The Daily Brew
Selected astro-ph abstracts for Friday 2009 August 28
- Imprint of galaxy clustering in the cosmic gamma-ray background.
Shin'ichiro Ando, Vasiliki Pavlidou (Caltech)
arXiv:0908.3890v1
- Constraining reionization using 21 cm observations in combination with CMB and Lyman-alpha forest data.
Jonathan R. Pritchard (CfA), Abraham Loeb (CfA), J. Stuart B. Wyithe (Melbourne)
arXiv:0908.3891v1
- Hubble Space Telescope Weak-lensing Study of the Galaxy Cluster XMMU J2235.3-2557 at z=1.4: A Surprisingly Massive Galaxy Cluster when the Universe is One-third of its Current Age.
M. J. Jee (UCD), P. Rosati (ESO), H. C. Ford (JHU), K. S. Dawson (UoU), C. Lidman (ESO), S. Perlmutter (LBL), R. Demarco (UdeC), V. Strazzullo (NRAO), C. Mullis (Wachovia), H. Böhringer (MPI), R. Fassbender (MPI)
arXiv:0908.3897v1
- M31 Globular Cluster Abundances from High-Resolution, Integrated-Light Spectroscopy.
J. E. Colucci (1,2), R. A. Bernstein (2), S. Cameron (1), A. McWilliam (3), J. G. Cohen (4) ((1) U. of Michigan, Ann Arbor, (2) UCO/Lick Observatory, UC Santa Cruz, (3) Carnegie Observatories, (4) Caltech)
arXiv:0908.3899v1
- Binary Quasars at High Redshift I: 24 New Quasar Pairs at z ~ 3-4.
Joseph F. Hennawi, Adam D. Myers, Yue Shen, Michael A. Strauss, S. G. Djorgovski, Xiaohui Fan, Eilat Glikman, Ashish Mahabal, Crystal L. Martin, Gordon T. Richards, Donald P. Schneider, Francesco Shankar
arXiv:0908.3907v1
- Binary Quasars at High Redshift II: Sub-Mpc Clustering at z ~ 3-4.
Yue Shen, Joseph F. Hennawi, Francesco Shankar, Adam D. Myers, Michael A. Strauss, S. G. Djorgovski, Xiaohui Fan, Carlo Giocoli, Ashish Mahabal, Donald P. Schneider, David H. Weinberg
arXiv:0908.3908v1
- The Simultaneous Formation of Massive Stars and Stellar Clusters.
Rowan J. Smith, Steven Longmore, Ian Bonnell
arXiv:0908.3910v1
- An Intensive HST Survey for z > 1 Supernovae by Targeting Galaxy Clusters.
K.S. Dawson, G. Aldering, R. Amanullah, K. Barbary, L. F. Barrientos, M. Brodwin, N. Connolly, A. Dey, M. Doi, M. Donahue, P. Eisenhardt, E. Ellingson, L. Faccioli, V. Fadeyev, H. K. Fakhouri, A. S. Fruchter, D. G. Gilbank, M. D. Gladders, G. Goldhaber, A. H. Gonzalez, A. Goobar, A. Gude, T. Hattori, H. Hoekstra, X. Huang, Y. Ihara, B. T. Jannuzi, D. Johnston, K. Kashikawa, B. Koester, K. Konishi, M. Kowalski, C. Lidman, E. V. Linder, L. Lubin, J. Meyers, T. Morokuma, F. Munshi, C. Mullis, T. Oda, N. Panagia, S. Perlmutter, M. Postman, T. Pritchard, J. Rhodes, P. Rosati, D. Rubin, D. J. Schlegel, A. Spadafora, S. A. Stanford, V. Stanishev, D. Stern, M. Strovink, N. Suzuki, N. Takanashi, K. Tokita, M. Wagner, L. Wang, N. Yasuda, H. K. C. Yee,(Supernova Cosmology Project)
arXiv:0908.3928v1
- Will LSST detect extra-solar planetesimals entering the Solar system?.
Amaya Moro-Martin, Edwin L. Turner, Abraham Loeb
arXiv:0908.3948v1
- Water, Methane, and Carbon Dioxide Present in the Dayside Spectrum of the Exoplanet HD 209458b.
M. Swain, G. Tinetti, G. Vasisht, P. Deroo, C. Griffith, J. Bouwman, Pin Chen, Y. Yung, A. Burrows, L.R. Brown, J. Matthews, J.F. Roe, R. Kuschnig, D. Angerhausen
arXiv:0908.4010v1
- The Lifetime of Protoplanetary Disks in a Low-Metallicity Environment.
Chikako Yasui, Naoto Kobayashi, Alan T. Tokunaga, Masao Saito, Chihiro Tokoku
arXiv:0908.4026v2
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