The Daily Brew
Selected astro-ph abstracts for Thursday 2020 February 20
- A deep view into the nucleus of the Sagittarius Dwarf Spheroidal Galaxy with MUSE. II. Kinematic characterization of the stellar populations
Mayte Alfaro-Cuello, Nikolay Kacharov, Nadine Neumayer, Paolo Bianchini, Alessandra Mastrobuono-Battisti, Nora Luetzgendorf, Anil C. Seth, Torsten Boeker, Sebastian Kamann, Ryan Leaman, Laura L. Watkins, Glenn van de Ven
[ arXiv:2002.07814v1 | PDF File ]
- Project AMIGA: The Circumgalactic Medium of Andromeda
Nicolas Lehner, Samantha C. Berek, J. Christopher Howk, Bart P. Wakker, Jason Tumlinson, Edward B. Jenkins, J. Xavier Prochaska, Ramona Augustin, Suoqing Ji, Claude-Andre Faucher-Giguere, Zachary Hafen, Molly S. Peeples, Kat A. Barger, Michelle A. Berg, Rongmon Bordoloi, Thomas M. Brown, Andrew J. Fox, Karoline M. Gilbert, Puragra Guhathakurta, Jason S. Kalirai, Felix J. Lockman, John M. O'Meara, D.J. Pisano, Joseph Ribaudo, Jessica K. Werk
[ arXiv:2002.07818v1 | PDF File ]
- Towards Studying Hierarchical Assembly in Real Time: A Milky Way Progenitor Galaxy at z = 2.36 under the Microscope
Tom O. Zick, Daniel R. Weisz, Bruno Ribeiro, Mariska T. Kriek, Benjamin D. Johnson, Xiangcheng Ma, Rychard Bouwens
[ arXiv:2002.07822v1 | PDF File ]
- The Environment of Lyman Break Analogues (ELBA) survey: Star-forming galaxies in small groups
L. Santana-Silva (1), T. S. Gonçalves (1), A. Basu-Zych (2, 3, 4), M. Soares-Santos (5,6), K. Menéndez-Delmestre (1), A. Drlica-Wagner (5), L. Riguccini (1), N. P. Kuropatkin (5), B. Yanny (5), R. T. Eufrasio (7) ((1) Federal University of Rio de Janeiro, Valongo Observatory, (2) University of Maryland, (3) NASA Goddard Space Flight Center, (4) University of Maryland Baltimore County, (5) Fermi National Accelerator Laboratory, (6) Brandeis University, (7) University of Arkansas)
[ arXiv:2002.07828v1 | PDF File ]
- Let us bury the prehistoric $h$: arguments against using $h^{-1}{\rm Mpc}$ units in observational cosmology
Ariel G. Sanchez
[ arXiv:2002.07829v1 | PDF File ]
- Newly Improved Ionization Corrections for the Neutral Interstellar Medium: Enabling Accurate Abundance Determinations in Star-forming Galaxies throughout the Universe
Svea Hernandez, Alessandra Aloisi, Bethan L. James, Gary J. Ferland, Andrew J. Fox, Monica Tosi, Jason Tumlinson
[ arXiv:2002.07831v1 | PDF File ]
- A Mystery in Chamaeleon: Serendipitous Discovery of a Galactic Symbiotic Nova
Lachlan Lancaster, Jenny Greene, Yuan-Sen Ting, Sergey E. Koposov, Benjamin J. S. Pope, Rachael L. Beaton
[ arXiv:2002.07852v1 | PDF File ]
- Architecture of three-planet systems predicted from the observed protoplanetary disk of HL Tau
Shijie Wang, Kazuhiro D. Kanagawa, Toshinori Hayashi, Yasushi Suto
[ arXiv:2002.08036v1 | PDF File ]
- EXTraS discovery of an X-ray superflare from an L dwarf
A. De Luca, B. Stelzer, A.J. Burgasser, D. Pizzocaro, P. Ranalli, S. Raetz, M. Marelli, G. Novara, C. Vignali, A. Belfiore, P. Esposito, P. Franzetti, M. Fumana, R. Gilli, R. Salvaterra, A. Tiengo
[ arXiv:2002.08078v1 | PDF File ]
- ZFIRE: Measuring Electron Density with [OII] as a function of environment at z = 1.62
Anishya Harshan, Anshu Gupta, Kim-Vy Tran, Leo Y. Alcorn, Tiantian Yuan, Glenn G. Kacprzak, Themiya Nanayakkara, Karl Glazebrook, Lisa J. Kewley, Ivo Labb'e, Casey Papovich
[ arXiv:2002.08353v1 | PDF File ]
- ALMA uncovers the [CII] emission and warm dust continuum in a z = 8.31 Lyman break galaxy
Tom J. L. C. Bakx, Yoichi Tamura, Takuya Hashimoto, Akio K. Inoue, Minju M. Lee, Ken Mawatari, Kazuaki Ota, Hideki Umehata, Erik Zackrisson, Bunyo Hatsukade, Kotaro Kohno, Yuichi Matsuda, Hiroshi Matsuo, Takashi Okamoto, Takatoshi Shibuya, Ikkoh Shimizu, Yoshiaki Taniguchi, Naoki Yoshida
[ arXiv:2001.02812v2 | PDF File ] [Replacment]
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