The Daily Brew
Selected astro-ph abstracts for Thursday 2019 February 28
- High gas fraction in a CO-selected main-sequence galaxy at $z > 3$
Avani Gowardhan, Dominik Riechers, Riccardo Pavesi, Emanuele Daddi, Helmut Dannerbauer, Roberto Neri
[ arXiv:1902.10143v1 | PDF File ]
- The COS CGM Compendium. III: Metallicity and Physical Properties of the Cool Circumgalactic Medium at z < 1
Nicolas Lehner, Christopher B. Wotta, J. Christopher Howk, John M. O'Meara, Benjamin D. Oppenheimer, Kathy L. Cooksey
[ arXiv:1902.10147v1 | PDF File ]
- Dust extinction, dust emission, and dust temperature in galaxies at z > =5: a view from the FIRE-2 simulations
Xiangcheng Ma (Berkeley), Christopher C. Hayward (Flatiron Institute), Caitlin M. Casey (UT Austin), Philip F. Hopkins (Caltech), Eliot Quataert (Berkeley), Lichen Liang (U of Zurich), Claude-André Faucher-Giguère (Northwestern), Robert Feldmann (U of Zurich), Dušan Kereš (UCSD)
[ arXiv:1902.10152v1 | PDF File ]
- Massive Star Formation via the Collapse of Subvirial and Virialized Turbulent Massive Cores
Anna Lorraine Rosen, Pak Shing Li, Qizhou Zhang, Blakesley Burkhart
[ arXiv:1902.10153v1 | PDF File ]
- The Role of Machine Learning in the Next Decade of Cosmology
Michelle Ntampaka, Camille Avestruz, Steven Boada, Joao Caldeira, Jessi Cisewski-Kehe, Rosanne Di Stefano, Cora Dvorkin, August E. Evrard, Arya Farahi, Doug Finkbeiner, Shy Genel, Alyssa Goodman, Andy Goulding, Shirley Ho, Arthur Kosowsky, Paul La Plante, Francois Lanusse, Michelle Lochner, Rachel Mandelbaum, Daisuke Nagai, Jeffrey A. Newman, Brian Nord, J. E. G. Peek, Austin Peel, Barnabas Poczos, Markus Michael Rau, Aneta Siemiginowska, Dougal J. Sutherland, Hy Trac, Benjamin Wandelt
[ arXiv:1902.10159v1 | PDF File ]
- SCOPE: SCUBA-2 Continuum Observations of Pre-protostellar Evolution - Survey Description and Compact Source Catalogue
D.J. Eden, Tie Liu, Kee-Tae Kim, S.-Y. Liu, K. Tatematsu, J. Di Francesco, K. Wang, Y. Wu, M.A. Thompson, G.A. Fuller, Di Li, I. Ristorcelli, Sung-ju Kang, N. Hirano, D. Johnstone, Y. Lin, J.H. He, P.M. Koch, Patricio Sanhueza, S.-L. Qin, Q. Zhang, P.F. Goldsmith, N.J. Evans II, J. Yuan, C.-P. Zhang, G.J. White, Minho Choi, Chang Won Lee, L.V. Toth, S. Mairs, H.-W. Yi, M. Tang, A. Soam, N. Peretto, M.R. Samal, M. Fich, H. Parsons, J. Malinen, G.J. Bendo, A. Rivera-Ingraham, H.-L. Liu, J. Wouterloot, P.S. Li, L. Qian, J. Rawlings, M.G. Rawlings, S. Feng, B. Wang, Dalei Li, M. Liu, G. Luo, A.P. Marston, K.M. Pattle, V.-M. Pelkonen, A.J. Rigby, S. Zahorecz, G. Zhang, R. Bogner, Y. Aikawa, S. Akhter, D. Alina, G. Bell, J.-P. Bernard, A. Blain, L. Bronfman, D.-Y. Byun, S. Chapman, H.-R. Chen,et al. (93 additional authors not shown)
[ arXiv:1902.10180v1 | PDF File ]
