The Daily Brew
Selected astro-ph abstracts for Thursday 2020 March 12
- Perfectly parallel cosmological simulations using spatial comoving Lagrangian acceleration
Florent Leclercq, Baptiste Faure, Guilhem Lavaux, Benjamin D. Wandelt, Andrew H. Jaffe, Alan F. Heavens, Will J. Percival
[ arXiv:2003.04925v1 | PDF File ]
- Resonance in the K2-19 system is at odds with its high reported eccentricities
Antoine C. Petit, Erik A. Petigura, Melvyn B. Davies, Anders Johansen
[ arXiv:2003.04931v1 | PDF File ]
- Cosmic Discordance: Planck and luminosity distance data exclude LCDM
Eleonora Di Valentino, Alessandro Melchiorri, Joseph Silk
[ arXiv:2003.04935v1 | PDF File ]
- The Chemical Nature of the Young 120-Myr-old Nearby Pisces-Eridanus Stellar Stream Flowing through the Galactic Disk
Keith Hawkins, Madeline Lucey, Jason Curtis
[ arXiv:2003.04940v1 | PDF File ]
- Dynamical instabilities in systems of multiple short-period planets are likely driven by secular chaos: a case study of Kepler-102
Kathryn Volk, Renu Malhotra
[ arXiv:2003.05040v1 | PDF File ]
- Properties of gamma-ray decay lines in 3D core-collapse supernova models, with application to SN 1987A and Cas A
A. Jerkstrand, A. Wongwathanarat, H.-T. Janka, M. Gabler, D. Alp, R. Diehl, K. Maeda, J. Larsson, C. Fransson, A. Menon, A. Heger
[ arXiv:2003.05156v1 | PDF File ]
- Suppressed or enhanced central star formation rates in late-type barred galaxies
Jing Wang, E. Athanassoula, Si-Yue Yu, Christian Wolf, Li Shao, Hua Gao, T. H. Randriamampandry
[ arXiv:2003.05190v1 | PDF File ]
- A search for dark matter in Triangulum II with the MAGIC telescopes
MAGIC Collaboration : V. A. Acciari (1), S. Ansoldi (2,23), L. A. Antonelli (3), A. Arbet Engels (4), D. Baack (5), A. Babić (6), B. Banerjee (7), U. Barres de Almeida (8), J. A. Barrio (9), J. Becerra González (1), W. Bednarek (10), L. Bellizzi (11), E. Bernardini (12,16), A. Berti (13), J. Besenrieder (14), W. Bhattacharyya (12), C. Bigongiari (3), A. Biland (4), O. Blanch (15), G. Bonnoli (11), Ž. Bošnjak (6), G. Busetto (16), R. Carosi (17), G. Ceribella (14), Y. Chai (14), A. Chilingarian (18), S. Cikota (6), S. M. Colak (15), U. Colin (14), E. Colombo (1), J. L. Contreras (9), J. Cortina (19), S. Covino (3), V. D'Elia (3), P. Da Vela (17), F. Dazzi (3), A. De Angelis (16), B. De Lotto (2), M. Delfino (15,26), J. Delgado (15,26), D. Depaoli (13), F. Di Pierro (13), et al. (132 additional authors not shown)
[ arXiv:2003.05260v1 | PDF File ]
- Abundance analyses of Li-enriched and normal giants in the GALAH survey
Deepak, David L. Lambert, Bacham Eswar Reddy
[ arXiv:2003.05381v1 | PDF File ]
- Dense Gas in a Giant Molecular Filament
Y. Wang, H. Beuther, N. Schneider, S. E. Meidt, H. Linz, S. Ragan, C. Zucker, C. Battersby, J. D. Soler, E. Schinnerer, F. Bigiel, D. Colombo, Th. Henning
[ arXiv:2003.05384v1 | PDF File ]
- A weak spectral signature of water vapour in the atmosphere of HD 179949 b at high spectral resolution in the L-band
