Nature of point defects in bulk hexagonal diamond
arXiv:2604.22393v2 Announce Type: replace-cross
Abstract: Hexagonal diamond (HD), an exotic carbon allotrope recently synthesized in bulk form, exhibits superior mechanical properties compared to…
Physics
NATPS: Nonadiabatic Transition Path Sampling Using Time-Reversible MASH Dynamics
arXiv:2603.08677v2 Announce Type: replace
Abstract: Rare nonadiabatic events play a central role in photochemistry but remain difficult to simulate because excited-state dynamics is computationally…
Dispersion Engineered Frequency Tunable Delay Platform based on Magnetostatic Surface Waves
arXiv:2605.12848v2 Announce Type: replace
Abstract: Reconfigurable radio-frequency front ends in modern radar and wireless systems require delay elements that simultaneously offer low-loss, low…
Energy recovery twin linear $e^+e^-$, $e^-e^-$ colliders (ERLC ) with high luminosities and accelerating gradients
arXiv:2302.09758v5 Announce Type: replace
Abstract: A recently proposed superconducting linear collider with energy recovery (ERLC) and multiple beam reuse employs twin RF structures to eliminate…
Insights on Numerical Damping Formulations Gained from Calibrating Two-Dimensional Ground Response Analyses at Downhole Array Sites
arXiv:2511.04074v2 Announce Type: replace
Abstract: Accurately modeling seismic wave attenuation is critical for ground response analyses (GRAs), which aim to replicate local site effects in ground…
Delayed current sheet formation due to an external field in pulsed-power-driven reconnection experiments
arXiv:2605.15427v1 Announce Type: new
Abstract: We present results from pulsed-power-driven magnetic reconnection experiments, in which we drove two exploding wire arrays in parallel to produce…
Quantum Measurement without Ontology
arXiv:2605.16101v1 Announce Type: cross
Abstract: Measurement is an important scientific activity. In most of science, including classical physics, is may be understood as a way of finding out about…
Second-order moment equivalence of twisted Gaussian Schell model beams and orbital angular momentum eigenmodes
arXiv:2605.15408v1 Announce Type: new
Abstract: We show that the covariance matrix of any cylindrically symmetric coherent orbital angular momentum (OAM) eigenmode with quantum number $ell$ takes a…
A General Differentiable Ray-Wave Framework for Hybrid Refractive-Diffractive System Modeling and Optimization
arXiv:2605.15418v1 Announce Type: new
Abstract: Hybrid optical systems combining refractive and diffractive optical responses have the potential to support new types of optical behavior, but they…
Fluorescent RNA sensor gets 10 times more sensitive for water safety
Water is largely tasteless to humans. But to the microbial world, it is anything but. Bacteria that live in contaminated environments have spent millions of years evolving exquisitely sensitive…