- Chemical Abundances of Main-Sequence, Turnoff, Subgiant and red giant Stars from APOGEE spectra II: Atomic Diffusion in M67 Stars
Diogo Souto, C. Allende Prieto, Katia Cunha, Marc Pinsonneault, Verne V. Smith, R. Garcia-Dias, Jo Bovy, D. A. Garcia-Hernandez, Jon Holtzman, J. A. Johnson, Henrik Jonsson, Steve R. Majewski, Matthew Shetrone, Jennifer Sobeck, Olga Zamora, Kaike Pan, Christian Nitschelm
[ arXiv:1902.10199v1 | PDF File ]
- Population modelling of FRBs from intrinsic properties
Mukul Bhattacharya, Pawan Kumar, Duncan Lorimer
[ arXiv:1902.10225v1 | PDF File ]
- A Highly Spinning and Aligned Binary Black Hole Merger in the Advanced LIGO First Observing Run
Barak Zackay, Tejsawi Venumadhav, Liang Dai, Javier Roulet, Matias Zaldarriaga
[ arXiv:1902.10331v1 | PDF File ]
- Dense gas is not enough: environmental variations in the star formation efficiency of dense molecular gas at 100pc scales in M51
M. Querejeta, E. Schinnerer, A. Schruba, E. Murphy, S. Meidt, A. Usero, A. K. Leroy, J. Pety, F. Bigiel, M. Chevance, C. M. Faesi, M. Gallagher, S. García-Burillo, S. C. O. Glover, A. P. S. Hygate, M. J. Jiménez-Donaire, J. M. D. Kruijssen, E. Momjian, E. Rosolowsky, D. Utomo
[ arXiv:1902.10437v1 | PDF File ]
- X-ray binaries as the origin of nebular HeII emission in low-metallicity star-forming galaxies
D. Schaerer (1,2), T. Fragos (2), Y. Izotov (3) ((1) University of Geneva, (2) CNRS, (3) Bogolyubov Institute for Theoretical Physics, Kiev)
[ arXiv:1902.10496v1 | PDF File ]
- PICO: Probe of Inflation and Cosmic Origins
Shaul Hanany, Marcelo Alvarez, Emmanuel Artis, Peter Ashton, Jonathan Aumont, Ragnhild Aurlien, Ranajoy Banerji, R. Belen Barreiro, James G. Bartlett, Soumen Basak, Nick Battaglia, Jamie Bock, Kimberly K. Boddy, Matteo Bonato, Julian Borrill, François Bouchet, François Boulanger, Blakesley Burkhart, Jens Chluba, David Chuss, Susan E. Clark, Joelle Cooperrider, Brendan P. Crill, Gianfranco De Zotti, Jacques Delabrouille, Eleonora Di Valentino, Joy Didier, Olivier Doré, Hans K. Eriksen, Josquin Errard, Tom Essinger-Hileman, Stephen Feeney, Jeffrey Filippini, Laura Fissel, Raphael Flauger, Unni Fuskeland, Vera Gluscevic, Krzysztof M. Gorski, Dan Green, Brandon Hensley, Diego Herranz, J. Colin Hill, Eric Hivon, Renée Hložek, Johannes Hubmayr, Bradley R. Johnson, William Jones,et al. (35 additional authors not shown)
[ arXiv:1902.10541v1 | PDF File ]
- Keck HIRES Spectroscopy of SkyMapper Commissioning Survey Candidate Extremely Metal-Poor Stars
A. F. Marino, G. S. Da Costa, A. R. Casey, M. Asplund, M. S. Bessell, A. Frebel, S. C. Keller, K. Lind, A. D. Mackey, S. J. Murphy, T. Nordlander, J. E. Norris, B. P. Schmidt, D. Yong
[ arXiv:1902.10611v1 | PDF File ]
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