Rebecca K. Webb, Matteo Brogi, Siddharth Gandhi, Michael R. Line, Jayne L. Birkby, Katy L. Chubb, Ignas A. G. Snellen, Sergey N. Yurchenko
[ arXiv:2003.05397v1 | PDF File ]
- The GRAVITY young stellar object survey. II. First spatially resolved observations of the CO bandhead emission in a high-mass YSO
GRAVITY Collaboration : A. Caratti o Garatti (1,2,3), R. Fedriani (1,3,4), R. Garcia Lopez (1,2,3), M. Koutoulaki (1,3,5), K. Perraut (6), H. Linz (2), W. Brandner (2), P. Garcia (7,8,9), L. Klarmann (2), T. Henning (2), L. Labadie (10), J. Sanchez-Bermudez (2,11), B. Lazareff (6), E.F. van Dishoeck (12,14), P. Caselli (12), P.T. de Zeeuw (12,14), A. Bik (13), M. Benisty (6,9), C. Dougados (6), T.P. Ray (1), A. Amorim (8), J.-P. Berger (6), Y. Clénet (15), V. Coudé du Foresto (15), G. Duvert (6), A. Eckart (10), F. Eisenhauer (12), F. Gao (12), E. Gendron (15), R. Genzel (12,16), S. Gillessen (12), P. Gordo (8), L. Jocou (6), M. Horrobin (10), P. Kervella (15), S. Lacour (15), J.-B. Le Bouquin (6), P. Léna (15), R. Grellmann (10), T. Ott (12), T. Paumard (15), G. Perrin (15), et al. (10 additional authors not shown)
[ arXiv:2003.05404v1 | PDF File ]
- Localized magnetic field structures and their boundaries in the near-Sun solar wind from Parker Solar Probe measurements
V. Krasnoselskikh (1 and 2), A. Larosa (1), O. Agapitov (2), T. Dudok de Wit (1), M. Moncuquet (3), F. S. Mozer (2 and 4), M. Stevens (5), S. D. Bale (2 and 4 and 6 and 7), J. Bonnell (2), C. Froment (1), K. Goetz (8), K. Goodrich (2), P. Harvey (2), J. Kasper (5 and 9), R. MacDowall (10), D. Malaspina (11), M. Pulupa (2), N. Raouafi (12), C. Revillet (1), M. Velli (13), J. Wygant (8), ((1) LPC2E, CNRS and University of Orléans, 3A avenue de la Recherche Scientifique, Orléans, France, (2) Space Sciences Laboratory, University of California, Berkeley, CA USA, (3) LESIA, Observatoire de Paris-Meudon, Meudon, France, (4) Physics Department, University of California, Berkeley, CA, USA, (5) Smithsonian Astrophysical Observatory, Cambridge, MA, 02138, USA, (6) he Blackett Laboratory, Imperial College London, London, SW7 2AZ, UK, (7) School of Physics and Astronomy, Queen Mary University of London, London, UK, (8) School of Physics and Astronomy, University of Minnesota, Minneapolis, MN USA, (9) Climate and Space Sciences and Engineering, University of Michigan, Ann Arbor, MI USA, (10) Solar System Exploration Division, NASA/Goddard Space Flight Center, Greenbelt, MD, USA, (11) Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO, US, (12) Johns Hopkins University, Applied Physics Laboratory, Laurel, MD, USA, (13) Institute of Geophysics & Planetary Physics, Department of Earth, Planetary & Space Sciences, University of California, Los Angeles, CA, USA)
[ arXiv:2003.05409v1 | PDF File ]
- A new proxy to estimate the cosmic-ray ionisation rate in dense cores
Stefano Bovino, Simon Ferrada-Chamorro, Alessandro Lupi, Dominik R.G. Schleicher, Paola Caselli
[ arXiv:2003.05416v1 | PDF File ]
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