The Daily Brew
Selected astro-ph abstracts for Friday 2019 March 15
- Discovery of Highly Blueshifted Broad Balmer and Metastable Helium Absorption Lines in a Tidal Disruption Event
T. Hung, S. B. Cenko, Nathaniel Roth, S. Gezari, S. Veilleux, Sjoert Van Velzen, C. Martin Gaskell, Ryan J. Foley, N. Blagorodnova, Lin Yan, M. J. Graham, J. S. Brown, M. R. Siebert, Sara Frederick, Charlotte Ward, Pradip Gatkine, Avishay Gal-yam, Yi Yang, S. Schulze, G. Dimitriadis, Thomas Kupfer, David L. Shupe, Ben Rusholme, Frank J. Masci, Reed Riddle, Maayane T. Soumagnac, J. Van Roestel, Richard Dekany
[ arXiv:1903.05637v1 | PDF File ]
- Understanding the circumgalactic medium is critical for understanding galaxy evolution
Molly S. Peeples, Peter Behroozi, Rongmon Bordoloi, Alyson Brooks, James S. Bullock, Joseph N. Burchett, Hsiao-Wen Chen, John Chisholm, Charlotte Christensen, Alison Coil, Lauren Corlies, Aleksandar Diamond-Stanic, Megan Donahue, Claude-André Faucher-Giguère, Henry Ferguson, Drummond Fielding, Andrew J. Fox, David M. French, Steven R. Furlanetto, Mario Gennaro, Karoline M. Gilbert, Erika Hamden, Nimish Hathi, Matthew Hayes, Alaina Henry, J. Christopher Howk, Cameron Hummels, Dušan Kereš, Evan Kirby, Anton M. Koekemoer, Ting-Wen Lan, Lauranne Lanz, David R. Law, Nicolas Lehner, Jennifer M. Lotz, Crystal L. Martin, Kristen McQuinn, Matthew McQuinn, Ferah Munshi, S. Peng Oh, John M. O'Meara, Brian W. O'Shea, Camilla Pacifici, J. E. G. Peek, Marc Postman, Moire Prescott,et al. (26 additional authors not shown)
[ arXiv:1903.05644v1 | PDF File ]
- Astro2020 Science White Paper: Toward Finding Earth 2.0: Masses and Orbits of Small Planets with Extreme Radial Velocity Precision
David R. Ciardi (Caltech/IPAC-NExScI), Jacob Bean (University of Chicago), Jennifer Burt (MIT), Diana Dragomir (MIT/UNM), Eric Gaidos (University of Hawaii at Manoa), Marshall C. Johnson (The Ohio State University), Eliza Kempton (University of Maryland), Quinn Konopacky (UC San Diego), Michael Meyer (University of Michigan), Johanna Teske (Carnegie Institution), Lauren Weiss (University of Hawaii at Manoa), George Zhou (CfA-Harvard Smithsonian)
[ arXiv:1903.05665v1 | PDF File ]
- Rotation Period Evolution in Low-Mass Binary Stars: The Impact of Tidal Torques and Magnetic Braking
David P. Fleming, Rory Barnes, James R. A. Davenport, Rodrigo Luger
[ arXiv:1903.05686v1 | PDF File ]
- High-contrast imager for complex aperture telescopes (HiCAT): 5. first results with segmented-aperture coronagraph and wavefront control
Remi Soummer, Gregory R. Brady, Keira Brooks, Thomas Comeau, Elodie Choquet, Tom Dillon, Sylvain Egron, Rob Gontrum, John Hagopian, Iva Laginja, Lucie Leboulleux, Marshall D. Perrin, Peter Petrone, Laurent Pueyo, Johan Mazoyer, Mamadou N'Diaye, A. J. Eldorado Riggs, Ron Shiri, Anand Sivaramakrishnan, Kathryn St. Laurent, Ana-Maria Valenzuela, Neil T. Zimmerman
[ arXiv:1903.05706v1 | PDF File ]
- Kilonovae: nUV/Optical/IR Counterparts of Neutron Star Binary Mergers with TSO
