عنوان المقالة: Radio To X-ray Energy Emission Properties for [HB 89] Quasar's
حسنين حسن علي | Hasanain Hassan Ali | 3822
- نوع النشر
- مؤتمر علمي
- المؤلفون بالعربي
- المؤلفون بالإنجليزي
- M. N. Abdulhussein, L.M. Karim, H.H.Ali, U.A.Jallod
- الملخص الانجليزي
- Statistical analysis were carried out for Active Galactic Nuclei (AGN) quasar's sample with low luminosity, selected from RBSC-NVSS catalogue of the brightest x-ray source emission down to optical and radio bands. The x-ray in the (0.1 -2.4 keV band) properties are studied as a function of radio in 1.4 GHz (21 cm Hydrogen absorption line) and optical in (4400 Aْ ) fluxes for quasar's in this sample, having red shift ranges for z > 1 and z < 1. Results showed a positive correlation between the X-ray and the radio luminosities (Lx-LR),x-ray and optical luminosities (Lx-LB). The slope of linear relations between (Lx-LR) and (Lx-LB) are flat (≤0.5), which indicates the existence of components unrelated with x-ray emission.
- تاريخ النشر
- 24/03/2009
- الناشر
- Proceeding of 3rd scientific conference of the College of Science, University of Baghdad.
- رقم المجلد
- رقم العدد
- الصفحات
- 8
- رابط الملف
- تحميل (124 مرات التحميل)
- الكلمات المفتاحية
- Quasars. HB 89],Active Galactic Nuclei