The Daily Brew
Selected astro-ph abstracts for Thursday 2009 April 30
- Recurrent gas accretion by massive star clusters, multiple stellar populations and mass thresholds for spherical stellar systems.
Jan Pflamm-Altenburg (1), Pavel Kroupa (1) ((1) Argelander-Institut fuer Astronomie (AIfA), University of Bonn, Germany)
arXiv:0904.4476v1
- IRS Spectroscopy and Multi-wavelength Study of Luminous Star-forming Galaxies at z~1.9.
J.-S. Huang (SAO), S.M. Faber (UCSC), E. Daddi (Saclay), E.S. Laird (Impiral College), K. Lai (UCSC), A. Omont (IAP), Y. Wu (SSC), J.D. Younger (IAS), K. Bundy (Berkelay), A. Cattaneo (AIP), S.C. Chapman (IoA), C.J. Conselice (Norttinham), M. Dickinson (NOAO), E. Egami (Arizona), G.G. Fazio (SAO), M. Im (Seoul National), D. Koo (UCSC), E. Le Floc'h (IfA), C. Papovich (Texas AM), D. Rigopoulou (Oxford), I. Smail (Durham), M. Song (Seoul National), P.P. Van de Werf (Leiden), T.M.A. Webb (McGill), C.N.A. Willmer (Arizona), S.P. Willner (SAO), L. Yan (SSC)
arXiv:0904.4479v1
- GOALS: The Great Observatories All-Sky LIRG Survey.
L. Armus, J.M. Mazzarella, A.S. Evans, J.A. Surace, D.B. Sanders, K. Iwasawa, D.T. Frayer, J.H. Howell, B. Chan, A.O. Petric, T. Vavilkin, D.C. Kim, S. Haan, H. Inami, E.J. Murphy, P.N. Appleton, J.E. Barnes, G. Bothun, C.R. Bridge, V. Charmandaris, J.B. Jensen, L.J. Kewley, S. Lord, B.F. Madore, J.A. Marshall, J.E. Melbourne, J. Rich, S. Satyapal, B. Schulz, H.W.W. Spoon, E. Sturm, V. U, S. Veilleux, K. Xu
arXiv:0904.4498v1
- Star Formation Histories, Abundances and Kinematics of Dwarf Galaxies in the Local Group.
E. Tolstoy, V. Hill, M. Tosi
arXiv:0904.4505v1
- The Interplay of Turbulence & Magnetic Fields in Star-Forming Regions: Simulations and Observations.
Helen Kirk, Doug Johnstone, Shantanu Basu
arXiv:0904.4511v1
- High- and Low-Mass Star Forming Regions from Hierarchical Gravitational Fragmentation.
Enrique Vazquez-Semadeni (1), Gilberto C. Gomez (1), A. Katharina Jappsen (2), Javier Ballesteros-Paredes (1), Ralf S. Klessen (3) ((1) CRyA-UNAM, (2) Cardiff University, (3) ITA, Heidelberg)
arXiv:0904.4515v1
- N-body simulations of planetary accretion around M dwarf stars.
Masahiro Ogihara, Shigeru Ida
arXiv:0904.4543v1
- An X-Ray Face-on View of the Sgr B Molecular Clouds Observed with Suzaku.
Syukyo G. Ryu, Katsuji Koyama, Masayoshi Nobukawa, Ryosuke Fukuoka, Takeshi Go Tsuru
arXiv:0904.4550v1
- The ESO Distant Cluster Sample: galaxy evolution and environment out to z=1.
Bianca M. Poggianti, Alfonso Aragon-Salamanca, Steven Bamford, Fabio Barazza, Philip Best, Douglas Clowe, Julianne Dalcanton, Gabriella De Lucia, Vandana Desai, Rose Finn, Claire Halliday, Pascale Jablonka, Olivia Johnson, Bo Milvang-Jensen, John Moustakas, Stefan Noll, Nina Nowak, Roser Pello, Sebastien Poirier, Gregory Rudnick, Roberto Saglia, Patricia Sanchez-Blazquez, Luc Simard, Jesus Varela, Anja von der Linden, Ian Whiley, Simon D.M. White, Dennis Zaritsky
arXiv:0904.4558v1
- Nebular emission-line profiles of Type Ib/c Supernovae - probing the ejecta asphericity.
S. Taubenberger, S. Valenti, S. Benetti, E. Cappellaro, M. Della Valle, N. Elias-Rosa, S. Hachinger, W. Hillebrandt, K. Maeda, P. A. Mazzali, A. Pastorello, F. Patat, S. A. Sim, M. Turatto
arXiv:0904.4632v1
- The Dynamical and Chemical Evolution of Dwarf Spheroidal Galaxies.
Y. Revaz, P. Jablonka, T. Sawala, V. Hill, B. Letarte, M. Irwin, G. Battaglia, A. Helmi, M. D. Shetrone, E. Tolstoy, K.A. Venn
arXiv:0904.4636v1
- Simulations of galactic disks including an additional dark baryonic component.
Y. Revaz, D. Pfenniger, F. Combes, F. Bournaud
arXiv:0904.4638v1
- Discrete sources as the origin of the Galactic X-ray ridge emission.
Revnivtsev M. (1,2), Sazonov S. (2,3), Churazov E. (3,2), Forman W. (4), Vikhlinin A. (4,2), Sunyaev R. (3,2) ((1) Excellence Cluster Universe, Garching, Germany; (2) IKI, Moscow, Russia, (3) MPA, Garching, Germany, (4) CfA, Cambridge, USA)
arXiv:0904.4649v1
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