The Daily Brew
Selected astro-ph abstracts for Thursday April 27
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Minimal Noncanonical Cosmologies
Gabriela Barenboim and Joseph D. Lykken
Comments: 20 pages, 5 figures, 3 tables
Report-no: FERMILAB-Pub-06/066-T, FTUV-06/0329
astro-ph/0604528
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Galactic Warps Induced By Cosmic Infall
Juntai Shen (UT Austin, Rutgers), J. A. Sellwood (Rutgers)
Comments: Accepted for the publication of MNRAS; 15 pages, including 1 color
and 18 blackwhite figures. A movie and the high resolution version are
available at http://www.as.utexas.edu/~shen/warp/warps.html
Report-no: Rutgers Astrophysics Preprint #426
astro-ph/0604529
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Evidence for TP-AGB stars in high redshift galaxies, and their effect on
deriving stellar population parameters
C. Maraston, E. Daddi, A. Renzini, A. Cimatti, M. Dickinson, C.
Papovich, A. Pasquali, N. Pirzkal
Comments: 14 pages, 10 figures, 3 tables, submitted to the Astrophysical
Journal
astro-ph/0604530
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Stellar Rotation: A Clue to the Origin of High Mass Stars?
S. C. Wolff, S. E. Strom, D. Dror, L. Lanz, K. Venn
Comments: 19 pages, two tables, 2 figures
astro-ph/0604533
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On the Evolutionary History of Stars and their Fossil Mass and Light
Mark A. Fardal (UMass), Neal Katz (UMass), David H. Weinberg (Ohio
State), Romeel Dav'e (U of Arizona)
Comments: 21 pages, 7 figures, 3 tables; submitted to Monthly Notices
astro-ph/0604534
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Atmospheric scintillation at Dome C, Antarctica: implications for
photometry and astrometry
S.L. Kenyon (1), J.S. Lawrence (1), M.C.B. Ashley (1), J.W.V. Storey
(1), A. Tokovinin (2), E. Fossat (3) ((1) School of Physics, University of
New South Wales, Sydney Australia, (2) Cerro-Tololo Inter American
Observatory, La Serena, Chile, (3) Laboratoire Universitaire d'Astrophysique
de Nice, Universite de Nice, France)
Comments: 12 pages, 5 figures, accepted by PASP 26th April, 2006
astro-ph/0604538
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Ground-Based CCD Astrometry with Wide Field Imagers. I. [Observations
just a few years apart allow decontamination of field objects from members in
two Globular clusters.]
Jay Anderson (1), Luigi R. Bedin (2), Giampaolo Piotto (3), Ramakant
Singh Yadav (4), Andrea Bellini (3). ((1) Rice Univ. Houston, (2)
E.S.O.-Garching, (3) Univ.PD, (4) ARIES-India)
Comments: 1 pages, 17 figures, 1 table. Accepted for publication in A&A, on
April 15 2006. For high resolution version:
http://www.eso.org/~lbedin/WFI_method/ms.ps.gz
astro-ph/0604541
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The multi-phase gaseous halos of star forming late-type galaxies - II.
Statistical analysis of key parameters
R. Tuellmann, D. Breitschwerdt, J. Rossa, W. Pietsch, R.-J. Dettmar
Comments: 8 pages, 3 figures, 1 table, accepted for publication in A&A
astro-ph/0604542
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Mapping stellar kinematics across the Galactic bar: HST measurements of
proper motions in 35 fields
S. Kozlowski (1), P. R. Wozniak (2), S. Mao (1), M. C. Smith (3), T.
Sumi (4), W. T. Vestrand (2) and L. Wyrzykowski (5) ((1) Jodrell Bank
Observatory, (2) Los Alamos National Laboratory, (3) Kapteyn Institute, (4)
Princeton University Observatory, (5) University of Cambridge)
Comments: 11 pages, 7 figures, 3 tables, accepted for publication in MNRAS
astro-ph/0604550
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