The Daily Brew
Selected astro-ph abstracts for Friday April 20
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Fundamental Plane of Sunyaev-Zeldovich clusters
Niayesh Afshordi (ITC, Harvard)
arXiv:0704.2416
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Adding Environmental Gas Physics to the Semi-Analytic Method for Galaxy
Formation: Gravitational Heating
S. Khochfar and J. P. Ostriker
arXiv:0704.2418
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Searching for Earth analogues around the nearest stars: the disk
age-metallicity relation and the age distribution in the Solar Neighbourhood
I. Neill Reid (STScI), Edwin L. Turner (Princeton University),
Margaret C. Turnbull, M. Mountain, Jeff A. Valenti (STScI)
arXiv:0704.2420
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Retired A Stars and Their Companions: Exoplanets Orbiting Three
Intermediate-Mass Subgiants
John A. Johnson, Debra A. Fischer, Geoffrey W. Marcy, Jason T. Wright,
Peter Driscoll, R. P. Butler, Saskia Hekker, Sabine Reffert and Steven S.
Vogt
arXiv:0704.2455
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Witnessing the formation of a galaxy cluster at z=0.485: optical and
X-ray properties of RX J1117.4+0743 ([VMF 98] 097)
E.R.Carrasco (Gemini Observatory, Southern Operations Center, Chile),
E.S.Cypriano (Univesity College London, UK), G.B.Lima Neto (IAG/USP, Brazil),
H. Cuevas (Facultad de Ciencias, ULS, Chile), L. Sodre Jr. (IAG/USP, Brazil),
C. Mendes de Oliveira (IAG/USP, Brazil) and A. Ramirez (Facultad de Ciencias,
ULS, Chile)
arXiv:0704.2459
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A case of mistaken identity? GRB 060912A and the nature of the long --
short GRB divide
A.J. Levan, P. Jakobsson, C. Hurkett, N.R. Tanvir, J. Gorosabel, P.
Vreeswijk, E. Rol, R. Chapman, N. Gehrels, P.T. O'Brien, J.P. Osborne, R.S.
Priddey, C. Kouveliotou, R. Starling, D. Vanden Berk, K. Wiersema
arXiv:0704.2525
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The angular correlations of galaxies in the COSMOS field
H. J. McCracken, J. A. Peacock, L. Guzzo, P. Capak, C. Porciani, N.
Scoville, H. Aussel, A. Finoguenov, J. B. James, M. G. Kitzbichler, A.
Koekemoer, A. Leauthaud, O. Le F\`evre, R. Massey, Y. Mellier, B. Mobasher,
P. Norberg, J. Rhodes, D. B. Sanders, S. S. Sasaki, Y. Taniguchi, D. J.
Thompson, S. D. M. White, A. El-Zant
arXiv:0704.2545
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Higher-Order Angular Galaxy Correlations in the SDSS: Redshift and Color
Dependence of non-Linear Bias
Ashley J. Ross, Robert J. Brunner, Adam D. Myers
arXiv:0704.2573
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The Evolution of Dark Matter Halo Properties in Clusters, Filaments,
Sheets and Voids
Oliver Hahn (1), C. Marcella Carollo (1), Cristiano Porciani (1) and
Avishai Dekel (2) ((1) ETH Zurich, (2) HU Jerusalem)
arXiv:0704.2595
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