The Daily Brew
Selected astro-ph abstracts for Monday 2018 August 6
- The origin of accreted stellar halo populations in the Milky Way using APOGEE, $\textit{Gaia}$, and the EAGLE simulations
J. Ted Mackereth, Ricardo P. Schiavon, Joel Pfeffer, Christian R. Hayes, Jo Bovy, Borja Anguiano, Carlos Allende Prieto, Sten Hasselquist, Jon Holtzman, Jennifer A. Johnson, Steven R. Majewski, Robert O'Connell, Matthew Shetrone, Patricia B. Tissera, J. G. Fernández-Trincado
[ arXiv:1808.00968v1 | PDF File ]
- The Fast, Luminous Ultraviolet Transient AT2018cow: Extreme Supernova, or Disruption of a Star by an Intermediate-Mass Black Hole?
Daniel A. Perley, Paolo A. Mazzali, Lin Yan, S. Bradley Cenko, Suvi Gezari, Kirsty Taggart, Nadia Blagorodnova, Christoffer Fremling, Brenna Mockler, Avinash Singh, Nozomu Tominaga, Masaomi Tanaka, Alan M. Watson, Tomás Ahumada, G. C. Anupama, Chris Ashall, Rosa L. Becerra, David Bersier, Varun Bhalerao, Joshua S. Bloom, Nathaniel R. Butler, Chris Copperwheat, Michael W. Coughlin, Kishalay De, Andrew J. Drake, Dmitry A. Duev, Sara Frederick, J. Jesús González, Ariel Goobar, Anna Y. Q. Ho, John Horst, Tiara Hung, Ryosuke Itoh, Mansi Kasliwal, Nobuyuki Kawai, Shrinivas R. Kulkarni, Brajesh Kumar, Harsh Kumar, Alexander S. Kutyrev, Tanazza Khanam, William H. Lee, Keiichi Maeda, Ashish Mahabal, Katsuhiro L. Murata, James D. Neill, Chow-Choong Ngeow, Bryan Penprase, Elena Pian,et al. (12 additional authors not shown)
[ arXiv:1808.00969v1 | PDF File ]
- Stellar Feedback and the Energy Budget of Late-Type Galaxies: Missing Baryons and Core Creation
Harley Katz, Harry Desmond, Federico Lelli, Stacy McGaugh, Arianna Di Cintio, Chris Brook, James Schombert
[ arXiv:1808.00971v1 | PDF File ]
- Late-Time Observations of ASASSN-14lp Strengthen the Case for a Correlation between the Peak Luminosity of Type Ia Supernovae and the Shape of their Late-Time Light Curves
Or Graur, David R. Zurek, Mihai Cara, Armin Rest, Ivo R. Seitenzahl, Benjamin J. Shappee, Michael M. Shara, Adam G. Riess
[ arXiv:1808.00972v1 | PDF File ]
- Relativistic supernova 2009bb exploded close to an atomic gas cloud
Michał J. Michałowski (AMU Poznan, IfA Edinburgh), G. Gentile, T. Kruhler, H. Kuncarayakti, P. Kamphuis, J. Hjorth, S. Berta, V. D'Elia, J. Elliott, L. Galbany, J. Greiner, L. K. Hunt, M. P. Koprowski, E. Le Floc'h, A. Nicuesa Guelbenzu, E. Palazzi, J. Rasmussen, A. Rossi, S. Savaglio, A. de Ugarte Postigo, P. van der Werf, S. D. Vergani
[ arXiv:1808.00977v1 | PDF File ]
- Exceptionally fast ejecta seen in light echoes of Eta Carinae's Great Eruption
Nathan Smith, Armin Rest, Jennifer E. Andrews, Tom Matheson, Federica B. Bianco, Jose L. Prieto, David J. James, R. Chris Smith, Giovanni Maria Strampelli, A. Zenteno
[ arXiv:1808.00991v1 | PDF File ]
- Light-echoes from the plateau in Eta Carinae's Great Eruption reveal a two-stage shock-powered event
Nathan Smith, Jennifer E. Andrews, Armin Rest, Federica B. Bianco, Jose L. Prieto, Tom Matheson, David J. James, R. Chris Smith, Giovanni Maria Strampelli, A. Zenteno
