2 papers
astro-ph.HE2026
Reawakening of GS 1843+00: A Multiwavelength Study of its 2026 Giant X-ray Outburst
Gaurava K. Jaisawal, Georgios Vasilopoulos, Francesco Carotenuto +1
GS 1843+00 (Ginga 1843+009) is a poorly studied Be/X-ray binary system that underwent a major X-ray outburst in 2026 February-May after nearly sixteen years of quiescence. We prese…
astro-ph.SR2026
A homogeneous view of asymptotic giant branch carbon stars as seen by Gaia
Alessio Liberatori, Despina Hatzidimitriou, Konstantinos Antoniadis +12
Carbon stars on the asymptotic giant branch are major contributors to galactic dust enrichment, with gas mass-loss rates up to 1e-4 Msun/yr. We present a homogeneous spectral energ…