2 papers
astro-ph.HE2025
Old Galactic novae in the eROSITA All Sky Survey
Gloria Sala, Frank Haberl, Axel Schwope +4
Nova explosions occur on accreting white dwarfs. A thermonuclear runaway in the H-rich accreted envelope causes its ejection without destroying the white dwarf, and an increase in…
astro-ph.HE2025
Significant reflection and absorption effects in the X-ray emission of the Intermediate Polar IGR J17195-4100
Elif Åafak, Åölen Balman, Gloria Sala
X-ray emission is from shock-heated plasma in magnetic cataclysmic variables, and is processed by absorption and scattering before reaching the observer. We investigate these effec…