The Daily Brew
Selected astro-ph abstracts for Monday 2020 January 20
- Sausage & Mash: the dual origin of the Galactic thick disc and halo from the gas-rich Gaia-Enceladus-Sausage merger
Robert J. J. Grand, Daisuke Kawata, Vasily Belokurov, Alis J. Deason, Azadeh Fattahi, Francesca Fragkoudi, Facundo A. Gómez, Federico Marinacci, Rüdiger Pakmor
[ arXiv:2001.06009v1 | PDF File ]
- Positive feedback at the disc-halo interface
Alexander Hobbs, Robert Feldmann
[ arXiv:2001.06012v1 | PDF File ]
- The Clustering of DESI-like Luminous Red Galaxies Using Photometric Redshifts
Rongpu Zhou, Jeffrey A. Newman, Yao-Yuan Mao, Aaron Meisner, John Moustakas, Adam D. Myers, Abhishek Prakash, Andrew R. Zentner, David Brooks, Yutong Duan, Martin Landriau, Michael E. Levi, Francisco Prada, Gregory Tarle
[ arXiv:2001.06018v1 | PDF File ]
- The `Red Supergiant Problem': the upper luminosity boundary of type-II supernova progenitors
Ben Davies, Emma R. Beasor
[ arXiv:2001.06020v1 | PDF File ]
- Reionization with galaxies and active galactic nuclei
Pratika Dayal, Marta Volonteri, Tirthankar Roy Choudhury, Raffaella Schneider, Maxime Trebitsch, Nickolay Y. Gnedin, Hakim Atek, Michaela Hirschmann, Amy Reines
[ arXiv:2001.06021v1 | PDF File ]
- Dynamical Classification of Trans-Neptunian Objects Detected by the Dark Energy Survey
T. Khain, J. C. Becker, Hsing Wen Lin, D. W. Gerdes, F. C. Adams, P. Bernardinelli, G. M. Bernstein, K. Franson, L. Markwardt, S. Hamilton, K. Napier, M. Sako, T. M. C. Abbott, S. Avila, E. Bertin, D. Brooks, E. Buckley-Geer, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, L. N. da Costa, J. De Vicente, S. Desai, H. T. Diehl, P. Doel, B. Flaugher, J. Frieman, J. Garcia-Bellido, E. Gaztanaga, D. Gruen, R. A. Gruendl, J. Gschwend, G. Gutierrez, D. L. Hollowood, K. Honscheid, D. J. James, N. Kuropatkin, M. A. G. Maia, J. L. Marshall, F. Menanteau, C. J. Miller, R. Miquel, A. A. Plazas, E. Sanchez, V. Scarpine, M. Schubnell, I. Sevilla-Noarbe, M. Smith, F. Sobreira, E. Suchyta, M. E. C. Swanson, G. Tarle, A. R. Walker, W. Wester (the DES Collaboration)
[ arXiv:2001.06060v1 | PDF File ]
- Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VII. Lithium
T. Bensby, S. Feltzing, J.C. Yee, J.A. Johnson, A. Gould, M. Asplund, J. Meléndez, S. Lucatello
[ arXiv:2001.06222v1 | PDF File ]
- Detection of Fe I in the atmosphere of the ultra-hot Jupiter WASP-121b, and a new likelihood-based approach for Doppler-resolved spectroscopy
Neale P. Gibson, Stephanie Merritt, Stevanus K. Nugroho, Patricio E. Cubillos, Ernst J. W. de Mooij, Thomas Mikal-Evans, Luca Fossati, Joshua Lothringer, Nikolay Nikolov, David K. Sing, Jessica J. Spake, Chris A. Watson, Jamie Wilson
[ arXiv:2001.06430v1 | PDF File ]
- A dynamic black hole corona in an active galaxy through X-ray reverberation mapping
William N. Alston, Andrew C. Fabian, Erin Kara, Michael L. Parker, Michal Dovciak, Ciro Pinto, Jiachen Jiang, Matthew J. Middleton, Giovanni Miniutti, Dominic J. Walton, Dan R. Wilkins, Douglas J. K. Buisson, Maria D. Caballero-Garcia, Edward M. Cackett, Barbara De Marco, Luigi C. Gallo, Anne M. Lohfink, Chris S. Reynolds, Phil Uttley, Andrew J. Young, Abderahmen Zogbhi
[ arXiv:2001.06454v1 | PDF File ]
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