The Daily Brew
Selected astro-ph abstracts for Tuesday 2012 April 24
- The 6dF Galaxy Survey: z \approx 0 measurement of the growth rate and sigma_8.
Florian Beutler, Chris Blake, Matthew Colless, D. Heath Jones, Lister Staveley-Smith, Gregory B. Poole, Lachlan Campbell, Quentin Parker, Will Saunders, Fred Watson
arXiv:1204.4725v1
- Submillimetre Photometry of 323 Nearby Galaxies from the Herschel Reference Survey.
L. Ciesla, A. Boselli, M.W.L. Smith, G.J. Bendo, L. Cortese, S. Eales, S. Bianchi, M. Boquien, V. Buat, J. Davies, M. Pohlen, S. Zibetti, M. Baes, A. Cooray, I. de Looze, S. di Serego Alighieri, M. Galametz, H.L. Gomez, V. Lebouteiller, S.C. Madden, C. Pappalardo, A. Remy, L. Spinoglio, M. Vaccari, R. Auld, D.L. Clements
arXiv:1204.4726v1
- Shocked Superwinds from the z~2 Clumpy Star-forming Galaxy, ZC406690.
Sarah F. Newman, Kristen Shapiro Griffin, Reinhard Genzel, Ric Davies, Natascha M. Foerster-Schreiber, Linda J. Tacconi, Jaron Kurk, Stijn Wuyts, Shy Genel, Simon J. Lilly, Alvio Renzini, Nicolas Bouche, Andreas Burkert, Giovanni Cresci, Peter Buschkamp, C. Marcella Corollo, Frank Eisenhauer, Erin Hicks, Dieter Lutz, Chiara Mancini, Thorsten Naab, Yingjie Peng, Daniela Vergani
arXiv:1204.4727v1
- The Stability of Massive Main Sequence Stars as a Function of Metallicity.
Joshua H. Shiode, Eliot Quataert, Phil Arras
arXiv:1204.4741v1
- Dust-to-Gas Ratio in the Extremely Metal Poor Galaxy I ZW 18.
Rodrigo Herrera-Camus, David B. Fisher, Alberto D. Bolatto, Adam K. Leroy, Fabian Walter, Karl. D. Gordon, Julia Roman-Duval, Jessica Donaldson, Marcio Meléndez, John M. Cannon
arXiv:1204.4745v1
- CD-62\degree1346: an extreme halo or hypervelocity CH~star?.
C.B. Pereira, E. Jilinski, N.A. Drake, D.B. de Castro, V.G.Ortega, C.Chavero, F. Roig
arXiv:1204.4755v1
- A NEw Type of Ambiguity in the Planet and Binary Interpretations of Central Perturbations of High-Magnification Gravitational Microlensing Events.
J.-Y. Choi, I.-G. Shin, C. Han, A. Udalski, T. Sumi, A. Gould, V. Bozza, M. Dominik, P. Fouqué, K. Horne,M.\, K. Szymański, M. Kubiak, I. Soszyński, G. Pietrzyński, R. Poleski, K. Ulaczyk, P. Pietrukowicz, S. Kozłowski, J. Skowron,Ł. Wyrzykowski, F. Abe, D.P. Bennett, I.A. Bond, C.S. Botzler, P. Chote, M. Freeman, A. Fukui, K. Furusawa, Y. Itow, S. Kobara, C.H. Ling, K. Masuda, Y. Matsubara, N. Miyake, Y. Muraki, K. Ohmori, K. Ohnishi, N.J. Rattenbury, To. Saito, D.J. Sullivan, D. Suzuki, K. Suzuki, W.L. Sweatman, S. Takino, P.J. Tristram, K. Wada, P.C.M. Yock, D.M. Bramich, C. Snodgrass, I.A. Steele, R.A. Street, Y. Tsapras, K.A. Alsubai, P. Browne, M.J. Burgdorf, S. Calchi Novati, P. Dodds, S. Dreizler, X.-S. Fang, F. Grundahl, C.-H. Gu, S. Hardis, K. Harpsøe,et al. (58 additional authors not shown)
arXiv:1204.4789v1
- Diffuse Lyman Alpha Haloes around Lyman Alpha Emitters at z=3: Do Dark Matter Distributions Determine the Lyman Alpha Spatial Extents?.
Y. Matsuda (1), T. Yamada (2), T. Hayashino (2), R. Yamauchi (2), Y. Nakamura (2), N. Morimoto (2), M. Ouchi (3), Y. Ono (3), M. Umemura (4), M. Mori (4) ((1) Caltech, (2) Tohoku, (3) Tokyo, (4) Tsukuba)
arXiv:1204.4934v1
- Rapid Coagulation of Porous Dust Aggregates Outside the Snow Line: A Pathway to Successful Icy Planetesimal Formation.
Satoshi Okuzumi, Hidekazu Tanaka, Hiroshi Kobayashi, Koji Wada
arXiv:1204.5035v1
- Herschel images of Fomalhaut. An extrasolar Kuiper Belt at the height of its dynamical activity.
B. Acke, M. Min, C. Dominik, B. Vandenbussche, B. Sibthorpe, C. Waelkens, G. Olofsson, P. Degroote, K. Smolders, E. Pantin, M. J. Barlow, J. A. D. L. Blommaert, A. Brandeker, W. De Meester, W. R. F. Dent, K. Exter, J. Di Francesco, M. Fridlund, W. K. Gear, A. M. Glauser, J. S. Greaves, P. M. Harvey, Th. Henning, M. R. Hogerheijde, W. S. Holland, R. Huygen, R. J. Ivison, C. Jean, R. Liseau, D. A. Naylor, G. L. Pilbratt, E. T. Polehampton, S. Regibo, P. Royer, A. Sicilia-Aguilar, B.M. Swinyard
arXiv:1204.5037v1
- Seven transiting hot-Jupiters from WASP-South, Euler and TRAPPIST: WASP-47b, WASP-55b, WASP-61b, WASP-62b, WASP-63b, WASP-66b & WASP-67b.
Coel Hellier, D. R. Anderson, A. Collier Cameron, A. P. Doyle, M. Gillon, E. Jehin, M. Lendl, P. F. L. Maxted, F. Pepe, D. Pollacco, D. Queloz, D. Segransan, B. Smalley, A. M. S. Smith, J. Southworth, A. H. M. J. Triaud, S. Udry, R. G. West
arXiv:1204.5095v1
- Means of confusion: how pixel noise affects shear estimates for weak gravitational lensing.
Peter Melchior, Massimo Viola
arXiv:1204.5147v1
- The Chandra Multi-Wavelength Project: Optical Spectroscopy and the Broadband Spectral Energy Distributions of X-ray Selected AGN.
Markos Trichas, Paul J. Green, John D. Silverman, Tom Aldcroft, Wayne Barkhouse, Robert A. Cameron, Anca Constantin, Sara L. Ellison, Craig Foltz, Daryl Haggard, Buell T. Jannuzi, Dong-Woo Kim, Herman L. Marshall, Amy Mossman, Laura M. Perez, Encarni Romero-Colmenero, Angel Ruiz, Malcolm G. Smith, Paul S. Smith, Guillermo Torres, Daniel R. Wik, Belinda J. Wilkes, Angie Wolfgang
arXiv:1204.5148v1
- The WFIRST Galaxy Survey Exposure Time Calculator.
Christopher M. Hirata, Neil Gehrels, Jean-Paul Kneib, Jeffrey Kruk, Jason Rhodes, Yun Wang, Julien Zoubian
arXiv:1204.5151v1
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