10 citations · 11 across the 3 of their papers we have counts for
5 papers
Understanding the multiwavelength observation of Geminga's TeV halo: the role of anisotropic diffusion of particles
Ruo-Yu Liu, Huirong Yan, Heshou Zhang
In this letter we propose that the X-ray and the TeV observations in the vicinity of Geminga can be understood in the framework of anisotropic diffusion of injected electrons/posit…
Discovery of polarizations from ground state absorption lines: tracer of sub-Gauss magnetic field on 89Her
Heshou Zhang, Manuele Gangi, Francesco Leone +2
We report the identification of the polarization of ground state absorption lines from post-AGB 89~Hercules. Two ground state neutral iron lines are found to have counterintuitive…
Identification of plasma modes in Galactic turbulence with synchrotron polarization
Heshou Zhang, Alexey Chepurnov, Huirong Yan +3
Magneto-hydrodynamic (MHD) turbulence is ubiquitous and a fundamental ingredient underlying many astrophysical phenomena. The multiphase nature of interstellar medium and diversity…
The influence of atomic alignment on absorption and emission spectroscopy
Heshou Zhang, Huirong Yan, Philipp Richter
Spectroscopic observations play essential roles in astrophysics. They are crucial for determining physical parameters in the universe, providing information about the chemistry of…
Polarisation of submillimetre lines from interstellar medium
Heshou Zhang, Huirong Yan
Magnetic fields play important roles in many astrophysical processes. However, there is no universal diagnostic for the magnetic fields in the interstellar medium (ISM) and each ma…