output
19942026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2026 · astro-ph.HEShow all

5 papers · 2 filters

astro-ph.HE2026

Pulsar scintillation arcs formed from correlated volume scattering

Tobias Kramer

Radio waves propagating through the interstellar medium are influenced by variations in plasma density. For spatially localised plasma structures along the line of sight, time-dela…

astro-ph.HE2026

Observational distinguishability of the Kerr and Kerr-Hayward metrics to EHT

Nikola Bukowiecka, Angelo Ricarte, Prashant Kocherlakota +1

Astrophysical black holes appear well-represented by the Kerr metric, whose maximal analytic extension contains a ringlike curvature singularity. We study a phenomenological regula…

astro-ph.HE2026

Approximating the Fourier Transform of Ring-Like Images: the Focal Expansion

Filip Niewiński, Michael D. Johnson

We derive and showcase a novel approach to approximating Fourier transforms in higher dimensions, focusing specifically on the case of 2D radially concentrated ('ring-like') functi…

astro-ph.HE2026

Shaping the diffuse X-ray sky: Structure, Variability and Visibility

Philipp Girichidis, Erika Rea, Ralf S. Klessen +5

The Local Bubble (LB) is a hot, low-density cavity in the solar neighborhood, inside which the Solar System is currently located. The X-ray emission from such bubbles is strongly g…

astro-ph.HE2026

Polarization Signatures of Inspiraling Hotspots around Kerr Black Holes

Pablo Ruales, Delilah E. A. Gates, Alejandro Cárdenas-Avendaño

Polarimetric interferometry is a powerful tool for probing both black hole accretion physics and the background spacetime. Current models aimed at explaining the observed multiwave…