The Daily Brew
Selected astro-ph abstracts for Thursday 2020 February 6
- What does strong gravitational lensing? The mass and redshift distribution of high-magnification lenses
Andrew Robertson (1), Graham P. Smith (2), Richard Massey (1), Vincent Eke (1), Mathilde Jauzac (1), Matteo Bianconi (2), Dan Ryczanowski (2) ((1) Durham University, (2) University of Birmingham)
[ arXiv:2002.01479v1 | PDF File ]
- The first ultracompact Roche lobe-filling hot subdwarf binary
Thomas Kupfer, Evan B. Bauer, Thomas R. Marsh, Jan van Roestel, Eric C. Bellm, Kevin B. Burdge, Michael W. Coughlin, Jim Fuller, JJ Hermes, Lars Bildsten, Shrinivas R. Kulkarni, Thomas A. Prince, Paula Szkody, Vik S. Dhillon, Gabriel Murawski, Rick Burruss, Richard Dekany, Alex Delacroix, Andrew J. Drake, Dmitry A. Duev, Michael Feeney, Matthew J. Graham, David L. Kaplan, Russ R. Laher, S. P. Littlefair, Frank J. Masci, Reed Riddle, Ben Rusholme, Eugene Serabyn, Roger M. Smith, David L. Shupe, Maayane T. Soumagnac
[ arXiv:2002.01485v1 | PDF File ]
- Detection of Strong Epicyclic Density Spikes in the GD-1 Stellar Stream. An Abscence of Evidence for the Influence of Dark Matter Subhalos?
Rodrigo Ibata, Guillaume Thomas, Benoit Famaey, Khyati Malhan, Nicolas Martin, Giacomo Monari
[ arXiv:2002.01488v1 | PDF File ]
- New empirical constraints on the cosmological evolution of gas and stars in galaxies
Hamsa Padmanabhan (CITA), Abraham Loeb (Harvard)
[ arXiv:2002.01489v1 | PDF File ]
- A Framework for Optimizing Exoplanet Target Selection for the James Webb Space Telescope
Charles D. Fortenbach, Courtney D. Dressing
[ arXiv:2002.01495v1 | PDF File ]
- Reverse engineering the Milky Way
Duncan A. Forbes
[ arXiv:2002.01512v1 | PDF File ]
- Calibration of the Tip of the Red Giant Branch (TRGB)
Wendy L. Freedman, Barry F. Madore, Taylor Hoyt, In Sung Jang, Rachael Beaton, Myung Gyoon Lee, Andrew Monson, Jill Neeley, Jeffrey Rich
[ arXiv:2002.01550v1 | PDF File ]
- Simultaneous evolution of the virial parameter and star formation rate in star forming molecular clouds
Vianey Camacho, Enrique Vázquez-Semadeni, Aina Palau, Gemma Busquet, Manuel Zamora-Avilés
[ arXiv:2002.01594v1 | PDF File ]
- Supernova Model Discrimination with Hyper-Kamiokande
Jost Migenda
[ arXiv:2002.01649v1 | PDF File ]
- The Development of Non-coherent Passive Radar Techniques for Space Situational Awareness with the Murchison Widefield Array
Steve Prabu, Paul J Hancock, Xiang Zhang, Steven J Tingay
[ arXiv:2002.01674v1 | PDF File ]
- Relevance of the small frequency separation for asteroseismic stellar age, mass, and radius. A statistical investigation for main-sequence low-mass stars
G. Valle, M. Dell'Omodarme, P.G. Prada Moroni, S. Degl'Innocenti
[ arXiv:2002.01681v1 | PDF File ]
- Reconstructing the radial velocity profile of cosmic voids with kinematic Sunyaev-Zeldovich Effect
Yi-Chao Li, Yin-Zhe Ma, Seshadri Nadathur
[ arXiv:2002.01689v1 | PDF File ]
- ISPY -- NACO Imaging Survey for Planets around Young stars: Survey description and results from the first 2.5 years of observations
R. Launhardt, Th. Henning, A. Quirrenbach, D. Ségransan, H. Avenhaus, R. van Boekel, S. S. Brems, A. C. Cheetham, G. Cugno, J. Girard, N. Godoy, G. M. Kennedy, A.-L. Maire, S. Metchev, A. Müller, A. Musso Barcucci, J. Olofsson, F. Pepe, S. P. Quanz, D. Queloz, S. Reffert. E. L. Rickman, H. L. Ruh, M. Samland
[ arXiv:2002.01807v1 | PDF File ]
- Observational and theoretical constraints on the formation and early evolution of the first dust grains in galaxies at 5 < z < 10
D. Burgarella (1), A. Nanni (1), H. Hirashita (2), P. Theule (1), A. K. Inoue (3,4), T. T. Takeuchi (5) ((1) Aix Marseille Univ, CNRS, CNES, LAM (2) Institute of Astronomy and Astrophysics, Academia Sinica, Astronomy-Mathematics Building, AS/NTU (3) Department of Physics, School of Advanced Science and Engineering, Faculty of Science and Engineering, Waseda University (4) Waseda Research Institute for Science and Engineering, Faculty of Science and Engineering, Waseda University (5) Division of Particle and Astrophysical Science, Nagoya University)
[ arXiv:2002.01858v1 | PDF File ]
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