The Daily Brew
Selected astro-ph abstracts for Tuesday 2019 January 15
- Still Missing Dark Matter: KCWI High-Resolution Stellar Kinematics of NGC1052-DF2
Shany Danieli, Pieter van Dokkum, Charlie Conroy, Roberto Abraham, Aaron J. Romanowsky
[ arXiv:1901.03711v1 | PDF File ]
- Compact Galaxies at Intermediate Redshifts Quench Faster than Normal-sized Galaxies
J. P. Nogueira-Cavalcante, T. S. Gonçalves, K. Menéndez-Delmestre, I. G. de la Rosa, A. Charbonnier
[ arXiv:1901.03712v1 | PDF File ]
- The statistical properties of stars and their dependence on metallicity
Matthew R. Bate
[ arXiv:1901.03713v1 | PDF File ]
- ALMA Detection of Extreme Blue-Shifted Ionized Gas Within 0.2 pc of Sgr A* from -480 to -300 km/s
Marc J. Royster, Farhad Yusef-Zadeh, Mark Wardle, Devaky Kunneriath, William Cotton, Doug A. Roberts
[ arXiv:1901.03715v1 | PDF File ]
- EPIC 249624646: a warm Jupiter and a mini-Neptune in a triple-star system
M. Hjorth, A. B. Justesen, T. Hirano, S. Albrecht, D. Gandolfi, F. Dai, R. Alonso, O. Barragán, M. Esposito, M. Kuzuhara, K. W. F. Lam, J. H. Livingston, P. Montanes-Rodriguez, N. Narita, G. Nowak, J. Prieto-Arranz, S. Redfield, F. Rodler, V. Van Eylen, J. N. Winn, G. Antoniciello, J. Cabrera, W. D. Cochran, Sz. Csizmadia, J. de Leon, H. Deeg, Ph. Eigmüller, M. Endl, A. Erikson, M. Fridlund, S. Grziwa, E. Guenther, A. P. Hatzes, P. Heeren, D. Hidalgo, J. Korth, R. Luque, D. Nespral, E. Palle, M. Pätzold, C. M. Persson, H. Rauer, A. M. S. Smith, T. Trifonov
[ arXiv:1901.03716v1 | PDF File ]
- Discovery and Follow-up of the Unusual Nuclear Transient OGLE17aaj
M. Gromadzki, A. Hamanowicz, L. Wyrzykowski, K. V. Sokolovsky, M. Fraser, Sz. Kozlowski, J. Guillochon, I. Arcavi, B. Trakhtenbrot, P. G. Jonker, S. Mattila, A. Udalski, M. K. Szymanski, I. Soszynski, R. Poleski, P. Pietrukowicz, J. Skowron, P. Mroz, K. Ulaczyk, M. Pawlak, K. A. Rybicki, J. Sollerman, F. Taddia, Z. Kostrzewa-Rutkowska, F. Onori, D. R. Young, K. Maguire, S. J. Smartt, C. Inserra, A. Gal-Yam, A. Rau, T.-W. Chen, C. R.Angus, D. A. H. Buckley
[ arXiv:1901.03718v1 | PDF File ]
- A new class of flares from accreting supermassive black holes
Benny Trakhtenbrot, Iair Arcavi, Claudio Ricci, Sandro Tacchella, Daniel Stern, Hagai Netzer, Peter G. Jonker, Assaf Horesh, Julián Esteban Mejía-Restrepo, Griffin Hosseinzadeh, Valentina Hallefors, D. Andrew Howell, Curtis McCully, Mislav Baloković, Marianne Heida, Nikita Kamraj, George Benjamin Lansbury,Łukasz Wyrzykowski, Mariusz Gromadzki, Aleksandra Hamanowicz, S. Bradley Cenko, David J. Sand, Eric Y. Hsiao, Mark M. Phillips, Tiara R. Diamond, Erin Kara, Keith C. Gendreau, Zaven Arzoumanian, Ron Remillard
[ arXiv:1901.03731v1 | PDF File ]
- ATLASGAL --- Molecular fingerprints of a sample of massive star forming clumps
J. S. Urquhart (1,2), C. Figura (3), F. Wyrowski (2), A. Giannetti (4,2), W.-J. Kim (2), M. Wienen (2), S. Leurini (5,2), T. Pillai (2), T. Csengeri (2), S. J. Gibson (1), K. Menten (2), T. J. T. Moore (6), M. A. Thompson (7), ((1) University of Kent, (2) MPIfR, (3) Wartburg College, (4) INAF-Bologna, (5) INAF-Selargius, (6) LJMU, (7) University of Hertfordshire)
[ arXiv:1901.03759v1 | PDF File ]
- Osaka Feedback Model: Isolated Disk Galaxy Simulations
Ikkoh Shimizu, Keita Todoroki, Hidenobu Yajima, Kentaro Nagamine
[ arXiv:1901.03815v1 | PDF File ]
- Strong Evidence that the Galactic Bulge is Shining in Gamma Rays
Oscar Macias, Shunsaku Horiuchi, Manoj Kaplinghat, Chris Gordon, Roland M. Crocker, David M. Nataf
[ arXiv:1901.03822v1 | PDF File ]
- The corona contracts in a black-hole transient
E. Kara, J. F. Steiner, A. C. Fabian, E. M. Cackett, P. Uttley, R. A. Remillard, K. C. Gendreau, Z. Arzoumanian, D. Altamirano, S. Eikenberry, T. Enoto, J. Homan, J. Neilsen, A. L. Stevens
[ arXiv:1901.03877v1 | PDF File ]
- The circumgalactic medium in Lyman-alpha: a new constraint on galactic outflow models
Andrew S. Chung, Mark Dijkstra, Benedetta Ciardi, Koki Kakiichi, Thorsten Naab
[ arXiv:1901.04015v1 | PDF File ]
- Lessons for WFIRST CGI from ground-based high-contrast systems
Vanessa P. Bailey, Michael Bottom, Eric Cady, Faustine Cantalloube, Jozua de Boer, Tyler Groff, John Krist, Maxwell A. Millar-Blanchaer, Arthur Vigan, Jeffrey Chilcote, Elodie Choquet, Robert J. De Rosa, Julien H Girard, Olivier Guyon, Brian Kern, Anne-Marie Lagrange, Bruce Macintosh, Jared R. Males, Christian Marois, Tiffany Meshkat, Julien Milli, Mamadou N'Diaye, Henry Ngo, Eric L. Nielsen, Jason Rhodes, Garreth Ruane, Rob G. van Holstein, Jason J. Wang, Wenhao Jerry Xuan
[ arXiv:1901.04049v1 | PDF File ]
Other Papers:
- The Lazy Giants: APOGEE Abundances Reveal Low Star Formation Efficiencies in the Magellanic Clouds
arXiv:1901.03448
- Protoplanetary disk rings and gaps across ages and luminosities
arXiv:1901.03680
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