7 citations · 11 across the 18 of their papers we have counts for
Showing astro-ph.HEShow all
3 papers · 1 filter
astro-ph.HE2026
Polarization Signatures of Sgr A* with Tilted Hybrid Magnetic Fields
Yushu Feng, Hao Yin, Songbai Chen +1
The magnetic field geometry in the near-horizon region is very important in shaping polarimetric signatures of black hole images. With a hybrid magnetic field consisting of an axis…
astro-ph.HE2026
Signatures of Lorentz violation in the bright ring for Sgr A* images from radiatively inefficient accretion flows
Cuiyu Zhao, Songbai Chen, Jiliang Jing
We have investigated the effects of Lorentz violation (LV) on the bright ring in Sgr A* images illuminated by the 230 GHz thermal synchrotron emission from radiatively inefficient…
astro-ph.HE2026
Circular polarization images of Sgr A* for different magnetic field geometries
Hao Yin, Songbai Chen, Jiliang Jing
Sgr A* exhibits a persistent negative circular polarization (CP) at 230\,GHz, offering a powerful probe of the magnetic field geometry in its accretion flow. Using a stationary sem…