Segue Virtual Journal

JINA - Segue Virtual Journal, 6 April 2012

Volume 7, Issue 14 (30 Articles)

# 1 - A new dynamical model for the study of galactic structure
- Euaggelos E. Zotos
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0318 [pdf, ps, other]
# 2 - Chemical tagging of three distinct populations of red giants in the globular cluster NGC 6752
- Eugenio Carretta (1), Angela Bragaglia (1), Raffaele Gratton (2), Sara Lucatello (2), Valentina D'Orazi (3) ((1) INAF-Osservatorio Astronomico di Bologna, (2) INAF-Osservatorio Astronomico di Padova, (3) Dept. of Physics and Astronomy, Macquarie University)
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0259 [pdf, ps, other]
# 3 - Detecting gravitationally lensed population III galaxies with HST and JWST
- E. Zackrisson, A. Zitrin, M. Trenti, C.-E. Rydberg, L. Guaita, D. Schaerer, T. Broadhurst, G. Ostlin, T. Strom
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0517 [pdf, ps, other]
# 4 - Exploring the nature of orbits in a galactic model with a massive nucleus
- Euaggelos E. Zotos
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0203 [pdf, other]
# 5 - Galactoseismology: Discovery of Vertical Waves in the Galactic Disk
- Lawrence M. Widrow, Susan Gardner, Brian Yanny, Scott Dodelson, Hsin-Yu Chen
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1203.6861 [pdf, ps, other]
# 6 - Leo IV & V - A possible dwarf galaxy pair ?
- Matias Blaña (1), Michael Fellhauer (1), Rory Smith (1) ((1) Departamento de Astronomía, Universidad de Concepción)
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.1285 [pdf, ps, other]
# 7 - NLTE determination of the calcium abundance and 3D corrections in extremely metal-poor stars
- Monique Spite (GEPI), S.M. Andrievsky (GEPI), F. Spite (GEPI), Elisabetta Caffau (GEPI, ZAH), S. A. Korotin, Piercarlo Bonifacio (GEPI), Hans-G. Ludwig (ZAH), Patrick François (GEPI), Roger Cayrel (GEPI)
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.1139 [pdf, ps, other]
# 8 - Nucleosynthesis and the Inhomogeneous Chemical Evolution of the Carina Dwarf Galaxy
- Kim Venn, Matthew Shetrone, Mike Irwin, Vanessa Hill, Pascale Jablonka, Eline Tolstoy, Bertrand Lemasle, Mike Divell, Else Starkenburg, Bruno Letarte, Charles Baldner, Giuseppina Battaglia, Amina Helmi, Andreas Kaufer, Francesca Primas
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0787 [pdf, ps, other]
# 9 - On the Formation Age of the First Planetary System
- Tetsuya Hara, Shuhei Kunitomo, Masanobu Shigeyasu, Daigo Kajiura
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0596 [pdf, ps, other]
# 10 - Red Supergiant Stars as Cosmic Abundance Probes: NLTE Effects in J-band Iron and Titanium Lines
- Maria Bergemann, Rolf-Peter Kudritzki, Bertrand Plez, Ben Davies, Karin Lind, Zach Gazak
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0511 [pdf, ps, other]
# 11 - Size matters: the non-universal density profile of subhaloes in SPH simulations and implications for the Milky Way's dSphs
- Arianna Di Cintio (UAM), Alexander Knebe (UAM), Noam I. Libeskind (AIP), Chris Brook (UAM), Gustavo Yepes (UAM), Stefan Gottloeber (AIP), Yehuda Hoffman (Hebrew University)
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0515 [pdf, ps, other]
# 12 - Spatially Resolved Spectroscopic Star Formation Histories of Nearby Disks: Hints of Stellar Migration
- Peter Yoachim, Rok Roskar, Victor P. Debattista
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0026 [pdf, other]
# 13 - Survival Strategies for African American Astronomers and Astrophysicists
- J. C. Holbrook
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0247 [pdf]
# 14 - The AMBRE Project: Stellar parameterisation of the ESO:FEROS archived spectra
- C. C. Worley, P. de Laverny, A. Recio-Blanco, V. Hill, A. Bijaoui, C. Ordenovic
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.1041 [pdf, ps, other]
# 15 - The stellar IMF at very low metallicities
- Gustavo Dopcke, Simon C. O. Glover, Paul C. Clark, Ralf S. Klessen
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1203.6842 [pdf, other]
# 16 - The stellar metallicity distribution of disc galaxies and bulges in cosmological simulations
- F. Calura (1,2), B.K. Gibson (2,3,4), L. Michel-Dansac (5), G.S. Stinson (2,6), K. Pilkington (2,3,4), E.L. House (2), C.B. Brook (2,7), C.G. Few (2), J. Bailin (8), H.M.P. Couchman (9), J. Wadsley (9). ((1) INAF, Osservatorio Astronomico di Bologna, Italy (2) Univ. Central Lancashire, UK (3) Saint Mary's University, Canada (4) Monash University, Australia (5) Universite' de Lyon, Obs. de Lyon, CNRS, France (6) Max-Planck-Institut fuer Astronomie, Germany (7) Universidad Autonoma de Madrid, Spain (8) University of Michigan, USA, (9) McMaster University, Canada)
