نتایج جستجو برای: 089

تعداد نتایج: 522  

2012
Xuhui Chen Giovanni Fossati Markus Böttcher Edison Liang

We present results of modeling the broadband SED and multiwavelength variability of the bright FSRQ PKS 1510−089 with our time-dependent multizone Monte Carlo/Fokker-Planck code (Chen et al. 2011b). As the primary source of seed photons for inverse Compton scattering, we consider radiation from the broad line region (BLR), from the hot dust of the molecular torus, and the local synchrotron radi...

2005
J. Wu J. Chen

Three deep flux minima were observed with nearly the same time-scales and intervals for the blazar PKS 1510−089 in the past few years. A binary black hole system was proposed to be at the nucleus of this object, and a new minimum was predicted to occur in 2002 March. We monitored this source with a 60/90 cm Schmidt telescope from 2002 February to April. In combination with the data obtained by ...

Journal: :Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 2018

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