Expertini Research Research

Browse Research Papers

400+ open-access research outputs.

โœ• Clear
๐Ÿ” sabre kais ๐Ÿ“‚ Physics
Showing 400 results for "sabre kais" in Physics
Physics Preprint PDF DOI

Spectral Evolution and Transient Broad-Line Features in the Isolated AGN UNAM-KIAS 613

Edgar Cortes-Suarez, Paola Marziani, Hector Manuel Hernandez-Toledo, Miguel Angel Aragon-Calvo, Castalia Alenka Negrete ยท 2026

We present multi-epoch optical spectroscopy of the isolated elliptical galaxy UNAM-KIAS 613, hosting a low-luminosity Type 1 AGN. Analysis of archival Sloan Digital Sky Survey (SDSS) data from 2006 reโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Morphological Evolution of Higher Order Nonlinear Kinetic Alfv\'en Waves in Structured Galactic Environments

Manpreet Singh, Siming Liu, N. S. Saini ยท 2026

Kinetic Alfven waves (KAWs) are fundamental to energy transport and small-scale structure formation in the turbulent, magnetized interstellar medium (ISM). While first-order Korteweg--de Vries (KdV) mโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Small-scale photonic Kolmogorov-Arnold networks using standard telecom nonlinear modules

Luca Nogueira Calcado, Sergei K. Turitsyn, Egor Manuylovich ยท 2026

Photonic neural networks promise ultrafast inference, yet most architectures rely on linear optical meshes with electronic nonlinearities, reintroducing optical-electrical-optical bottlenecks. Here weโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Interpretation of Crystal Energy Landscapes with Kolmogorov-Arnold Networks

Gen Zu, Ning Mao, Claudia Felser, Yang Zhang ยท 2026

Characterizing crystalline energy landscapes is essential to predicting thermodynamic stability, electronic structure, and functional behavior. While machine learning (ML) enables rapid property prediโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Long Distance Daylight Drone-based Quantum Key Distribution under Relative Motion

Chun Zhou, Yanyang Zhou, Ping Wang, Tan Li, Yu Zhou, Hao Wang, Yanmei Zhao Huan Li, Dawei Li, Fangxiang Wang, Diyuan Zheng, Qifa Zhang, Hui Sun, Shibiao Tang, Hongwei Li, Zhengfu Han, Wansu Bao ยท 2026

Low-altitude drones can serve as dynamic nodes apparently mitigating terrain-induced impacts for quantum networks. However, it is extremely hard to establish a sable quantum link in a drone-based dynaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Inertial-Range Suppression and Ponderomotive Density Cavitation in Broadband Sub-Alfv\'{e}nic Turbulence under Plasma Sheet Boundary Layer Conditions

Mani K Chettri, Vivek Shrivastav, Britan Singh, Rupak Mukherjee, Hemam D. Singh ยท 2026

Kinetic Alfv\'{e}n waves (KAWs) are among the most pervasive electromagnetic fluctuations in magnetized astrophysical plasmas, from Earth's magnetosphere to galaxy clusters. Their ponderomotive coupliโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Measurement of the cosmic muon flux at the Stawell Underground Physics Laboratory

G. Fu, M. Mews, F. Scutti, P. Urquijo, E. Barberio, V. Bashu, L.J. Bignell, I. Bolognino, A. Cools, F. Dastgiri, A.R. Duffy, L. Einfalt, M. Froehlich, T. Fruth, M. Gerathy, M. Hancock, R. James, S. Kapoor, S. Krishnan, G.J. Lane, K.T. Leaver, D. Marcantonio, P. McGee, J. McKenzie, L. McKie, M.A. McLean, P.C. McNamara, L.J. Milligan, K.J. Rule, Z. Slavkovska, O. Stanley, A.E. Stuchbery, B. Suerfu, G.N. Taylor, E. van der Velden, A.G. Williams, Y. Xing, Y.Y. Zhong ยท 2026

We report the first measurement of the underground cosmic muon flux at the Stawell Underground Physics Laboratory. The measurement uses eight EJ200 plastic scintillator panels, equipped with Hamamatsuโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Reduced Thermodynamic-Topological Observables for Multiscale Dissipative Systems. A fusion-relevant shell-model study of detection, design screening, and conservative operation

Andrea Caffagni ยท 2026

We introduce a reduced set of thermodynamic-topological observables for ordered multiscale dissipative systems. An interface-local quadratic reduction produces bounded integrity and residual channels,โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

MMS Observations of Kinetic Alfv\'en Wave Turbulence and Steep Kinetic-Range Spectra in the Outer Plasma Sheet Boundary Layer

Mani K Chettri, Hemam D. Singh, Rupak Mukherjee ยท 2026

Energy dissipation and particle acceleration in the collisionless magnetotail plasma remain incompletely understood. While Kinetic Alfv\'en Waves (KAWs) are widely hypothesized to mediate these procesโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

K-DRIFT Science Theme: New Theoretical Framework Using the Galaxy Replacement Technique for LSB studies

Kyungwon Chun, Jihye Shin, Rory Smith, Jongwan Ko, jaewon Yoo, So-Myoung Park, Woowon Byun, Sang-Hyun Chun, Sungryong Hong, Hyowon Kim, Jae-Woo Kim, Jaehyun Lee, Hong Soo Park, Jinsu Rhee, Kwang-Il Seon, Yongmin Yoon ยท 2026

