2 papers
astro-ph2005
An abundance analysis of the symbiotic star CH Cyg
M. R. Schmidt, L. Zacs, J. Mikolajewska +1
The photospheric abundances for the cool component of the symbiotic star CH Cyg were calculated for the first time using high-resolution near-infrared spectra and the method of of…
astro-ph2005
On metal-deficient barium stars and their link with yellow symbiotic stars
A. Jorissen, L. Zacs, S. Udry +2
This paper addresses the question of why metal-deficient barium stars are not yellow symbiotic stars (YSyS). Samples of (suspected) metal-deficient barium (mdBa) stars and YSyS hav…