The Daily Brew
Selected astro-ph abstracts for Friday January 16
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Photometric Properties of White Dwarf Dominated Halos
H.-c. Lee (1), B.K. Gibson (1), Y. Fenner (1), C.B. Brook (1), D.
Kawata (1), A. Renda (1), J. Holopainen (1,2), C. Flynn (1,2) ((1) Swinburne,
(2) Tuorla Observatory)
astro-ph/0401282
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Cosmological Growth History of Supermassive Black Holes and Demographics
in the High-z Universe : Do Lyman-Break Galaxies Have Supermassive Black
Holes?
T.Hosokawa (Kyoto Univ.)
astro-ph/0401294
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Abundance Constraints and Direct Redshift Measurement of the Diffuse
X-ray Emission from a Distant Cluster of Galaxies
Yasuhiro Hashimoto, Xavier Barcons, Hans Boehringer, Andrew C. Fabian,
Guenther Hasinger, Vincenzo Mainieri and Hermann Brunner
astro-ph/0401297
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The HELLAS2XMM survey. V. Near-Infrared observations of X-ray sources
with extreme X/O ratios
M. Mignoli (1), L. Pozzetti (1), A. Comastri (1), M. Brusa (1,2), P.
Ciliegi (1), F. Cocchia (3), F. Fiore (3), F. La Franca (4), R. Maiolino (5),
G. Matt (4), S. Molendi (6), G.C. Perola (4), S. Puccetti (3), P. Severgnini
(7), C. Vignali (1) ((1) INAF-OA Bologna, (2) Dip. Astr. Bologna University,
(3) INAF-OA Roma, (4) Univ.Roma3, (5) INAF-OA Arcetri, (6) IASF/CNR,(7)
INAF-OA Brera)
astro-ph/0401298
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On the deep minimum state in the Seyfert galaxy MCG-6-30-15
C.S.Reynolds (Maryland), J.Wilms (Tuebingen/Warwick), M.C.Begelman
(Colorado), R.Staubert, E.Kendziorra (Tuebingen)
astro-ph/0401305
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