The Daily Brew
Selected astro-ph abstracts for Wednesday November 22
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COSMOS morphological classification with ZEST (the Zurich Estimator of
Structural Types) and the evolution since z=1 of the Luminosity Function of
early-, disk-, and irregular galaxies
C. Scarlata, C. M. Carollo, S.J. Lilly, M. T. Sargent, R. Feldmann, P.
Kampczyk, C. Porciani, A. Koekemoer, N. Scoville, J-P. Kneib, A. Leauthaud,
R. Massey, J. Rhodes, L. Tasca, P. Capak, C. Maier, H. J. McCracken, B.
Mobasher, A. Renzini, Y. Taniguchi, D. Thompson, K. Sheth, M. Ajiki, H.
Aussel, T. Murayama, D. B. Sanders, S. Sasaki, Y. Shioya, M. Takahashi
Comments: Accepted for publication in the ApJ COSMOS special issue. A version
with high resolution figures is available at
http://www.exp-astro.phys.ethz.ch/scarlata/papers/ApJS_ZEST.pdf
astro-ph/0611644
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Discovery of Variable Iron Fluorescence from Reflection Nebulae in the
Galactic Center
M. P. Muno (Caltech), F. K. Baganoff (MIT), W. N. Brandt, S. Park
(Penn State), M. R. Morris (UCLA)
Comments: 5 pages, 3 figures (2 color). submitted to ApJL
astro-ph/0611651
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Four New Exoplanets and Hints of Additional Substellar Companions to
Exoplanet Host Stars
J. T. Wright, G. W. Marcy, D. A. Fischer, R. P. Bulter, S. S. Vogt, C.
G. Tinney, H. R. A. Jones, B. D. Carter, J. A. Johnson, C. McCarthy, K. Apps
Comments: Accepted to ApJ, v656(2), 20 Feb 2007. 15 figures, 6 tables
astro-ph/0611658
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Measuring Neutron Star Mass and Radius with Three Mass-Radius Relations
C. M. Zhang, H.X. Yin, Y. Kojima, H. K. Chang, R. X. Xu, X. D. Li, B.
Zhang, B. Kiziltan
Comments: 8 pages, 3 figures, accepted by MNRAS
astro-ph/0611659
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The RAVE Survey: Constraining the Local Galactic Escape Speed
M.C. Smith, G.R. Ruchti, A. Helmi, R.F.G. Wyse, J.P. Fulbright, K.C.
Freeman, J.F. Navarro, G.M. Seabroke, M. Steinmetz, M. Williams, O. Bienayme,
J. Binney, J. Bland-Hawthorn, W. Dehnen, B.K. Gibson, G. Gilmore, E.K.
Grebel, U. Munari, Q.A. Parker, R.-D. Scholz, A. Siebert, F.G. Watson, T.
Zwitter
Comments: 18 pages, 9 figures, MNRAS (submitted)
astro-ph/0611671
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The variable X-ray spectrum of Markarian 766 - I. Principal components
analysis
L. Miller, T.J. Turner, J.N. Reeves, I.M. George, S.B. Kraemer, B.
Wingert
Comments: 14 pages, accepted for publication in Astronomy & Astrophysics
astro-ph/0611673
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Modeling active galactic nuclei: ongoing problems for the faint-end of
the luminosity function
F. Marulli, E. Branchini, L. Moscardini and M. Volonteri
Comments: 8 pages, 4 figures. Accepted by MNRAS
astro-ph/0611679
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Pulsar spins from an instability in the accretion shock of supernovae
John M. Blondin and Anthony Mezzacappa
Comments: To be published in Nature
astro-ph/0611680
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New Debris Disks Around Nearby Main Sequence Stars: Impact on The Direct
Detection of Planets
C. Beichman, G. Bryden, K. Stapelfeldt, et al
astro-ph/0611682
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