The Daily Brew
Selected astro-ph abstracts for Wednesday 2020 September 23
- $SuperBoRG$: Exploration of point sources at $z\sim8$ in HST parallel fields
T. Morishita, M. Stiavelli, M. Trenti, T. Treu, G. W. Roberts-Borsani, C. A. Mason, T. Hashimoto, L. Bradley, D. Coe, Y. Ishikawa
[ arXiv:2009.10078v1 | PDF File ]
- Evolution of Stellar Feedback in HII Regions
Grace M. Olivier, Laura A. Lopez, Anna L. Rosen, Omnarayani Nayak, Megan Rieter, Mark R. Krumholz, Alberto D. Bolatto
[ arXiv:2009.10079v1 | PDF File ]
- Dependence of the ratio of total to visible mass on observable properties of SDSS MaNGA galaxies
Kelly A. Douglass, Regina Demina
[ arXiv:2009.10083v1 | PDF File ]
- The MOSDEF Survey: The First Direct Measurements of the Nebular Dust Attenuation Curve at High Redshift
Naveen A. Reddy, Alice E. Shapley, Mariska Kriek, Charles C. Steidel, Irene Shivaei, Ryan L. Sanders, Bahram Mobasher, Alison L. Coil, Brian Siana, William R. Freeman, Mojegan Azadi, Tara Fetherolf, Gene Leung, Sedona H. Price, Tom Zick
[ arXiv:2009.10085v1 | PDF File ]
- The First Robust Constraints on the Relationship Between Dust-to-Gas Ratio and Metallicity at High Redshift
Alice E. Shapley, Fergus Cullen, James S. Dunlop, Ross J. McLure, Mariska Kriek, Naveen A. Reddy, Ryan L. Sanders
[ arXiv:2009.10091v1 | PDF File ]
- Texas Spectroscopic Search for Ly$\alpha$ Emission at the End of Reionization III. the Ly$\alpha$ Equivalent-width Distribution and Ionized Structures at $z > 7$
Intae Jung (1,2,3), Steven L. Finkelstein (3), Mark Dickinson (4), Taylor A. Hutchison (5), Rebecca L. Larson (3), Casey Papovich (5), Laura Pentericci (6), Amber N. Straughn (1), Yicheng Guo (7), Sangeeta Malhotra (1,8), James Rhoads (1,8), Mimi Song (9), Vithal Tilvi (8), Isak Wold (1) ((1) NASA GSFC, (2) CUA, (3) UT Austin, (4) NOIRLab, (5) Texas A and M Univ., (6) INAF, (7) Univ. of Missouri, (8) Arizona State Univ., (9) Univ. of Massachusetts)
[ arXiv:2009.10092v1 | PDF File ]
- s-process enirchment and the origin of barium in ultrafaint dwarf galaxies
Yuta Tarumi, Takuma Suda, Robert J. J. Grand, Freeke van de Voort, Shigeki Inoue, Naoki Yoshida
[ arXiv:2009.10096v1 | PDF File ]
- Vertical stellar density distribution in a non-isothermal galactic disc
Suchira Sarkar, Chanda J. Jog
[ arXiv:2009.10097v1 | PDF File ]
- Realistic mock observations of the sizes and stellar mass surface densities of massive galaxies in FIRE-2 zoom-in simulations
Tyler Parsotan, Rachel Cochrane, Chris Hayward, Daniel Angles-Alcazar, Robert Feldmann, Claude-Andre Faucher-Giguere, Sarah Wellons, Phil Hopkins
[ arXiv:2009.10161v1 | PDF File ]
- The Impact of Outflows driven by Active Galactic Nuclei on Metals in and around Galaxies
Ena Choi, Ryan Brennan, Rachel S. Somerville, Jeremiah P. Ostriker, Michaela Hirschmann, Thorsten Naab
[ arXiv:2009.10184v1 | PDF File ]
- Over 1300 new periodic signals detected in the first year of $\it{TESS}$ with the ${\tt weirddetector}$
Joheen Chakraborty, Adam Wheeler, David Kipping
