The Daily Brew
Selected astro-ph abstracts for Wednesday 2018 April 4
- Where are the most ancient stars in the Milky Way?
Kareem El-Badry, Joss Bland-Hawthorn, Andrew Wetzel, Eliot Quataert, Daniel R. Weisz, Michael Boylan-Kolchin, Philip F. Hopkins, Claude-André Faucher-Giguère, Dušan Kereš, Shea Garrison-Kimmel
[ arXiv:1804.00659v1 | PDF File ]
- Exploring H$_2$O Prominence in Reflection Spectra of Cool Giant Planets
Ryan J. MacDonald, Mark S. Marley, Jonathan J. Fortney, Nikole K. Lewis
[ arXiv:1804.00662v1 | PDF File ]
- The Projected Dark and Baryonic Ellipsoidal Structure of 20 CLASH Galaxy Clusters
Keiichi Umetsu (ASIAA), Mauro Sereno (INAF-OAS, UNIBO), Sut-Ieng Tam, I-Non Chiu, Zuhui Fan, Stefano Ettori, Daniel Gruen, Teppei Okumura, Elinor Medezinski, Megan Donahue, Massimo Meneghetti, Brenda Frye, Anton Koekemoer, Tom Broadhurst, Adi Zitrin, Italo Balestra, Narciso Benitez, Yuichi Higuchi, Peter Melchior, Amata Mercurio, Julian Merten, Alberto Molino, Mario Nonino, Marc Postman, Piero Rosati, Jack Sayers, Stella Seitz
[ arXiv:1804.00664v1 | PDF File ]
- HCN $J$=4-3, HNC $J$=1-0, $\mathrm{H^{13}CN}$ $J$=1-0, and $\mathrm{HC_3N}$ $J$=10-9 Maps of Galactic Center Region I: Spatially-Resolved Measurements of Physical Conditions and Chemical Composition
Kunihiko Tanaka, Makoto Nagai, Kazuhisa Kamegai, Takahiro Iino., Takeshi Sakai
[ arXiv:1804.00666v1 | PDF File ]
- Around The Way: Testing $\Lambda$CDM with Milky Way Stellar Stream Constraints
Biwei Dai, Brant E. Robertson, Piero Madau
[ arXiv:1804.00669v1 | PDF File ]
- Spectral Properties of Cool Stars: Extended Abundance Analysis of Kepler Objects of Interest
John M. Brewer, Debra A. Fischer
[ arXiv:1804.00673v1 | PDF File ]
- Fast Winds Drive Slow Shells: A Model for the Circumgalactic Medium as Galactic Wind-Driven Bubbles
Cassandra Lochhaas, Todd A. Thompson, Eliot Quataert, David H. Weinberg
[ arXiv:1804.00741v1 | PDF File ]
- The need for a far-infrared cold space telescope to understand the chemistry of planet formation
Klaus M. Pontoppidan, Edwin A. Bergin, Gary Melnick, Matt Bradford, Johannes G. Staghun, David T. Leisawitz, Margaret Meixner, Jonathan J. Fortney, Colette Salyk, Geoffrey A. Blake, Ke Zhang, Andrea Banzatti, Tiffany Kataria, Tiffany Meshkat, Miguel de Val-Borro, Kevin Stevenson, Jonathan Fraine
[ arXiv:1804.00743v1 | PDF File ]
- Investigation of the cosmic ray population and magnetic field strength in the halo of NGC 891
D.D. Mulcahy, A. Horneffer, R. Beck, M. Krause, P. Schmidt, A. Basu, K.T. Chyzy, R.-J. Dettmar, M. Haverkorn, G. Heald, V. Heesen, C. Horellou, M. Iacobelli, B. Nikiel-Wroczynski, R. Paladino, A.M.M. Scaife, Sarrvesh S. Sridhar, R. G. Strom, F.S. Tabatabaei, T. Cantwel, S.H. Carey, K. Grainge, J. Hickish, Y. Perrot, N. Razavi-Ghods, P. Scott, D. Titterington
[ arXiv:1804.00752v1 | PDF File ]
- MOA-2015-BLG-337: A Planetary System with a Low-mass Brown Dwarf/Planetary Boundary Host, or a Brown Dwarf Binary
S. Miyazaki, T. Sumi, D. P. Bennett, A. Gould, A. Udalski, I. A. Bond, N. Koshimoto, M. Nagakane, N. Rattenbury, F. Abe, A. Bhattacharya, R. Barry, M. Donachie, A. Fukui, Y. Hirao, Y. Itow, K. Kawasaki, M. C. Li, C. H. Ling, Y. Matsubara, T. Matsuo, Y. Muraki, K. Ohnishi, C. Ranc, T. Saito, A. Sharan, H. Shibai, H. Suematsu, D. Suzuki, D.J. Sullivan, P. J. Tristram, T. Yamada, A. Yonehara, S. owski, P. Mr'oz, M. Pawlak, R. Poleski, P. Pietrukowicz, J. Skowron, I. Soszy'nski, M. K. Szyma'nski, K. Ulaczyk, M. D. Albrow, S.-J. Chung, C. Han, Y. K. Jung, K.-H. Hwang, Y.-H. Ryu, I.-G.Shin, Y. Shvartzvald, J. C. Yee, W. Zang, W. Zhu, S.-M. Cha, D.-J. Kim, H.-W. Kim, S.-L. Kim, C.-U. Lee, D.-J. Lee, Y. Lee, B.-G. Park, R. W. Pogge
[ arXiv:1804.00830v1 | PDF File ]
- Impact of radiation feedback on the assembly of star clusters in galactic context
Nicolas Guillard, Eric Emsellem, Florent Renaud
[ arXiv:1804.01053v1 | PDF File ]
Other Papers:
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