The Daily Brew
Selected astro-ph abstracts for Tuesday 2020 July 21
- The Gaia-ESO survey: 3D NLTE abundances in the open cluster NGC 2420 suggest atomic diffusion and turbulent mixing at the origin of chemical abundance variations
Ekaterina Semenova, Maria Bergemann, Morgan Deal, Aldo Serenelli, Camilla Juul Hansen, Andrew Gallagher, Amelia Bayo, Thomas Bensby, Angela Bragaglia, Giovanni Carraro, Lorenzo Morbidelli, Elena Pancino, Rodolfo Smiljanic
[ arXiv:2007.09153v1 | PDF File ]
- Constraining the Photoionization Models With a Reprojected Optical Diagnostic Diagram
Xihan Ji, Renbin Yan
[ arXiv:2007.09159v1 | PDF File ]
- Supernovae in the Orion: the missing link in the star forming history of the region
Marina Kounkel
[ arXiv:2007.09160v1 | PDF File ]
- Exoplanets in our Backyard: A report from an interdisciplinary community workshop and a call to combined action
Giada N. Arney, Noam R. Izenberg, Stephen R. Kane, Kathleen E. Mandt, Victoria S. Meadows, Abigail M. Rymer, Lynnae C. Quick, Paul K. Byrne
[ arXiv:2007.09231v1 | PDF File ]
- Donald Lynden-Bell: A Biographical Memoir
N. W. Evans (IoA, Cambridge)
[ arXiv:2007.09474v1 | PDF File ]
- CO Depletion in Protoplanetary Disks: A Unified Picture Combining Physical Sequestration and Chemical Processing
Sebastiaan Krijt, Arthur D. Bosman, Ke Zhang, Kamber R. Schwarz, Fred J. Ciesla, Edwin A. Bergin
[ arXiv:2007.09517v1 | PDF File ]
- The Effect of Supernovae on the Turbulence and Dispersal of Molecular Clouds
Zu-Jia Lu, Veli-Matti Pelkonen, Paolo Padoan, Liubin Pan, Troels Haugbølle,Åke Nordlund
[ arXiv:2007.09518v1 | PDF File ]
- White Paper Towards a Fuller Understanding of Icy Satellite Seafloors, Interiors, and Habitability
Paul K. Byrne, Andrew J. Dombard, Catherine M. Elder, Steven A. Hauck, II, Mohit Melwani Daswani, Paul V. Regensburger, Steven D. Vance
[ arXiv:2007.09728v1 | PDF File ]
- White Paper on the Case for Landed Mercury Science
Paul K. Byrne, David T. Blewett, Nancy L. Chabot, Steven A. Hauck, II, Erwan Mazarico, Kathleen E. Vander Kaaden, Ronald J. Vervack
[ arXiv:2007.09735v1 | PDF File ]
- Dark Matter Deficient Galaxies Produced Via High-velocity Galaxy Collisions In High-resolution Numerical Simulations
Eun-jin Shin, Minyong Jung, Goojin Kwon, Ji-hoon Kim, Joohyun Lee, Yongseok Jo, Boon Kiat Oh
[ arXiv:2007.09889v1 | PDF File ]
- ALMA and MUSE observations reveal a quiescent multi-phase circumgalactic medium around the z~3.6 radio galaxy 4C 19.71
Theresa Falkendal, Matthew D. Lehnert, Joël Vernet, Carlos De Breuck, Wuji Wang
[ arXiv:2007.10061v1 | PDF File ]
- The search for disks or planetary objects around directly imaged companions: A candidate around DH Tau B
C. Lazzoni, A. Zurlo, S. Desidera, D. Mesa, C. Fontanive, M. Bonavita, S. Ertel, K. Rice, A. Vigan, A. Boccaletti, M. Bonnefoy, G. Chauvin, P. Delorme, R. Gratton, M. Houllé, A.L. Maire, M. Meyer, E. Rickman, E. A. Spalding, R. Asensio-Torres, M. Langlois, A. Müller, J-L. Baudino, J.-L. Beuzit, B. Biller, W. Brandner, E. Buenzli, F. Cantalloube, A. Cheetham, M. Cudel, M. Feldt, R. Galicher, M. Janson, J. Hagelberg, T. Henning, M. Kasper, M. Keppler, A.-M. Lagrange, J. Lannier, H. LeCoroller, D. Mouillet, S. Peretti, C. Perrot, G. Salter, M. Samland, T. Schmidt, E. Sissa, F. Wildi
[ arXiv:2007.10097v1 | PDF File ]
- The Gaia-ESO Survey: Spectroscopic-asteroseismic analysis of K2 stars in Gaia-ESO
C. C. Worley (1), P. Jofre (2), B. Rendle (3), A. Miglio (3), L. Magrini (4), D. Feuillet (5,12), A. Gavel (6), R. Smiljanic (7), K. Lind (5,6,21), A. Korn (6), G. Gilmore (1), S. Randich (4), A. Hourihane (1), A. Gonneau (1), P. Francois (8), J. Lewis (1), G. Sacco (4), A. Bragaglia (11), U. Heiter (6), S. Feltzing (12), T. Bensby (12), M. Irwin (1), E. Gonzalez Solares (1), D. Murphy (1), A. Bayo (19,22), L. Sbordone (17), T. Zwitter (18), A. C. Lanzafame (10), N. Walton (1), S. Zaggia (9), E.~J. Alfaro (13), L. Morbidelli (4), S. Sousa (14), L. Monaco (15), G. Carraro (16), C. Lardo (20) ((1) Institute of Astronomy, University of Cambridge, (2) Nucleo de Astronomia, Universidad Diego Portales, (3) School of Physics and Astronomy, University of Birmingham, (4) INAF - Osservatorio Astrofisico di Arcetri, (5) Max-Planck Institut fur Astronomie, (6) Observational Astrophysics, Uppsala University, (7) Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, (8) GEPI, Observatoire de Paris, (9) INAF - Padova Observatory, (10) Dipartimento di Fisica e Astronomia, Universita di Catania, (11) INAF - Osservatorio Astronomico di Bologna, (12) Lund Observatory, (13) Instituto de Astrofisica de Andalucia-CSIC, (14) Instituto de Astrofisica e Ciencias do Espacco, Universidade do Porto, (15) Departamento de Ciencias Fisicas, Universidad Andres Bello, (16) Dipartimento di Fisica e Astronomia, Universita di Padova, (17) European Southern Observatory, (18) Faculty of Mathematics and Physics, University of Ljubljana, (19) Instituto de Fisica y Astronomia, Universidad de Valparaiso, (20) Laboratoire d'astrophysique, Observatoire de Sauverny, (21) Department of Astronomy, Stockholm University, (22) Nucleo Milenio de Formacion Planetaria - NPF, Universidad de Valparaiso)
[ arXiv:2007.10189v1 | PDF File ]
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