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.1051 [pdf, ps, other]
# 17 - The stellar-subhalo mass relation of satellite galaxies
- A. Rodriguez-Puebla, N. Drory, V. Avila-Reese (IA-UNAM, Mexico)
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0804 [pdf, ps, other]
# 18 - The UBV(RI)c colors of the Sun
- I. Ramirez, R. Michel, R. Sefako, M. Tucci Maia, W. J. Schuster, F. van Wyk, J. Melendez, L. Casagrande, B. V. Castilho
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0828 [pdf, ps, other]
# 19 - A semi-analytic model of the turbulent multi-phase interstellar medium
- H. Braun and W. Schmidt
- Monthly Notices of the Royal Astronomical Society - Volume: 421, Issue: 3
- Abstract Full Article (HTML)PDF(1987K)References Request Permissions
# 20 - Chemical element ratios of Sloan Digital Sky Survey early-type galaxies
- Jonas Johansson, Daniel Thomas and Claudia Maraston
- Monthly Notices of the Royal Astronomical Society - Volume: 421, Issue: 3
- Abstract Full Article (HTML)PDF(1401K)References Request Permissions
# 21 - High-speed photometry of faint cataclysmic variables – VII. Targets selected from the Sloan Digital Sky Survey and the Catalina Real-time Transient Survey
- Patrick A. Woudt, Brian Warner, Deanne de Budé, Sally Macfarlane, Matthew P. E. Schurch and Ewald Zietsman
- Monthly Notices of the Royal Astronomical Society - Volume: 421, Issue: 3
- Abstract Full Article (HTML)PDF(2316K)References Request Permissions
# 22 - RR-Lyrae-type pulsations from a 0.26-solar-mass star in a binary system
- The pulsating star OGLE-BLG-RRLYR-02792 is known to be a member of an eclipsing binary system, and its mass is now determined to be only 0.26 times that of the Sun, meaning that it cannot be a classical RR Lyrae pulsator.
- Nature - Volume: 484, Issue: 7392
- 5-136
# 23 - Dwarf Galaxy Formation with H₂-regulated Star Formation
- Michael Kuhlen, Mark R. Krumholz, Piero Madau, Britton D. Smith and John Wise
- The Astrophysical Journal - Volume: 749, Issue: 1
- Abstract References Full text PDF (2.90 MB) View as HTML
# 24 - Insight into the Formation of the Milky Way through Cold Halo Substructure. III. Statistical Chemical Tagging in the Smooth Halo
- Kevin C. Schlaufman, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers, Carlos Allende Prieto, Valery Rashkov, Piero Madau and Dmitry Bizyaev
- The Astrophysical Journal - Volume: 749, Issue: 1
- Abstract References Full text PDF (868 KB) View as HTML
# 25 - The Cosmic Abundance of Classical Milky Way Satellites
- Louis E. Strigari and Risa H. Wechsler
- The Astrophysical Journal - Volume: 749, Issue: 1
- Abstract References Full text PDF (220 KB) View as HTML
# 26 - Two New Tidally Distorted White Dwarfs
- J. J. Hermes, Mukremin Kilic, Warren R. Brown, M. H. Montgomery and D. E. Winget
- The Astrophysical Journal - Volume: 749, Issue: 1
- Abstract References Full text PDF (950 KB) View as HTML
# 27 - Constraints on the Formation of the Galactic Bulge from Na, Al, and Heavy-element Abundances in Plaut's Field
- Christian I. Johnson, R. Michael Rich, Chiaki Kobayashi and Jon P. Fulbright
- The Astrophysical Journal - Volume: 749, Issue: 2
- Abstract References Full text PDF (2.37 MB) View as HTML
# 28 - The Origin and Distribution of Cold Gas in the Halo of a Milky-Way-mass Galaxy
- Ximena FernÃ¡ndez, M. Ryan Joung and Mary E. Putman
- The Astrophysical Journal - Volume: 749, Issue: 2
- Abstract References Full text PDF (1.34 MB) View as HTML
# 29 - The Role of Thermohaline Mixing in Intermediate- and Low-metallicity Globular Clusters
- George C. Angelou, Richard J. Stancliffe, Ross P. Church, John C. Lattanzio and Graeme H. Smith
- The Astrophysical Journal - Volume: 749, Issue: 2
- Abstract References Full text PDF (816 KB) View as HTML
# 30 - The Merger Rate of Binary White Dwarfs in the Galactic Disk
- Carles Badenes and Dan Maoz
- The Astrophysical Journal Letters - Volume: 749, Issue: 1
- Abstract References Full text PDF (252 KB) View as HTML

This material is based upon work supported in part by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics, under Award Number DE-SC0026204.