The Daily Brew
Selected astro-ph abstracts for Tuesday 2020 June 9
- How Well Can We Measure the Stellar Mass of a Galaxy: The Impact of the Assumed Star Formation History Model in SED Fitting
Sidney Lower, Desika Narayanan, Joel Leja, Benjamin D. Johnson, Charlie Conroy, Romeel Davé
[ arXiv:2006.03599v1 | PDF File ]
- The power of co-ordinate transformations in dynamical interpretations of Galactic structure
Jason A. S. Hunt, Kathryn V. Johnston, Alex R. Pettitt, Emily C. Cunningham, Daisuke Kawata, David W. Hogg
[ arXiv:2006.03600v1 | PDF File ]
- Planetary mass-radius relations across the galaxy
A. Michel, J. Haldemann, C. Mordasini, Y. Alibert
[ arXiv:2006.03601v1 | PDF File ]
- On the Color-Metallicity Relation of the Red Clump and the Reddening Toward the Magellanic Clouds
David M. Nataf, Santi Cassisi, Luca Casagrande, Adam G. Riess
[ arXiv:2006.03603v1 | PDF File ]
- Star Formation Timescales of the Halo Populations from Asteroseismology and Chemical Abundances
Tadafumi Matsuno, Wako Aoki, Luca Casagrande, Miho Ishigaki, Jianrong Shi, Masao Takata, Maosheng Xiang, David Yong, Haining Li, Takuma Suda, Qianfan Xing, Jingkun Zhao
[ arXiv:2006.03619v1 | PDF File ]
- Near- and mid-infrared observations in the inner tenth of a parsec of the Galactic center -- Detection of proper motion of a filament very close to Sgr~A*
Florian Peißker, Andreas Eckart, Nadeen B. Sabha, Michal Zajaček, Harshitha Bhat
[ arXiv:2006.03648v1 | PDF File ]
- Sgr A* near-infrared flares from reconnection events in a magnetically arrested disc
J. Dexter, A. Tchekhovskoy, A. Jiménez-Rosales, S. M. Ressler, M. Bauböck, Y. Dallilar, P. T. de Zeeuw, F. Eisenhauer, S. von Fellenberg, F. Gao, R. Genzel, S. Gillessen, M. Habibi, T. Ott, J. Stadler, O. Straub, F. Widmann
[ arXiv:2006.03657v1 | PDF File ]
- EMPRESS. II. Highly Fe-Enriched Metal-poor Galaxies with $\sim 1.0$ (Fe/O)$_\odot$ and $0.02$ (O/H)$_\odot$ : Possible Traces of Super Massive ($ > 300 M_{\odot}$) Stars in Early Galaxies
Takashi Kojima (1,2), Masami Ouchi (3,1,4), Michael Rauch (5), Yoshiaki Ono (1), Kimihiko Nakajima (3), Yuki Isobe (1,2), Seiji Fujimoto (6,7), Yuichi Harikane (3,8,1), Takuya Hashimoto (9), Masao Hayashi (3), Yutaka Komiyama (3), Haruka Kusakabe (10), Ji Hoon Kim (11,12), Chien-Hsiu Lee (13), Shiro Mukae (1,2), Tohru Nagao (14), Masato Onodera (11,15), Takatoshi Shibuya (16), Yuma Sugahara (17), Masayuki Umemura (18), Kiyoto Yabe (4) ((1) ICRR, (2) Univ. of Tokyo, (3) NAOJ, (4) Kavli IPMU, (5) Carnegie Observatory, (6) DAWN fellow, (7) Univ. of Copenhagen, (8) UCL, (9) TCHoU, (10) Observatoire de Geneve, (11) Subaru Telescope, (12) Metaspace, (13) NOAO, (14) Ehime Univ., (15) SOKENDAI, (16) Kitami Institute of Tech., (17) Waseda Univ., (18) Univ. of Tsukuba)
[ arXiv:2006.03831v1 | PDF File ]
- Project Lyra: Catching 1I/'Oumuamua -- Using Laser Sailcraft in 2030
Adam Hibberd, Andreas M. Hein
[ arXiv:2006.03891v1 | PDF File ]
- The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: The nature of the faintest dusty star-forming galaxies
Manuel Aravena, Leindert Boogaard, Jorge Gónzalez-López, Roberto Decarli, Fabian Walter, Chris L. Carilli, Ian Smail, Axel Weiss, Roberto J. Assef, Franz Erik Bauer, Rychard J. Bouwens, Paulo C. Cortes, Pierre Cox, Elisabete da Cunha, Emanuele Daddi, Tanio Díaz-Santos, Hanae Inami, Rob Ivison, Mladen Novak, Gergö Popping, Dominik Riechers, Paul van der Werf, Jeff Wagg
[ arXiv:2006.04284v1 | PDF File ]
- Shadows in the Dark: Low-Surface-Brightness Galaxies Discovered in the Dark Energy Survey
D. Tanoglidis, A. Drlica-Wagner, K. Wei, T. S. Li, F. J. Sánchez, Y. Zhang, A. H. G. Peter, A. Feldmeier-Krause, J. Prat, K. Casey, A. Palmese, C. Sánchez, J. DeRose, C. Conselice, T. M. C. Abbott, M. Aguena, S. Allam, S. Avila, K. Bechtol, E. Bertin, S. Bhargava, D. Brooks, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, C. Chang, M. Costanzi, L. N. da Costa, J. De Vicente, S. Desai, H. T. Diehl, P. Doel, T. F. Eifler, S. Everett, A. E. Evrard, B. Flaugher, J. Frieman, J. García-Bellido, D. W. Gerdes, R. A. Gruendl, J. Gschwend, G. Gutierrez, W. G. Hartley, D. L. Hollowood, D. Huterer, D. J. James, E. Krause, K. Kuehn, N. Kuropatkin, M. A. G. Maia, M. March, J. L. Marshall, F. Menanteau, R. Miquel, R. L. C. Ogando, F. Paz-Chinchón, A. K. Romer, A. Roodman,et al. (10 additional authors not shown)
[ arXiv:2006.04294v1 | PDF File ]
- The R-Process Alliance: The Peculiar Chemical Abundance Pattern of RAVE J183013.5-455510
Vinicius M. Placco, Rafael M. Santucci, Zhen Yuan, Mohammad K. Mardini, Erika M. Holmbeck, Xilu Wang, Rebecca Surman, Terese T. Hansen, Ian U. Roederer, Timothy C. Beers, Arthur Choplin, Alexander P. Ji, Rana Ezzeddine, Anna Frebel, Charli M. Sakari, Devin D. Whitten, Joseph Zepeda
[ arXiv:2006.04538v1 | PDF File ]
- Polycyclic aromatic hydrocarbon excitation in nearby spiral galaxies
G. J. Bendo, N. Lu, A. Zijlstra
[ arXiv:2006.04561v1 | PDF File ]
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