output
19932026
Showing astro-ph.HEShow all

107 papers · 1 filter

astro-ph.HE2025★ 1 cited

Revealing the accelerating wind in the inner region of the colliding-wind binary WR 112

John D. Monnier, Yinuo Han, Michael F. Corcoran +17

Colliding winds in massive binaries generate X-ray-bright shocks, synchrotron radio emission, and sometimes even dusty "pinwheel" spirals. We report the first X-ray detections of t…

astro-ph.HE2025★ 3 cited

Pulsar B1237+25 Aberration/Retardation Analysis from Decimeter to Decameter Wavelength: Challenge to "Radius-to-Frequency Mapping"

Joanna M. Rankin, Vyacheslav Zakharenko, Oleg Ulyanov +9

PSR B1237+25 is perhaps the canonical example of a pulsar with a core/double cone profile. Moreover, it is bright with little spectral turnover, and its profile perhaps uniquely re…

astro-ph.HE2025

The impact of superradiance on the spin evolution of variably accreting massive black holes

Adithya Nandakumar, Ricarda S. Beckmann, Vid Irsic

This paper explores how time-varying increases in mass accretion onto rapidly spinning black holes influence their long-term spin evolution when affected by superradiance - a proce…

astro-ph.HE2025★ 2 cited

Exploring the X-ray-radio connection for AGN via measurements of the multi-dimensional luminosity function

Clara M. Pennock, James Aird, Cassandra L. Barlow-Hall

We present new methods to quantify the AGN population in terms of a multi-dimensional luminosity function that describes the space density of sources as a function of both X-ray an…

astro-ph.HE2025★ 6 cited

High-time-resolution properties of 35 fast radio bursts detected by the Commensal Real-time ASKAP Fast Transients Survey

D. R. Scott, T. Dial, A. Bera +11

We present microsecond-resolution, coherently-dedispersed, polarimetric measurements of 35 fast radio bursts (FRBs) detected during the Commensal Real-time ASKAP Fast Transients (C…

astro-ph.HE2024★ 20 cited

Detection of X-ray Emission from a Bright Long-Period Radio Transient

Ziteng Wang, Nanda Rea, Tong Bao +46

Recently, a class of long-period radio transients (LPTs) has been discovered, exhibiting emission on timescales thousands of times longer than radio pulsars. Several models had bee…