Low-surface-brightness (LSB) structures provide critical insights into the hierarchical formation of galaxies and galaxy clusters. The KASI Deep Rolling Imaging Fast Telescope (K-DRIFT) is designed toโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Chemically-polarized material for nuclear and particle physics

Benjamin G. Collins, Daniel P. Watts, Mikhail Bashkanov, Stephen Kay, Simon B. Duckett, Andreas Thomas, Dmitry Budker, Danila Barskiy, Raphael Kircher ยท 2026

Spin-polarized solid targets have underpinned many recent key advances in nuclear and particle physics, yet traditional methods to produce them face significant limitations due to the high cost and deโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Conformal bi-Hamiltonian structure and integrability of an interacting Pais-Uhlenbeck oscillator

Alexander Felski, Andreas Fring ยท 2026

We investigate an interacting Pais-Uhlenbeck oscillator with a Landau-Ginzburg type interaction term and analyse its classical dynamics from a geometric and numerical point of view. We show that the rโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Spectrum-generating algebra and intertwiners of the resonant Pais-Uhlenbeck oscillator

Andreas Fring, Ian Marquette, Takano Taira ยท 2026

We study the quantum Pais-Uhlenbeck oscillator at the resonant (equal-frequency) point, where the dynamics becomes non-diagonalisable and the conventional Fock-space construction collapses. At the claโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Kolmogorov-Arnold Networks Applied to Materials Property Prediction

Ryan Jacobs, Lane E. Schultz, Dane Morgan ยท 2026

Kolmogorov-Arnold Networks (KANs) were proposed as an alternative to traditional neural network architectures based on multilayer perceptrons (MLP-NNs). The potential advantages of KANs over MLP-NNs, โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Application of zone refining to the development of NaI(Tl) detectors for SABRE North

C. Ananna, F.B. Armani, G. Cataldi, D. D'Angelo, G. D'Imperio, M.L. De Giorgi, G. Di Carlo, M. Diemoz, A. Ianni, S.G. Khattak, E. Martinenghi, A. Miccoli, M. Misiaszek, D. Montanino, V. Pettinacci, L. Pietrofaccia, S. Rahatlou, K. Szczepaniec, C. Tomei, V. Toso, C. Vignoli, S.Zuhra, L. Cid, A. Mellen-Spencer, S. Nisi, J. Tower ยท 2026

The SABRE North experiment is developing ultra-high radiopurity NaI(Tl) detectors to investigate dark matter. To achieve this, SABRE North utilizes the technique called zone refining for NaI powder puโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

K-DRIFT Science Theme: Galactic Cirrus Clouds and Circumgalactic Medium

Kwang-il Seon, Jaehyun Lee, Jongwan Ko, Woowon Byun, Jaewon Yoo, Kyungwon Chun, Sang-Hyun Chun, Sungryong Hong, Jae-Woo Kim, Hong Soo Park, Jihye Shin ยท 2026

In this paper, we review the extended halo material and the circumgalactic medium (CGM), including both dust and gas, and discuss promising science cases that could be realized using the KASI Deep Rolโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Learning Nonlinear Heterogeneity in Physical Kolmogorov-Arnold Networks

Fabiana Taglietti, Andrea Pulici, Maxwell Roxburgh, Gabriele Seguini, Ian Vidamour, Stephan Menzel, Edoardo Franco, Michele Laus, Eleni Vasilaki, Michele Perego, Thomas J. Hayward, Marco Fanciulli, Jack C. Gartside ยท 2026

Physical neural networks typically train linear synaptic weights while treating device nonlinearities as fixed. We show the opposite - by training the synaptic nonlinearity itself, as in Kolmogorov-Arโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

A coupled Kolmogorov-Arnold Network and Level-Set framework for evolving interfaces

Tarus Pande, V M S K Minnikanti, Shyamprasad Karagadde ยท 2026

Kolmogorov-Arnold Networks (KANs) require significantly smaller architectures compared to multilayer perceptron (MLP)-based approaches, while retaining expressive power through spline-based activationโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Coupling of Klein-Andreev Resonant States in Bi$_2$Sr$_2$CaCu$_2$O$_{8+x}$-graphene-Bi$_2$Sr$_2$CaCu$_2$O$_{8+x}$ Devices

Sharadh Jois, Jose L. Lado, Genda Gu, Qiang Li, Ji Ung Lee ยท 2026

Quantum devices require coherent coupling over macroscopic distances. Recently, resonances due to Klein tunneling and Andreev reflection states (KARS) have been observed in a naturally occurring p-n jโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

K-DRIFT Science Theme: Illuminating the Next Era of Galaxy Cluster Science

Jaewon Yoo, Kyungwon Chun, Jongwan Ko, Jihye Shin, Cristiano G. Sabiu, Jaehyun Lee, Kwang-il Seon, Jae-Woo Kim, Jinsu Rhee, Sungryong Hong, Woowon Byun, Hyowon Kim, Sang-Hyun Chun, Hong Soo Park, Yongmin Yoon, Jeehye Shin ยท 2025

The KASI Deep Rolling Imaging Fast Telescope (K-DRIFT) is a pioneering instrument designed to explore low-surface-brightness (LSB) phenomena. This white paper presents a compelling array of science caโ€ฆ

Read Paper โ†’
Page 1 of 20 Next โ†’