The Daily Brew
Selected astro-ph abstracts for Wednesday April 26
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Fluorine Abundance Variations as a Signature of Enhanced Extra Mixing in
Red Giants of the Globular Cluster M4
Pavel A. Denissenkov (1,2), Marc Pinsonneault (1), and Donald M.
Terndrup (1) ((1) The Ohio State University, (2) On leave from St. Petersburg
State University)
Comments: 17 pages, 6 figures, submitted to ApJ
astro-ph/0604503
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Cosmology and the Bispectrum
Emiliano Sefusatti, Martin Crocce, Sebastian Pueblas, Roman
Scoccimarro
Comments: 22 pages, 12 figures
Report-no: FERMILAB-PUB-06-083-A
astro-ph/0604505
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Close Galaxy Counts as a Probe of Hierarchical Structure Formation
Joel C. Berrier, James S. Bullock, Elizabeth J. Barton, Heather D.
Guenther, Andrew R. Zentner, Risa H. Wechsler
Comments: 16 pages, 16 figures, submitted to ApJ
astro-ph/0604506
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On the Putative Detection of z>0 X-ray Absorption Features in the
Spectrum of Markarian 421
Andrew P. Rasmussen, Steven M. Kahn, Frits Paerels, Jan Willem den
Herder, Jelle Kaastra and Cor de Vries
Comments: 19 pages/7 figures/4 tables. submitted to ApJ
astro-ph/0604515
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The pattern of accretion flow onto Sgr A*
Monika Moscibrodzka Tapas K. Das Bozena Czerny
Comments: 10 pages,7 figures, accepted to MNRAS
astro-ph/0604516
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The O VII X-ray forest toward Markarian 421: Consistency between
XMM-Newton and Chandra
J.S. Kaastra, N. Werner, J.W.A. den Herder, F.B.S. Paerels, J. de
Plaa, A.P. Rasmussen, C.P. de Vries
Comments: 13 pages, 4 figures, submitted to the Astrophysical Journal
astro-ph/0604519
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Feedback and metal enrichment in cosmological SPH simulations - II. A
multiphase model with supernova energy feedback
Cecilia Scannapieco, Patricia B. Tissera, Simon D.M. White, Volker
Springel
Comments: MNRAS submitted
astro-ph/0604524
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Cosmological Structure Formation Creates Large-Scale Magnetic Fields
E. R. Siegel, J. N. Fry
Comments: 9 pages, 3 figures, submitted to ApJ, requires emulateapj.cls
astro-ph/0604526
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