🔬 Category

physics

858 papers

🔬 physics

Measurement-Cost Triage for Non-Markovian Entanglement Diagnostics in Hyperentangled Photonic Qubits

This paper proposes a cost-efficient, layer-resolved diagnostic protocol that hierarchically distinguishes between coherence backflow, bipartite entanglement recovery, local complementarity redistribution, and all-cut non-Markovianity in hyperentangled four-qubit states, enabling researchers to determine which specific quantum-information layer is certified by a given measurement record without requiring full state reconstruction.

Matthias Jakob2026-09-08
🔬 physics

A Decoherence-Based Effective Framework for Singularity Reinterpretation in Black-Hole Interiors

This paper proposes a conservative effective framework that reinterprets classical black-hole singularities not as physical divergences but as the macroscopic manifestation of spacetime decoherence, utilizing a complex coherence order parameter and curvature-sensitive action to describe the transition from a smooth geometric phase to a "boiled" state of severed connectivity at Planck-scale densities.

Dhiresh Kumar Yadav, Madhav Prasad Ghimire, Niraj Dhital2026-09-07
🔬 physics

Excitation Offset Characteristics of Nonlinear Lamb Waves Under Dispersion Constraints

This paper investigates the excitation offset characteristics of nonlinear Lamb waves under dispersion constraints by theoretically analyzing and experimentally validating how propagation distance, mode types, and orders influence excitation windows and efficiency, ultimately proposing a classification system and evaluation method to guide optimal mode-pair selection for detection applications.

Ying ZHU, BAY Yuxiang, LIN Wen, WANG Jie, YU Xingxing, Rong Wei2026-09-07
🔬 physics

Quantitative dynamic microscopy through scattering media without image reconstruction: a tool for biomedical optics

This paper presents a novel quantitative dynamic microscopy technique that measures the motion of microscopic objects hidden behind scattering media by exploiting temporal correlations of spatial Fourier modes, thereby enabling high-resolution, calibration-free biomedical imaging without the need for image reconstruction or coherent light sources.

Fabio Giavazzi, Matteo Brizioli, Roberto Cerbino2026-09-07
🔬 physics

Fast-Switching Monolayer MoSiGeN4 Transistors: Device Performance at Sub-5 nm High-Performance Nodes

This study demonstrates that double-gated monolayer Janus MoSiGeN4 transistors, evaluated via first-principles simulations, achieve high-performance and energy-efficient operation at sub-5-nm gate lengths that significantly exceed the 2028 International Technology Roadmap for Semiconductors targets, particularly when optimized with source/drain underlap.

Himel Kundu Utsha, Md. Sabbir Ahmed, Arpa Roy Dastider, Md. Kawsar Alam2026-09-07
🔬 physics

Single-Shot Replica-Free Common-Path Quantitative Phase Imaging with Doubled Field of View

This paper presents a single-shot, replica-free common-path quantitative phase imaging framework that utilizes wavelength-dependent diffraction and a novel gradient descent-based optimization algorithm to double the effective field of view and enable high-fidelity, real-time imaging of dense, dynamic biological specimens without spatial replica overlap.

Piotr Zdańkowski, Aleksandra Piekarska, Mikolaj Rogalski, Marzena Stefaniuk, Maciej Trusiak2026-09-07
🔬 physics

Combining the field line slippage rate with persistent homology: an application to magnetic topology in the magnetosphere

This paper introduces a novel, scalable framework that combines field-line slippage rates with persistent homology to automatically identify and characterize complex magnetic topological features, such as cusps and flux ropes, within large magnetospheric datasets.

Sage Stanish, David MacTaggart, O.P.M. Aslam, Coralie Neubüser, Alessio Perinelli, Francesco Follega, Mirko Piersanti, R (…)2026-09-07
🔬 physics

Chemical Disorder Suppresses Thermal Transport through Local Stress Redistribution in SrTiO3-Based High-Entropy Perovskites

By distilling a MACE teacher model into an efficient NEP for large-scale molecular dynamics, this study reveals that local stress disorder, rather than simple mass or size fluctuations, is the primary mechanism suppressing thermal transport in high-entropy SrTiO₃ perovskites through the loss of phonon spectral coherence.

Yongheng Li, Maomao Liu, Hongwei Du, Baole Wei, Bin Wei, Bonan Zhu, Ziheng Lu, Yuanhua Lin2026-09-07