The Daily Brew
Selected astro-ph abstracts for Thursday 2019 October 17
- The nuclear disc of the Milky Way: Early formation, long quiescence, and starburst activity one billion years ago
F. Nogueras-Lara, R. Schödel, A. T. Gallego-Calvente, E. Gallego-Cano, B. Shahzamanian, H. Dong, N. Neumayer, M. Hilker, F. Najarro, S. Nishiyama, A. Feldmeier-Krause, J. H. V. Girard, S. Cassisi
[ arXiv:1910.06968v1 | PDF File ]
- High-z dusty star-forming galaxies: a top-heavy initial mass function?
Zhen-Yi Cai, Gianfranco De Zotti, Matteo Bonato
[ arXiv:1910.06970v1 | PDF File ]
- Nucleosynthesis Constraints on The Energy Growth Timescale of a Core-Collapse Supernova Explosion
Ryo Sawada, Keiichi Maeda
[ arXiv:1910.06972v1 | PDF File ]
- The mass fraction of halo stars contributed by the disruption of globular clusters in the E-MOSAICS simulations
Marta Reina-Campos (Heidelberg), Meghan E. Hughes (LJMU), J. M. Diederik Kruijssen (Heidelberg), Joel L. Pfeffer (LJMU), Nate Bastian (LJMU), Robert A. Crain (LJMU), Andreas Koch (Heidelberg), Eva K. Grebel (Heidelberg)
[ arXiv:1910.06973v1 | PDF File ]
- Not all stars form in clusters -- $Gaia$-DR2 uncovers the origin of OB associations
Jacob L. Ward, J. M. Diederik Kruijssen, Hans-Walter Rix
[ arXiv:1910.06974v1 | PDF File ]
- The Stellar Population of Metal-Poor Galaxies at z $\approx$ 0.8 and the Evolution of the Mass-Metallicity Relation
Andrew Weldon (1), Chun Ly (1), Michael Cooper (2) ((1) University of Arizona, (2) UC Irvine)
[ arXiv:1910.06975v1 | PDF File ]
- Stellar winds pump the heart of the Milky Way
Diego Calderón, Jorge Cuadra, Marc Schartmann, Andreas Burkert, Christopher M. P. Russell
[ arXiv:1910.06976v1 | PDF File ]
- The Fast Radio Burst Luminosity Function and Death Line in the Low-Twist Magnetar Model
Zorawar Wadiasingh, Paz Beniamini, Andrey Timokhin, Matthew G. Baring, Alexander J. van der Horst, Alice K. Harding, Demosthenes Kazanas
[ arXiv:1910.06979v1 | PDF File ]
- Half-mass radii of quiescent and star-forming galaxies evolve slowly from 0 < z < 2.5: implications for galaxy assembly histories
Katherine A. Suess, Mariska Kriek, Sedona H. Price, Guillermo Barro
[ arXiv:1910.06984v1 | PDF File ]
- Kinematics: A Clean Diagnostic for Separating Supernova Remnants from HII Regions in Nearby Galaxies
Sean D. Points, Knox S. Long, P. Frank Winkler, William P. Blair
[ arXiv:1910.07007v1 | PDF File ]
- Spectral analysis of Fermi-LAT gamma-ray bursts with known redshift and their potential use as cosmological standard candles
F. Fana Dirirsa, S. Razzaque, F. Piron, M. Arimoto, M. Axelsson, D. Kocevski, F. Longo, M. Ohno, S. Zhu
[ arXiv:1910.07009v1 | PDF File ]
- Deep learning predictions of galaxy merger stage and the importance of observational realism
Connor Bottrell (1), Maan H. Hani (1), Hossen Teimoorinia (2,1), Sara L. Ellison (1), Jorge Moreno (3,4,5), Paul Torrey (6), Christopher C. Hayward (7), Mallory Thorp (1), Luc Simard (2), Lars Hernquist (4) ((1) Department of Physics and Astronomy, University of Victoria, Victoria, British Columbia, Canada, (2) National Research Council of Canada, Victoria, British Columbia, Canada, (3) Department of Physics and Astronomy, Pomona College, Claremont, CA, USA, (4) Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA, (5) TAPIR, California Institute of Technology, Pasadena, CA, USA, (6) Department of Astronomy, University of Florida, Gainesville, FL, USA, (7) Center for Computational Astrophysics, Flatiron Institute, New York, USA)
[ arXiv:1910.07031v1 | PDF File ]
- Constraints on Cosmological Parameters from the 500 deg$^2$ SPTpol Lensing Power Spectrum
F. Bianchini, W. L. K. Wu, P. A. R. Ade, A. J. Anderson, J. E. Austermann, J. S. Avva, J. A. Beall, A. N. Bender, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, P. Chaubal, H. C. Chiang, R. Citron, C. Corbett Moran, T. M. Crawford, A. T. Crites, T. de Haan, M. A. Dobbs, W. Everett, J. Gallicchio, E. M. George, A. Gilbert, N. Gupta, N. W. Halverson, N. Harrington, J. W. Henning, G. C. Hilton, G. P. Holder, W. L. Holzapfel, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, L. Knox, A. T. Lee, D. Li, A. Lowitz, A. Manzotti, J. J. McMahon, S. S. Meyer, M. Millea, L. M. Mocanu, J. Montgomery, A. Nadolski, T. Natoli, J. P. Nibarger, G. Noble, V. Novosad, Y. Omori, S. Padin, S. Patil, C. Pryke, C. L. Reichardt, J. E. Ruhl, B. R. Saliwanchik, J.T. Sayre, K. K. Schaffer, C. Sievers, G. Simard,et al. (10 additional authors not shown)
[ arXiv:1910.07157v1 | PDF File ]
- Mapping metallicity variations across nearby galaxy disks
K. Kreckel, I.-T. Ho, G. A. Blanc, B. Groves, F. Santoro, E. Schinnerer, F. Bigiel, M. Chevance, E. Congiu, E. Emsellem, C. Faesi, S. C. O. Glover, K. Grasha, J. M. D. Kruijssen, P. Lang, A. K. Leroy, S. E. Meidt, R. McElroy, J. Pety, E. Rosolowsky, T. Saito, K. Sandstrom, P. Sanchez-Blazquez, A. Schruba
[ arXiv:1910.07190v1 | PDF File ]
Other Papers & Articles:
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