The Daily Brew
Selected astro-ph abstracts for Wednesday September 20
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Structure of the near-surface layers of the Sun: asphericity and time
variation
Sarbani Basu (Yale University), H.M. Antia (Tata Institute), Richard
S. Bogart (Stanford University)
Comments: To appear in ApJ (January 2007)
astro-ph/0609505
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Measurement of the Spin-Orbit Alignment in the Exoplanetary System HD
189733
Joshua N. Winn, John Asher Johnson, Geoffrey W. Marcy, R. Paul Butler,
Steven S. Vogt, Gregory W. Henry, Anna Roussanova, Matthew J. Holman, Keigo
Enya, Norio Narita, Yasushi Suto, Edwin L. Turner
Comments: Submitted to ApJ Letters [15 pages]
astro-ph/0609506
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Importance of Supernovae at z<0.1 for Probing Dark Energy
Eric V. Linder
Comments: 8 pages, 6 figures
astro-ph/0609507
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The Search for an Atmospheric Signature of the Transiting Exoplanet HD
149026b
Nassim Bozorgnia, Jonathan J. Fortney, Chris McCarthy, Debra A.
Fischer, and Geoffrey W. Marcy
Comments: 8 pages, 10 figures, 2 tables
astro-ph/0609513
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First tentative detection of anisotropy in the QSO distribution around
nearby edge-on spiral galaxies
M. Lopez-Corredoira, C. M. Gutierrez
Comments: 16 pages, accepted to be published in A&A
astro-ph/0609514
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A dynamical origin for early mass segregation in young star clusters
Stephen L. W. McMillan, Enrico Vesperini, Simon F. Portegies Zwart
Comments: 13 pages, 4 figures, submitted to ApJL
astro-ph/0609515
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Photospheric and chromospheric activity in four young solar-type stars
Katia Biazzo (1), Antonio Frasca (1), Gregory W. Henry (2), Santo
Catalano (1), Ettore Marilli (1) ((1) INAF - Catania Astrophysical
Observatory (2) Center of Excellence in Information Systems, Tennessee State
University)
Comments: 12 pages, 3 tables, 9 figures. Submitted to ApJ
astro-ph/0609525
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Investigating AGN Heating in a Sample of Nearby Clusters
R.J.H. Dunn and A.C. Fabian (Institute of Astronomy, University of
Cambridge)
Comments: 14 pages, 15 figures, accepted for publication in MNRAS
astro-ph/0609537
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On the Origin of the Type Ia Supernova Width-Luminosity Relation
Daniel Kasen and S.E. Woosley
Comments: 6 pages, submitted to ApJ
astro-ph/0609540
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On the Possibility of Identification of a Short/Hard Burst GRB 051103
with the Giant Flare from a Soft Gamma Repeater in the M81 Group of Galaxies
D.D. Frederiks, V.D. Pal'shin, R.L. Aptekar', S.V. Golenetskii, T.L.
Cline, and E.P. Mazets
Comments: 11 pages, 4 figures, accepted for publication in Astronomy Letters
astro-ph/0609544
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