2 papers
astro-ph.HE2024
Three-dimensional velocity fields in the silicon- and sulfur-reach ejecta in the remnant of Tycho supernova
O. Petruk, M. Patrii, T. Kuzyo +3
The three-dimensional velocity structure of the shock-heated Si-reach and S-reach ejecta were reconstructed in Tycho supernova remnant from Doppler-shifted lines. The vector compon…
astro-ph.HE2024
Evidence of gradients of density and magnetic field in the remnant of Tycho's supernova
Oleh Petruk, Taras Kuzyo, Mariana Patrii +5
By using surface brightness maps of Tycho's supernova remnant (SNR) in radio and X-rays, along with the properties of thermal and synchrotron emission, we have derived the post-sho…