The Daily Brew
Selected astro-ph abstracts for Monday 2018 March 26
- Probing black hole accretion in quasar pairs at high redshift
C. Vignali (1,2), E. Piconcelli (3), M. Perna (4), J. Hennawi (5,6), R. Gilli (2), A. Comastri (2), G. Zamorani (2), M. Dotti (7), S. Mathur (8,9) ((1) Dipartimento di Fisica e Astronomia, Universita` di Bologna, Italy, (2) INAF - Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Italy, (3) INAF - Osservatorio Astronomico di Roma, Italy, (4) INAF - Osservatorio Astrofisico di Arcetri, Firenze, Italy, (5) Department of Physics, University of California, USA, (6) Max-Planck-Institut fur Astronomie, Heidelberg, Germany, (7) Dipartimento di Fisica"G. Occhialini", Universita` di Milano-Bicocca, Italy, (8) Department of Astronomy, The Ohio State University, Columbus, USA, (9) Center for Cosmology and Astro-Particle Physics (CCAPP), Columbus, USA)
[ arXiv:1803.08508v1 | PDF File ]
- A Criterion for the Onset of Chaos in Systems of Two Eccentric Planets
Sam Hadden, Yoram Lithwick
[ arXiv:1803.08510v1 | PDF File ]
- SDSS-IV MaNGA: The Spatially Resolved Stellar Initial Mass Function in $\sim$400 Early-Type Galaxies
Taniya Parikh, Daniel Thomas, Claudia Maraston, Kyle B. Westfall, Daniel Goddard, Jianhui Lian, Sofia Meneses-Goytia, Amy Jones, Sam Vaughan, Brett H. Andrews, Matthew Bershady, Dmitry Bizyaev, Jonathan Brinkmann, Joel R. Brownstein, Kevin Bundy, Niv Drory, Eric Emsellem, David R. Law, Jeffrey A. Newman, Alexandre Roman-Lopes, David Wake, Renbin Yan, Zheng Zheng
[ arXiv:1803.08515v1 | PDF File ]
- The WFIRST Exoplanet Microlensing Survey
David P. Bennett, Rachel Akeson, Jay Anderson, Lee Armus, Etienne Bachelet, Vanessa Bailey, Thomas Barclay, Richard Barry, Jean-Phillipe Beaulieu, Andrea Belini, Dominic J. Benford, Aparna Bhattacharya, Padi Boyd, Valerio Bozza, Sebastiano Calchi Novati, Kenneth Carpenter, Arnaud Cassan, David Ciardi, Andrew Cole, Knicole Colon, Christian Coutures, Martin Dominik, Pascal Fouque, Kevin Grady, Tyler Groff, Calen B. Henderson, Keith Horne, Christopher Gelino, Dawn Gelino, Jason Kalirai, Stephen Kane, N. Jeremy Kasdin, Jeffrey Kruk, Seppo Laine, Michiel Lambrechts, Luigi Mancini, Avi Mandell, Sangeeta Malhotra, Shude Mao, Michael McElwain, Bertrand Mennesson, Tiffany Meshkat, Leonidas Moustakas, Jose A. Munoz, David Nataf, Roberta Paladini, Ilaria Pascucci, Matthew Penny, Radek Poleski, Elisa Quintana,et al. (24 additional authors not shown)
[ arXiv:1803.08564v1 | PDF File ]
- The cosmic transparency measured with Type Ia supernovae: implications for intergalactic dust
Ariel Goobar, Suhail Dhawan, Daniel Scolnic
[ arXiv:1803.08592v1 | PDF File ]
- On the hydrostatic stratification of the solar tachocline
J. Christensen-Dalsgaard, D.O. Gough, E. Knudstrup
[ arXiv:1803.08675v1 | PDF File ]
- An accurate mass determination for Kepler-1655b, a moderately-irradiated world with a significant volatile envelope
R. D. Haywood, A. Vanderburg, A. Mortier, H. A. C. Giles, M. López-Morales, E. D. Lopez, L. Malavolta, D. Charbonneau, A. Collier Cameron, J. L. Coughlin, C. D. Dressing, C. Nava, D. W. Latham, X. Dumusque, C. Lovis, E. Molinari, F. Pepe, A. Sozzetti, S. Udry, F. Bouchy, J. A. Johnson, M. Mayor, G. Micela, D. Phillips, G. Piotto, K. Rice, D. Sasselov, D. Ségransan, C. Watson, L. Affer, A. S. Bonomo, L. A. Buchhave, D. R. Ciardi, A. F. Fiorenzano, A. Harutyunyan
[ arXiv:1803.08820v1 | PDF File ]
- Probing gravity with a joint analysis of galaxy and CMB lensing and SDSS spectroscopy
Sukhdeep Singh, Shadab Alam, Rachel Mandelbaum, Uros Seljak, Sergio Rodriguez-Torres, Shirley Ho
[ arXiv:1803.08915v1 | PDF File ]
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