed by the equation of auxiliary eigenvalues $H\Psi=\omega S(\omega)\Psi$ [T. Isobe et al., Phys. Rev. Lett. 13โ€ฆ

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Numerical investigation of the generalized Jang equation coupled to conformal flow of metrics

Hollis Williams ยท 2026

A recent result of Jaracz has established nonexistence of global solutions to the coupled generalized Jang equation and zero divergence system which satisfy the asymptotic conditions needed to prove tโ€ฆ

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Physics Preprint PDF DOI

An O(N) quasi-Ewald splitting method for nanoconfined electrostatics

Zecheng Gan, Xuanzhao Gao, Yuqing Li ยท 2026

Simulating the dynamics of charged particles in quasi-two-dimensional (quasi-2D) nanoconfined systems presents a significant computational challenge due to the long-range nature of electrostatic interโ€ฆ

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Physics Preprint PDF DOI

Impact of Anisotropy on Neutron Star Structure and Curvature

A. C. Khunt, K. Yavuz Eksi, P. C. Vinodkumar ยท 2025

We investigate the impact of pressure anisotropy on the structural and geometric properties of neutron stars within general relativity, focusing primarily on the phenomenological Bowers-Liang (BL) modโ€ฆ

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Can A Kinematically Hot and Thick Disk Form A Bar? : Role of Highly Spinning Dark Matter Halos

Sandeep Kumar Kataria ยท 2025

Recent JWST observations claim the existence of a significant fraction of bars in the kinematically hotter and thicker disk at high redshift Universe. These observations challenge the current understaโ€ฆ

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On the Stability of Anisotropic Neutron Stars

L. M. Becerra, E. A. Becerra-Vergara, F. D. Lora-Clavijo, J. F. Rodriguez ยท 2025

We model anisotropic neutron stars using three distinct prescriptions for pressure anisotropy, the Horvat, Bowers-Liang, and Covariant models, and three equations of state with different particle compโ€ฆ

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Energy dissipation mechanisms in an acoustically-driven slit

Haocheng Yu, Tianyi Chu, Spencer H. Bryngelson ยท 2025

We quantify how incident acoustic energy is converted into vortical motion and viscous dissipation for a two-dimensional plane-wave passing through a slit geometry. We perform direct numerical simulatโ€ฆ

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The Angular Momentum Penrose Inequality

Da Xu ยท 2025

We prove the Penrose inequality with angular momentum for asymptotically flat, axisymmetric vacuum initial data sets containing a stable marginally outer trapped surface. This inequality provides a loโ€ฆ

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Direct demonstration of electric chirality control in a helimagnetic YMn$_6$Sn$_6$ by spin-polarized neutron scattering

Hidetoshi Masuda, Yutaro Yanagisawa, Kazuki Ohishi, Yusuke Nambu, Yoichi Nii, Yoshinori Onose ยท 2025

The spiral handedness of magnetic moments, referred to as chirality, gives rise to emergent electromagnetic phenomena in helimagnets. In insulating helimagnets, known as multiferroics, the cycloidal sโ€ฆ

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QKAN-LSTM: Quantum-inspired Kolmogorov-Arnold Long Short-term Memory

Yu-Chao Hsu, Jiun-Cheng Jiang, Chun-Hua Lin, Kuo-Chung Peng, Nan-Yow Chen, Samuel Yen-Chi Chen, En-Jui Kuo, Hsi-Sheng Goan ยท 2025

Long short-term memory (LSTM) models are a particular type of recurrent neural networks (RNNs) that are central to sequential modeling tasks in domains such as urban telecommunication forecasting, wheโ€ฆ

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The Spacetime Penrose Inequality: Conditional Results for Stable MOTS and General Trapped Surfaces

Da Xu ยท 2025

We present a rigorous proof of the Spacetime Penrose Inequality relating the ADM mass to the area of trapped surfaces in asymptotically flat initial data sets satisfying the dominant energy condition.โ€ฆ

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Restoring a Missing Meta-Symmetry of Quantum Mechanics

Sheng Ran ยท 2025

In conventional quantum mechanics, all unitary evolution takes place within the space-time Hilbert space $\mathcal H_{xt}=L^2(\mathcal M_{xt})$, with time as the sole evolution parameter. The momentumโ€ฆ

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