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๐Ÿ” program evaluation ๐Ÿ“‚ Physics
Showing 135435 results for "program evaluation" in Physics
Physics Preprint PDF DOI

Dissipative Vortex Binaries in Compact Fluid Domains with Geometric Corrections

Aswathy K.R., Rickmoy Samanta ยท 2026

We study a dissipative extension of vortex-binary motion in a doubly periodic fluid domain. The underlying conservative system admits an exact integrable reduction to a single complex relative coordinโ€ฆ

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A GLIMPSE of the 99%: a census of the faintest galaxies during the epoch reionization and its implications for galaxy formation models

Hakim Atek, Iryna Chemerynska, Lukas J. Furtak, Johan Richard, John Chisholm, Vasily Kokorev, Michelle Jecmen, Damien Korber, Ryan Endsley, Richard Pan, Arghyadeep Basu, Jeremy Blaizot, Rychard Bouwens, Meriam Ezziati, Sylvain Heurtier, Kristen. B. W. McQuinn, Marcie Mun, Julian B. Munoz, Pascal Oesch, Joakim Rosdahl, Alberto Saldana-Lopez, Seiji Fujimoto ยท 2026

We present a comprehensive study of the galaxy UV luminosity function (UVLF) at $z=6-9$ leveraging deep JWST observations from the GLIMPSE survey. Thanks to gravitational lensing, we probe the UVLF toโ€ฆ

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Physics Preprint PDF DOI

From Big Bang Nucleosynthesis to Late-Time Acceleration in $f(Q,L_m)$ Gravity

Rajdeep Mazumdar, Kalyan Malakar, Kalyan Bhuyan ยท 2026

We perform a comprehensive investigation of the early-to-late time cosmic evolution within the framework of $f(Q,L_m)$ gravity, characterized by a non-minimal coupling between non-metricity and matterโ€ฆ

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Beyond the Final Label: Exploiting the Untapped Potential of Classification Histories in Astronomical Light Curve Analysis

Zhuoyang Zhou, Alex I. Malz, Chad M. Schafer, Konstantin Malanchev, Guillermo Cabrera-Vives, Christopher Hernandez ยท 2026

The Legacy Survey of Space and Time (LSST) on the Vera C. Rubin Observatory will generate a massive collection of time series (light curves) of the measured flux of transient and variable astronomicalโ€ฆ

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Core-Hole Excitation Dynamics of One-Dimensional Ultracold Trapped Fermions

Andre Becker, Georgios M. Koutentakis, Peter Schmelcher ยท 2026

We investigate the nonequilibrium dynamics of core-hole excitations in a one-dimensional fermionic few-body system consisting of a spin-polarized Fermi bath coupled to a single heavy mobile impurity. โ€ฆ

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Physics Preprint PDF DOI

Charm decays and $\tau$ physics at Belle and Belle II

Michele Mantovano ยท 2026

Beyond $B$ physics, charm and $\tau$ physics constitute a central part of the Belle and Belle II physics programs. Here, we present recent results on charm baryon decays, including first measurements โ€ฆ

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Photon regions, shadow observables and constraints from M87* of a Kerr-Newman-like black hole in Bumblebee gravity surrounded by plasma

Jian-Peng Zhang, Yu Zhang, Li Han ยท 2026

In this paper, we investigate the photon regions, shadow, and observational constraints of a Kerr-Newman-like black hole in Bumblebee gravity within a plasma medium. By employing a specific non-homogeโ€ฆ

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Graded hopping screens nonreciprocity and reorganizes Stark asymptotics in a non-Hermitian Stark chain

Y. S. Liu, X. Z. Zhang ยท 2026

We study a one-dimensional non-Hermitian Stark chain in which nonreciprocal hopping, a linear potential, and linearly graded hopping act simultaneously. The central question is how boundary pumping anโ€ฆ

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CLASH-VLT: The Fifth Force in Chameleon Gravity from Joint Lensing and Kinematics Cluster Mass Profiles

Lorenzo Pizzuti, Federico Rivano, Keiichi Umetsu, Andrea Biviano ยท 2026

We present a high-precision joint gravitational-lensing and kinematic analysis of nine massive galaxy clusters from the CLASH and CLASH-VLT surveys to test chameleon screening gravity and its $f(R)$ sโ€ฆ

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Physics informed operator learning of parameter dependent spectra