[ arXiv:2009.10232v1 | PDF File ]
- The Swift Bulge Survey: Motivation, Strategy, and First X-ray Results
A. Bahramian, C. O. Heinke, J. A. Kennea, T. J. Maccarone, P. A. Evans, R. Wijnands, N. Degenaar, J. J. M. in't Zand, A. W. Shaw, L. E. Rivera Sandoval, S. McClure, A. J. Tetarenko, J. Strader, E. Kuulkers, G. R. Sivakoff
[ arXiv:2009.10322v1 | PDF File ]
- How many suns are in the sky? A SPHERE multiplicity survey of exoplanet host stars I -- Four new close stellar companions including a white dwarf
Christian Ginski, Markus Mugrauer, Christian Adam, Nikolaus Vogt, Rob van Holstein
[ arXiv:2009.10363v1 | PDF File ]
- Discovery of a hot, transiting, Earth-sized planet and a second temperate, non-transiting planet around the M4 dwarf GJ 3473 (TOI-488)
J. Kemmer, S. Stock, D. Kossakowski, A. Kaminski, K. Molaverdikhani, M. Schlecker, J. A. Caballero, P. J. Amado, N. Astudillo-Defru, X. Bonfils, D. Ciardi, K. A. Collins, N. Espinoza, A. Fukui, T. Hirano, J. M. Jenkins, D. W. Latham, E. C. Matthews, N. Narita, E. Pallé, H. Parviainen, A. Quirrenbach, A. Reiners, I. Ribas, G. Ricker, J. E. Schlieder, S. Seager, R. V, J. N. Winn, J. M. Almenara, V. J. S. Béjar, P. Bluhm, F. Bouchy, P. Boyd, J. L. Christiansen, C. Cifuentes, R. Cloutier, K. I. Collins, M. Cortés-Contreras, I. J M. Crossfield, N. Crouzet, J. P. de Leon, D. D. Della-Rose, X. Delfosse, S. Dreizler, E. Esparza-Borges, Z. Essack, Th. Forveille, P. Figueira, D. Galadí-Enríquez, T. Gan, A. Glidden, E. J. Gonzales, P. Guerra, H. Harakawa, A. P. Hatzes, Th. Henning,et al. (39 additional authors not shown)
[ arXiv:2009.10432v1 | PDF File ]
- SN 2018gjx reveals that some SNe Ibn are SNe IIb exploding in dense circumstellar material
S. J. Prentice, K. Maguire, I. Boian, J. Groh, J. Anderson, C. Barbarino, K. A. Bostroem, J. Burke, P. Clark, Y. Dong, M. Fraser, L. Galbany, M. Gromadzki, C. P. Gutiérrez, D. A. Howell, D. Hiramatsu, C. Inserra, P. A. James, E. Kankare, H. Kuncarayakti, P. A. Mazzali, C. McCully, T. E. Müller-Bravo, M. Nichol, C. Pellegrino, S. J. Smartt, J. Sollerman, L. Tartaglia, S. Valenti, D. R. Young
[ arXiv:2009.10509v1 | PDF File ]
- NGTS-12b: A sub-Saturn mass transiting exoplanet in a 7.53 day orbit
Edward M. Bryant, Daniel Bayliss, Louise D. Nielsen, Dimitri Veras, Jack S. Acton, David R. Anderson, David J. Armstrong, Francois Bouchy, Joshua T. Briegal, Matthew R. Burleigh, Juan Cabrera, Sarah L. Casewell, Alexander Chaushev, Benjamin F. Cooke, Szilard Csizmadia, Philipp Eigmuller, Anders Erikson, Samuel Gill, Edward Gillen, Michael R. Goad, Nolan Grieves, Maximilian N. Gunther, Beth Henderson, Aleisha Hogan, James S. Jenkins, Monika Lendl, James McCormac, Maximiliano Moyano, Didier Queloz, Heike Rauer, Liam Raynard, Alexis M. S. Smith, Rosanna H. Tilbrook, Stephane Udry, Jose I. Vines, Christopher A. Watson, Richard G. West, Peter J. Wheatley
[ arXiv:2009.10620v1 | PDF File ]
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