output
20032026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2025 · astro-ph.HEShow all

15 papers · 2 filters

astro-ph.HE2025★ 6 cited

Detection of disk-jet co-precession in a tidal disruption event

Yanan Wang, Zikun Lin, Linhui Wu +46

Theories and simulations predict that intense spacetime curvature near black holes bends the trajectories of light and matter, driving disk and jet precession under relativistic to…

astro-ph.HE2025

The Distribution of Hard X-ray Selected AGN in the NEP Field

Samantha Creech, Francesca Civano, Daniel R. Wik +9

X-ray surveys are one of the most unbiased methods for detecting Compton Thick (CT; cm) AGN, which are thought to comprise up to of AGN…

astro-ph.HE2025★ 2 cited

Acceleration of Heavy Ions at Non-Relativistic Collisionless Shocks

Damiano Caprioli, Luca Orusa, Miha Cernetic +2

We investigate the process of Diffusive Shock Acceleration (DSA) of particles with mass number to charge number ratios , e.g., partially-ionized heavy ions. To this end, w…

astro-ph.HE2025★ 4 cited

New ultralight scalar particles and the mass-radius relation of white dwarfs -- the important role of Sirius B

Kai Bartnick, Detlev Koester, Rolf-Peter Kudritzki +3

We present the equation of state for two classes of new ultralight particles, a scalar field coupling to electrons and a light QCD axion field coupling to…

astro-ph.HE2025★ 12 cited

Delving into the depths of NGC 3783 with XRISM II. Cross-calibration of X-ray instruments used in the large, multi-mission observational campaign

XRISM collaboration

Accurate X-ray spectroscopic measurements are fundamental for deriving basic physical parameters of the most abundant baryon components in the Universe. The plethora of X-ray obser…

astro-ph.HE2025★ 17 cited

XRISM Spectroscopy of Accretion-Driven Wind Feedback in NGC 4151

Xin Xiang, Jon M. Miller, Ehud Behar +17

The hottest, most ionized, and fastest winds driven by accretion onto massive black holes have the potential to reshape their host galaxies. Calorimeter-resolution X-ray spectrosco…