Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Fuyan Bian (边福彦)"'
We develop an accretion disc (AD) fitting method, utilising thin and slim disc models and Bayesian inference with the Markov-Chain Monte-Carlo approach, testing it on the most luminous known quasar, SMSS J215728.21-360215.1, at redshift $z=4.692$. Wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5833ec413cc99c393e3ca495750edaf9
http://arxiv.org/abs/2302.10397
http://arxiv.org/abs/2302.10397
Autor:
Christopher A. Onken, Samuel Lai (赖民希), Christian Wolf, Adrian B. Lucy, Wei Jeat Hon, Patrick Tisserand, Jennifer L. Sokoloski, Gerardo J. M. Luna, Rajeev Manick, Xiaohui Fan, Fuyan Bian (边福彦)
We report the discovery of a bright (g = 14.5 mag (AB), K = 11.9 mag (Vega)) quasar at redshift z = 0.83 -- the optically brightest (unbeamed) quasar at z > 0.4. SMSS J114447.77-430859.3, at a Galactic latitude of b = +18.1deg, was identified by its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::255e861e95de30cae3e34e5815687f34
http://arxiv.org/abs/2206.04204
http://arxiv.org/abs/2206.04204