Haohao Gu, Sensen He, Hanlin Song, Bo Liang, Zhenwei Lyu, Xiaoguang Hu, Minghui Du, Peng Xu, Bo-Qiang Ma ยท 2026

Spectral problems governed by differential operators underpin a wide range of physical systems, yet remain computationally challenging because their spectra depend sensitively on continuous parametersโ€ฆ

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Gravitational Collapse of an Inhomogeneous Fluid in Rastall Theory

Akbar Jahan, Naser Sadeghnezhad, Amir Hadi Ziaie ยท 2026

We study spherically symmetric gravitational collapse of an inhomogeneous fluid with anisotropic energy momentum tensor (EMT) in Rastall gravity. Considering a linear equation of state (EoS) for the fโ€ฆ

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Magnetic interactions and spin orders in Cr$_8$ and V$_8$ ring-shaped molecular magnets from non-collinear ab initio calculations

Maria Barbara Maccioni, Elia Stocco, Luca Binci, Andrea Floris, Matteo Cococcioni ยท 2026

We employ density functional theory within a non-collinear framework to investigate the magnetic properties of the octanuclear molecular rings Cr$_8$ and V$_8$. Our aim is to generalize the evaluationโ€ฆ

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Calibrating the Role of Entanglement in Variational Quantum Algorithms from a Geometric Perspective

Chunxiao Du, Yang Zhou, Zhichen Huang, Rui Li, Zheng Qin, Shikun Zhang, Zhisong Xiao ยท 2026

Calibrating the role of entanglement in quantum algorithms is a crucial task in the development of quantum computing. Most existing studies have primarily focused on how the static properties of entanโ€ฆ

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Explore Simpler Eigenmarking: Quantum Entailment Model Checking

Tatpong Katanyukul ยท 2026

Targeting entailment model checking, a recent study has pioneered an idea of Eigenmarking search, an improvement over Grover search using extra qubits. The extra qubits condition the quantum state evoโ€ฆ

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High-Precision Ground Characterization of Test-Mass Magnetic Properties for the Taiji Gravitational Wave Mission via a Physics-Informed Neural Framework

Chang Liu, Qiong Deng, Huadong Li, Liwei Yang, Xiaodong Peng, Ziren Luo, Yuzhu Zhang, Chen Gao, Xiaotong Wei, Minghui Du, Zihao Xiao, Peng Xu, Bo Liang, Zhi Wang, Li-e Qiang ยท 2026

Taiji is a gravitational wave detection mission in space initiated by the Chinese Academy of Sciences, which will open the millihertz window through a heliocentric triangular constellation of three drโ€ฆ

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Hyperaccreting Neutron Stars inside Massive Envelopes: The Implausibility of Thorne-\.Zytkow Objects

Patrick Chi-Kit Cheong, David Radice, Christopher L. Fryer ยท 2026

The evolution of neutron stars (NSs) embedded within massive stellar envelopes is a critical phase in binary stellar evolution, potentially leading to the formation of Thorne-\.Zytkow Objects (T\.ZOs)โ€ฆ

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Efficient Quantum Fully Homomorphic Encryption

Fengxia Liu, Zixian Gong, Kun Tian, Yi Zhang, Zhiming Zheng, Maozhi Xu ยท 2026

Quantum fully homomorphic encryption (QFHE) promises secure delegated quantum computation but has been impeded by the prohibitive quantum resource demands of existing constructions. This paper introduโ€ฆ

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Deflection of a Filament Eruption with Three Parallel Flare Ribbons via Reconnection at an X-Point

Xiaomeng Zhang, Jinhan Guo, Yang Guo, Mingde Ding, Brigitte Schmieder ยท 2026

On 2024 May 6, Active Region 13663 produced an X4.5-class flare associated with a filament eruption that exhibited remarkable rotation and deflection dynamics. This study aims to investigate two key aโ€ฆ

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Intrinsic Pointer Basis and Irreversible Classicality from Coherence Contraction

Jose J. Gil ยท 2026

The irreversible emergence of classical behavior from a reduced quantum description via a canonical intrinsic decomposition of the density operator is analyzed. In the intrinsic reference basis (IRB),โ€ฆ

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Generalized Uncertainty Relations and Quantum Speed Limits

M.W. AlMasri ยท 2026

We propose a mathematically rigorous unified framework for hybrid quantum mechanics that systematically combines algebraic deformation and spatial non-locality within a single operator formalism. By cโ€ฆ

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