The Daily Brew
Selected astro-ph abstracts for Wednesday 2018 January 24
- Gravity drives the evolution of infrared dark hubs: JVLA observations of SDC13
Gwenllian M. Williams, Nicolas Peretto, Adam Avison, Ana Duarte-Cabral, Gary A. Fuller
[ arXiv:1801.07253v1 | PDF File ]
- The Second Nucleus of NGC 7727: Direct Evidence for the Formation and Evolution of an Ultracompact Dwarf Galaxy
Francois Schweizer (1), Patrick Seitzer (2), Bradley C. Whitmore (3), Daniel D. Kelson (1), Edward V. Villanueva (1) ((1) Carnegie Observatories, (2) University of Michigan, (3) Space Telescope Science Institute)
[ arXiv:1801.07254v1 | PDF File ]
- The SPHINX Cosmological Simulations of the First Billion Years: the Impact of Binary Stars on Reionization
Joakim Rosdahl, Harley Katz, Jeremy Blaizot, Taysun Kimm, Leo Michel-Dansac, Thibault Garel, Martin Haehnelt, Pierre Ocvirk, Romain Teyssier
[ arXiv:1801.07259v1 | PDF File ]
- Does the Hubble constant tension call for new physics?
Edvard Mörtsell, Suhail Dhawan
[ arXiv:1801.07260v1 | PDF File ]
- Galaxy Bispectrum from Massive Spinning Particles
Azadeh Moradinezhad Dizgah, Hayden Lee, Julian B. Muñoz, Cora Dvorkin
[ arXiv:1801.07265v1 | PDF File ]
- The Conditional Colour-Magnitude Distribution: I. A Comprehensive Model of the Colour-Magnitude-Halo Mass Distribution of Present-Day Galaxies
Haojie Xu, Zheng Zheng, Hong Guo, Ying Zu, Idit Zehavi, David H. Weinberg
[ arXiv:1801.07272v1 | PDF File ]
- Stellar Halos in Illustris- Probing the Histories of Milky Way-Mass Galaxies
Lydia M. Elias, Laura V. Sales, Peter Creasey, Michael C. Cooper, James S. Bullock, Michael R. Rich, Lars Hernquist
[ arXiv:1801.07273v1 | PDF File ]
- Discovery of two neighboring satellites in the Carina constellation with MagLiteS
G. Torrealba, V. Belokurov, S. E. Koposov, K. Bechtol, A. Drlica-Wagner, K. A. G. Olsen, A. K. Vivas, B. Yanny, P. Jethwa, A. R. Walker, T. S. Li, S. Allam, B. C. Conn, C. Gallart, R. A. Gruendl, D. J. James, M. D. Johnson, K. Kuehn, N. Kuropatkin, N. F. Martin, D. Martinez-Delgado, D. L. Nidever, N. E. D. Noël, J. D. Simon, G. S. Stringfellow, D. L. Tucker
[ arXiv:1801.07279v1 | PDF File ]
- ALMA observations of lensed Herschel sources : Testing the dark-matter halo paradigm
A. Amvrosiadis, S. A. Eales, M. Negrello, L. Marchetti, M. W. L. Smith, N. Bourne, D. L. Clements, G. De Zotti, L. Dunne, S. Dye, C. Furlanetto, R. J. Ivison, S. Maddox, E. Valiante, M. Baes, A. J. Baker, A. Cooray, S. M. Crawford, D. Frayer, A. Harris, M. J. Michałowski, H. Nayyeri, S. Oliver, D. A. Riechers, S. Serjeant, M. Vaccari
[ arXiv:1801.07282v1 | PDF File ]
- Machine Learning-based Brokers for Real-time Classification of the LSST Alert Stream
Gautham Narayan, Tayeb Zaidi, Monika D. Soraisam, Zhe Wang, Michelle Lochner, Thomas Matheson, Abhijit Saha, Shuo Yang, Zhenge Zhao, John Kececioglu, Carlos Scheidegger, Richard T. Snodgrass, Tim Axelrod, Tim Jenness, Robert S. Maier, Stephen T. Ridgway, Robert L. Seaman, Eric Michael Evans, Navdeep Singh, Clark Taylor, Jackson Toeniskoetter, Eric Welch, Songzhe Zhu
[ arXiv:1801.07323v1 | PDF File ]
- Dynamical constraints on the dark matter distribution of the Sculptor dwarf spheroidal from stellar proper motions
Louis E. Strigari, Carlos S. Frenk, Simon D. M. White
[ arXiv:1801.07343v1 | PDF File ]
- Searching for Signatures of Dark matter-Dark Radiation Interaction in Observations of Large-scale Structure
Zhen Pan, Manoj Kaplinghat, Lloyd Knox
[ arXiv:1801.07348v1 | PDF File ]
- Measuring oxygen abundances from stellar spectra without oxygen lines
Yuan-Sen Ting, Charlie Conroy, Hans-Walter Rix, Martin Asplund
[ arXiv:1801.07370v1 | PDF File ]
- Fast Point Spread Function Modeling with Deep Learning
Jörg Herbel, Tomasz Kacprzak, Adam Amara, Alexandre Refregier, Aurelien Lucchi (ETH Zurich)
[ arXiv:1801.07615v1 | PDF File ]
- Predicting Quasar Continua Near Lyman-$\alpha$ with Principal Component Analysis
Frederick B. Davies, Joseph F. Hennawi, Eduardo Bañados, Robert A. Simcoe, Roberto Decarli, Xiaohui Fan, Emanuele P. Farina, Chiara Mazzucchelli, Hans-Walter Rix, Bram P. Venemans, Fabian Walter, Feige Wang, Jinyi Yang
[ arXiv:1801.07679v1 | PDF File ]
- Early growth of high redshift black holes
Muhammad A. Latif, Marta Volonteri, John H. Wise
[ arXiv:1801.07685v1 | PDF File ]
- Stringent constraints on fundamental constant evolution using conjugate 18 cm satellite OH lines
Nissim Kanekar (1), Tapasi Ghosh (2), Jayaram N. Chengalur (1) ((1) National Centre for Radio Astrophysics, India, (2) Arecibo Observatory, USA)
[ arXiv:1801.07688v1 | PDF File ]
brew.pl Version 2.4.1 [2014-10-20]