Segue Virtual Journal

JINA - Segue Virtual Journal, 5 March 2010

Volume 5, Issue 10 (23 Articles)

# 1 - An ultra-massive fast-spinning white dwarf in a peculiar binary system
- S. Mereghetti, A. Tiengo, P. Esposito, N. La Palombara (1), G.L. Israel, L. Stella (2) ((1) INAF-IASF MILANO, Italy, (2) INAF-Osservatorio Astronomico di Roma, Italy)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0997 [pdf]
# 2 - Bullet Cluster: A Challenge to LCDM Cosmology
- Jounghun Lee (Seoul Nat'l U.), Eiichiro Komatsu (U.Texas at Austin)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0939 [pdf, ps, other]
# 3 - Detection of a Stellar Stream Behind Open Cluster NGC 188: Another Part of the Monoceros Stream
- Dana I. Casetti-Dinescu, Terrence M. Girard, Imants Platais, William F. van Altena
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0688 [pdf, ps, other]
# 4 - Distance determination for RAVE stars using stellar models
- M.A. Breddels, M.C. Smith, A. Helmi, O. Bienayme, J. Binney, J. Bland-Hawthorn, C. Boeche, B.C.M. Burnett, R. Campbell, K.C. Freeman, B. Gibson, G. Gilmore, E.K. Grebel, U. Munari, J.F. Navarro, Q.A. Parker, G.M. Seabroke, A. Siebert, A. Siviero, M. Steinmetz, F.G. Watson, M. Williams, R.F.G. Wyse, T. Zwitter
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0758 [pdf, ps, other]
# 5 - Do primordial Lithium abundances imply there's no Dark Energy?
- Marco Regis, Chris Clarkson (Cape Town)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.1043 [pdf, other]
# 6 - Dwarf spheroidals in the M81 Group - Metallicity distribution functions and population gradients
- Sophia Lianou (1), Eva K. Grebel (1), Andreas Koch (2) ((1)ARI, University of Heidelberg, (2)University of Leicester)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0861 [pdf, ps, other]
# 7 - First star formation with dark matter annihilation
- E. Ripamonti (1,2), F. Iocco (3), A. Ferrara (4), R. Schneider (5), A. Bressan (6,7,8), P. Marigo (9) ((1) Universita` di Milano-Bicocca; (2) Universita` dell'Insubria, Como; (3) Institut d'Astrophysique de Paris; (4) Scuola Normale Superiore, Pisa; (5) INAF/Osservatorio Astrofisico di Arcetri; (6) SISSA/ISAS, Trieste; (7) INAF/Osservatorio Astronomico di Padova; (8) INAOE, Tonantzintla; (9) Universita` di Padova)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0676 [pdf, ps, other]
# 8 - Hot Subdwarfs in Resolved Binaries
- Simon J. O'Toole
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0911 [pdf, ps, other]
# 9 - Is Extra Mixing Really Needed in Asymptotic Giant Branch Stars?
- Amanda I. Karakas, Simon W. Campbell, Richard J. Stancliffe
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1002.4904 [pdf, ps, other]
# 10 - Lithium and proton-capture elements in Globular Cluster dwarfs: the case of 47 Tuc
- Valentina D'Orazi (1), Sara Lucatello (1,2), Raffaele Gratton (1), Angela Bragaglia (3), Eugenio Carretta (3), Zhixia Shen (4), Simone Zaggia (1). ((1)INAF-Osservatorio Astronomico di Padova; (2)Excellence Cluster Universe, Technische Universitat Munchen; (3)INAF-Osservatorio Astronomico di Bologna; (4)National Astronomical Observatories, Chinese academy of science)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0013 [pdf, ps, other]
# 11 - Planetary nebulae in the inner Milky Way: new abundances
- O. Cavichia, R. D. D. Costa, W. J. Maciel
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0416 [pdf, ps, other]
# 12 - The Data Big Bang and the Expanding Digital Universe: High-Dimensional, Complex and Massive Data Sets in an Inflationary Epoch
- Meyer Z. Pesenson (1), Isaac Z. Pesenson (2), Bruce McCollum (1) ((1) California Institute of Technology, (2) Temple University)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0879 [pdf]
# 13 - The dynamical state of the Globular Cluster M10 (NGC 6254)
- G.Beccari, M. Pasquato, G. De Marchi, E.Dalessandro, M.Trenti, M.Gill
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0280 [pdf, ps, other]
# 14 - The First Galaxies: Chemical Enrichment, Mixing, and Star Formation
- Thomas H. Greif, Simon C. O. Glover, Volker Bromm, Ralf S. Klessen
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0472 [pdf, ps, other]
# 15 - The Galactic structure and chemical evolution traced by the population of planetary nebulae
- L. Stanghellini, M. Haywood
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0759 [pdf, ps, other]
# 16 - Very metal-poor galaxies: ionized gas kinematics in nine objects
- A.V. Moiseev (1), S.A. Pustilnik (1), A.Y. Kniazev (2) ((1)SAO, Russia, (2)SAAO, South Africa)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0771 [pdf, ps, other]
# 17 - What is the Matter with Dwarf Galaxies?
- Till Sawala, Qi Guo, Cecilia Scannapieco, Adrian Jenkins, Simon D.M. White
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
- arXiv:1003.0671 [pdf, ps, other]
# 18 - Astrophysics: Old stars call out
- Nature - Volume: 464, Issue: 7285
- Full Text | PDF (813K)
# 19 - Do scientists really need a PhD?
- Nature - Volume: 464, Issue: 7285
- Full Text | PDF (573K)
# 20 - Linking dwarf galaxies to halo building blocks with the most metal-poor star in Sculptor
- Anna Frebel, Evan N. Kirby & Joshua D. Simon
- Nature - Volume: 464, Issue: 7285
- First paragraph | Full Text | PDF (347K)
# 21 - The ratings game
- Nature - Volume: 464, Issue: 7285
- Full Text | PDF (584K)
# 22 - Astronomy
Unwinding the Milky Way
- Yudhijit Bhattacharjee<br /&gt,
- Science - Volume: 327, Issue: 5970
- For a generation, researchers have sought clues to our galaxy's origins in the rare stars whose compositions most closely approach the purity of the primeval universe. Summary »| Full Text »| PDF »|
# 23 - StarCAT: A Catalog of Space Telescope Imaging Spectrograph Ultraviolet Echelle Spectra of Stars
- <em >Thomas R. Ayres</em&gt,
- The Astrophysical Journal Supplement - Volume: 187, Issue: 1
- Abstract | References