[ arXiv:1808.00992v1 | PDF File ]
- Witnessing galaxy assembly at the edge of the reionization epoch
V. D'Odorico, C. Feruglio, A. Ferrara, S. Gallerani, A. Pallottini, S. Carniani, R. Maiolino, S. Cristiani, A. Marconi, E. Piconcelli, F. Fiore
[ arXiv:1808.01146v1 | PDF File ]
- The CARMENES search for exoplanets around M dwarfs. A Neptune-mass planet traversing the habitable zone around HD 180617
A. Kaminski (1), T. Trifonov (2), J. A. Caballero (3), A. Quirrenbach (1), I. Ribas (4 and 5), A. Reiners (6), P. J. Amado (7), M. Zechmeister (6), S. Dreizler (6), M. Perger (4 and 5), L. Tal-Or (8 and 6), X. Bonfils (9), M. Mayor (10), N. Astudillo-Defru (11), F. F. Bauer (7 and 6), V. J. S. Béjar (12 and 13), C. Cifuentes (14 and 3), J. Colomé (4 and 5), M. Cortés-Contreras (3), X. Delfosse (9), E. Díez-Alonso (14), T. Forveille (9), E. W. Guenther (15), A. P. Hatzes (15), Th. Henning (2), S. V. Jeffers (6), M. Kürster (2), M. Lafarga (4 and 5), R. Luque (12 and 13 and 1), H. Mandel (1), D. Montes (14), J. C. Morales (4 and 5), V. M. Passegger (16), S. Pedraz (17), S. Reffert (1), S. Sadegi (1), A. Schweitzer (16), W. Seifert (1), O. Stahl (1), S. Udry (10) ((1) Landessternwarte, Zentrum für Astronomie der Universtät Heidelberg, Germany, (2) Max-Planck-Institut für Astronomie, Heidelberg, Germany, (3) Centro de Astrobiología (CSIC-INTA), ESAC campus, Madrid, Spain, (4) Institut de Ciències de l'Espai (ICE, CSIC), Campus UAB, Barcelona, Spain, (5) Institut d'Estudis Espacials de Catalunya (IEEC), Barcelona, Spain, (6) Institut für Astrophysik, Georg-August-Universität, Göttingen, Germany, (7) Instituto de Astrofísica de Andalucía (IAA-CSIC), Granada, Spain, (8) School of Geosciences, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Israel, (9) Université Grenoble Alpes, CNRS, IPAG, Grenoble, France, (10) Observatoire de Genève, Université de Genève, Switzerland, (11) Departamento de Astronomía, Universidad de Concepción, Concepción, Chile, (12) Instituto de Astrofísica de Canarias, Tenerife, Spain, (13) Departamento de Astrofísica, Universidad de La Laguna, Tenerife, Spain, (14) Departamento de Astrofísica y Ciencias de la Atmósfera, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, Spain, (15) Thüringer Landessternwarte Tautenburg, Germany, (16) Hamburger Sternwarte, Germany, (17) Centro Astronómico Hispano-Alemán (CSIC-MPG), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, Almería, Spain)
[ arXiv:1808.01183v1 | PDF File ]
- Tracing the origin of moving groups I. The {\gamma} Leo moving group with high resolution spectra from the Subaru Telescope
Xilong Liang, Jingkun Zhao, Gang Zhao, Wako Aoki, Ishigaki Miho, Matsuno Tadafumi, Yuqin Chen, Xiaoming Kong, Jianrong Shi, Qianfan Xing
[ arXiv:1808.01242v1 | PDF File ]
- The Influence of Planet 9 on the Orbits of Distant TNOs: The Case for a Low Perihelion Planet
Jessica Cáceres, Rodney Gomes
[ arXiv:1808.01248v1 | PDF File ]
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