Brian D. Metzger, Edo Berger, Jonathan Grindlay, Suvi Gezari, Zeljko Ivezic, Jacob Jencson, Mansi Kasliwal, Alexander Kutyrev, Chelsea Macleod, Gary Melnick, Bill Purcell, George Rieke, Yue Shen, Nial Tanvir, Michael Wood Vasey
[ arXiv:1903.05736v1 | PDF File ]
- The Nature of Low-Density Star Formation
David Thilker (Johns Hopkins University), Janice Lee (Caltech / IPAC), Peter Capak (Caltech / IPAC), David Cook (Caltech / IPAC), Daniel Dale (University of Wyoming), Bruce Elmegreen (IBM), Armando Gil de Paz (Universidad Complutense de Madrid), John Gallagher (University of Wisconsin), Deidre Hunter (Lowell Observatory), Adam Leroy (Ohio State University), Gerhardt Meurer (University of Western Australia / ICRAR), D. J. Pisano (West Virginia University / GBO), Marc Rafelski (STScI / JHU), Monica Tosi (INAF - Osservatorio di Astrofisica e Scienza dello Spazio, Bologna), Aida Wofford (Instituto de Astronomía, Universidad Nacional Autónoma de México - Ensenada)
[ arXiv:1903.05745v1 | PDF File ]
- A Shiny New Method for SETI: Specular Reflections from Interplanetary Artifacts
Brian C. Lacki
[ arXiv:1903.05839v1 | PDF File ]
- Old and young stellar populations in DustPedia galaxies and their role in dust heating
A. Nersesian, E.M. Xilouris, S. Bianchi, F. Galliano, A.P. Jones, M. Baes, V. Casasola, L.P. Cassara, C.J.R. Clark, J.I. Davies, M. Decleir, W. Dobbels, I. De Looze, P. De Vis, J. Fritz, M. Galametz, S.C. Madden, A.V. Mosenkov, A. Trcka, S. Verstocken, S. Viaene
[ arXiv:1903.05933v1 | PDF File ]
- Illuminating the dark universe with a very high density galaxy redshift survey over a wide area
Yun Wang (Caltech/IPAC), Rachel Bean (Cornell), Peter Behroozi (Arizona), Chia-Hsun Chuang (Stanford), Ian Dell'antonio (Brown), Mark Dickinson (NOAO), Olivier Dore (JPL/Caltech), Daniel Eisenstein (Harvard), Ryan Foley (UC Santa Cruz), Karl Glazebrook (Swinburne), Luigi Guzzo (Milan), Christopher Hirata (Ohio State), Shirley Ho (Flatiron), Michael Hudson (Waterloo), Bhuvnesh Jain (Penn), Priyamvada Natarajan (Yale), Jeff Newman (Pittsburgh), Alvaro Orsi (CEFCA Spain), Nikhil Padmanabhan (Yale), John Peacock (Edinburgh), Will Percival (Waterloo), Jason Rhodes (JPL/Caltech), Eduardo Rozo (Arizona), Lado Samushia (Kansas State), Dan Scolnic (Duke), Hee-Jong Seo (Ohio), David Spergel (Princeton/Flatiron), Michael Strauss (Princeton), Risa Wechsler (Stanford), David Weinberg (Ohio State)
[ arXiv:1903.06034v1 | PDF File ]
- Young massive star cluster formation in the Galactic Centre is driven by global gravitational collapse of high-mass molecular clouds
A. T. Barnes, S. N. Longmore, A. Avison, Y. Contreras, A. Ginsburg, J. D. Henshaw, J. M. Rathborne, D. L. Walker, J. Alves, J. Bally, C. Battersby, M. T. Beltrán, H. Beuther, G. Garay, L. Gomez, J. Jackson, J. Kainulainen, J. M. D. Kruijssen, X. Lu, E. A. C. Mills, J. Ott, T. Peters
[ arXiv:1903.06158v1 | PDF File ]
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