|
|||||
|
|
The superorbital variability and triple nature of the X-ray source 4U 1820–303 |
|
| Authors: | Andrzej A Zdziarski Linqing Wen Marek Gierli&#;ski |
| Institution: | Centrum Astronomiczne im. M. Kopernika, Bartycka 18, 00-716 Warszawa, Poland;Max-Planck-Institut für Gravitationsphysik, Albert-Einstein-Institut, Am Mühlenberg 1, D-14476 Golm, Germany;Department of Physics, University of Durham, Durham DH1 3LE;Obserwatorium Astronomiczne Uniwersytetu Jagiellońskiego, Orla 171, 30-244 Kraków, Poland |
| Abstract: | |
| Keywords: | accretion accretion discs binaries: general stars: individual: 4U 1820–303 globular clusters: individual: NGC 6624 X-rays: binaries X-rays: stars |