2 papers
astro-ph.HE2026
Properties and Possible Physical Origins of -ray Emission in Extreme Synchrotron Blazars
Ji-Shun Lian, Jia-Xuan Li, Ze-Rui Wang +3
Extreme synchrotron blazars, characterized by a first peak in their broadband spectral energy distributions (SEDs) at frequencies exceeding Hz, often exhibit a second pea…
astro-ph.HE2025
X-ray Polarization of the High-Synchrotron-Peaked BL Lac H 1426+428
Xin-Ke Hu, Jia-Xuan Li, Yu-Wei Yu +4
We report the X-ray polarization properties of the high-synchrotron-peaked BL Lac H 1426+428, based on two-epoch observational data from the Imaging X-ray Polarimetry Explorer (IXP…