The Daily Brew
Selected astro-ph abstracts for Monday March 17
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Massive stars exploding in a He-rich circumstellar medium III. SN
2006jc: IR echoes from new and old dust in the progenitor CSM
S. Mattila, W.P.S. Meikle, P. Lundqvist, A. Pastorello, R. Kotak, J.
Eldridge, S. Smartt, A. Adamson, C.L. Gerardy, L. Rizzi, A.W. Stephens, S.D.
Van Dyk
arXiv:0803.2145
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Another Non-segregated Blue Straggler Population in a Globular Cluster:
the Case of NGC 2419
E. Dalessandro (1,2), B. Lanzoni (1), F.R. Ferraro (1), F. Vespe (2),
M. Bellazzini (3), R.T. Rood (4) - (1 Dip. Astro., Univ. Bologna; 2 ASI,
Centro di Geodesia Spaziale, Matera; 3 INAF-Oss. Astro. Bologna, Italy; 4
Astronomy Department, University of Virginia)
arXiv:0803.2149
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A high-significance detection of non-Gaussianity in the WMAP 5-year data
using directional spherical wavelets
J. D. McEwen, M. P. Hobson, A. N. Lasenby, D. J. Mortlock
arXiv:0803.2157
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The Kinematic Properties of the Extended Disks of Spiral Galaxies: A
Sample of Edge-On Galaxies
Daniel Christlein, Dennis Zaritsky
arXiv:0803.2225
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Understanding the 8 micron vs. Pa-alpha relationship on sub-arcsecond
scales in Luminous Infrared Galaxies
Tanio Diaz-Santos (1), Almudena Alonso-Herrero (1), Luis Colina (1),
Christopher Packham (2), James T. Radomski (3), and Charles M. Telesco (2)
((1) DAMIR, IEM, CSIC; (2) University of Florida, USA; (3) Gemini South)
arXiv:0803.2229
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