858 papers
This paper investigates gravitational wave emission from periodic orbits around a noncommutative-inspired black hole surrounded by quintessence, demonstrating that the noncommutative and quintessence parameters significantly alter orbital dynamics and produce detectable millihertz-frequency waveforms accessible to space-based observatories like LISA.
This study presents a monolithic multifocal diamond metalens with exceptional thermal stability and high-power tolerance, demonstrating superior performance in maintaining focal precision under intense laser irradiation compared to conventional systems, thereby expanding the capabilities of transmissive meta-optics for high-power photonic applications.
This paper presents a numerical study using a 2D axisymmetric H-formulation model to analyze self-field effects in the CAT-1 REBCO double-pancake coil, identifying turn-to-turn spacing as the dominant factor influencing current penetration and demonstrating that same-direction simultaneous charging with a monotonic waveform minimizes irreversible current redistribution.
This study demonstrates that while machine-learning models incorporating explicit chemical conditioning improve the continuous volumetric accuracy of predicted electron densities in elemental metals, they can paradoxically degrade topological partitioning accuracy in Bader charge analysis, highlighting the critical need to validate such models against both global field metrics and downstream physical properties.
This study statistically characterizes the nonlinear evolution of pore morphology in reconstituted Kaolinite under one-dimensional compression using a coupled SEM-MIP framework and PCA, establishing robust empirical regression models that link microstructural descriptors to macroscopic hydraulic and mechanical properties to support pore-informed constitutive modelling and machine learning applications.
This study demonstrates that spatially arranging geometrically related chiral meta-lattice unit cells with contrasting bandgap characteristics enables the precise control of elastic wave transport, allowing for the creation of frequency-selective demultiplexing channels with tunable width and trajectory.
This paper proposes a deterministic, scale-invariant hydrodynamic field theory that unifies fundamental interactions as pressure configurations within a continuous substrate, deriving particle masses, quantum correlations, and cosmological observations from stable topological solitons and trapped phase action while resolving several key anomalies in standard physics.
This paper proposes and validates a bounded free-energy framework where topology-state coordinates, derived from Navier–Stokes solutions rather than acting as a fundamental force, serve as predictive variables for coherent vortex dynamics and measurable response gaps in both controlled benchmarks and dynamic-stall case studies.
This study numerically investigates transient natural convection along an isothermal vertical plate under low diffusivity ratios, revealing that reduced thermal diffusivity leads to thicker thermal boundary layers, delayed stabilization, and lower heat transfer rates compared to higher Prandtl-number regimes.
This paper reanalyzes six decades of thermal transport data across normal-metal to superconductor interfaces to demonstrate that electronic heat transport, particularly when modeled using the Bardeen-Rickayzen-Teword (BRT) framework adapted with the Wiedemann-Franz law, is a dominant and necessary mechanism alongside phonons to explain experimental results across a wide temperature range, whereas other proposed electronic models fail to align with observations.