... The remaining counterparts are either stars (8%) or galaxy clusters (1%). ... 1 ), normal galaxies with absorption lines (12%), stars (8%) and galaxy clusters (1 ... that is so heavily enshrouded by dust and gas that only hard Xrays can escape the ...
[
Текст
]
Ссылки http://hea-www.harvard.edu/CHAMP/PUBLICATIONS/jds_santander.ps -- 741.4 Кб -- 19.09.2003 Похожие документы
... clusterscale masses that failed to make substantial galaxies (i.e. `dark clusters ... cluster, the minimum flux redshift is about 0.7, for which the expected Xray flux ...
... seeded region growing (G-SRG) method for clustering and detecting source structures ... that X-ray binary systems appear to cluster based on their compact object type when ...
... Assuming that RL QSOs are probably giant ellipticals in clusters, those authors postulate that the absorption 22 N. Schartel et al. is associated with cold intracluster gas (e.g., cooling flows). ...
... galaxies (24%), absorption line galaxies (7%), stars (5%), or clusters (2 ... quasars and lower luminosity Seyfert galaxies with significant absorbing gas columns ... The study of AGNs enshrouded by dust and gas is not new. ...
[
Текст
]
Ссылки http://hea-www.harvard.edu/~kim/pap/2005_ChaMP_hard_AGN.pdf -- 1020.4 Кб -- 06.12.2010 Похожие документы
... The intern working with me will learn about stars and star clusters, and how to use high-resolution spectra of stars to determine their properties, whether they are members of a cluster or not, and if they have any close unseen companions. ...
... The intern working with me will learn about stars and star clusters, and how to use high-resolution spectra of stars to determine their properties, whether they are members of a cluster or not, and if they have any close unseen companions. ...
... clusters of galaxies; · thermonuclear burning in X-ray bursts; · element abundances ... Gas Polarimeter has the moderate energy resolution typical URL: http://www-conf.slac ...