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astro-ph.HE2025
On the origin of a possible hard VHE spectrum from M87 discovered by LHAASO
Rui Xue, Jia-Chun He, Dingrong Xiong +1
Recent LHAASO observations hint at potential spectral hardening around 20 TeV in M87's very high energy (VHE) emission, suggesting a possible new radiation component. In this work,…
astro-ph.HE2025
Time-Dependent Leptohadronic Modeling of Markarian 421
Rui Xue, Ze-Rui Wang, Hai-Bin Hu
Due to its proximity, Markarian 421 is one of the most extensively studied jetted active galactic nuclei. Its spectral energy distribution and light curve are widely studied, servi…