The Daily Brew
Selected astro-ph abstracts for Thursday 2019 February 7
- The dynamical evolution of molecular clouds near the Galactic Centre - II. Spatial structure and kinematics of simulated clouds
J. M. D. Kruijssen (1,2), J. E. Dale (3), S. N. Longmore (4), D. L. Walker (5,6), J. D. Henshaw (2), S. M. R. Jeffreson (1), M. A. Petkova (1), A. Ginsburg (7), A. T. Barnes (4,8,9), C. D. Battersby (10), K. Immer (11), J. M. Jackson (12), E. R. Keto (13), N. Krieger (2), E. A. C. Mills (14), Á. Sánchez-Monge (15), A. Schmiedeke (8), S. T. Suri (2,15), Q. Zhang (13) ((1) Heidelberg, (2) MPIA, (3) Hertfordshire, (4) LJMU, (5) ALMA, (6) NAOJ, (7) NRAO, (8) MPE, (9) Bonn, (10) Connecticut, (11) JIVE, (12) Newcastle, (13) CfA, (14) Brandeis, (15) Cologne)
[ arXiv:1902.01860v1 | PDF File ]
- Deep and narrow CO absorption revealing molecular clouds in the Hydra-A brightest cluster galaxy
Tom Rose (1), A. C. Edge (1), F. Combes (2), M. Gaspari (3), S. Hamer (4), N. Nesvadba (5), H. Russell (4), G. R. Tremblay (6), S. A. Baum (7 and 8), C. O'Dea (7 and 9), A. B. Peck (10), C. Sarazin (11), A. Vantyghem (7 and 12), M. Bremer (13), M. Donahue (14), A. C. Fabian (4), G. Ferland (15), B. R. McNamara (12), R. Mittal (16), J. B. R. Oonk (17 and 18 and 19), P. Salomé (2), A. M. Swinbank (1), M. Voit (14) ((1) Centre for Extragalactic Astronomy, Durham University, (2) Observatoire de Paris, (3) Princeton University, (4) Cambridge University, (5) Centre Universitaire d'Orsay, (6) Harvard-Smithsonian Center for Astrophysics, (7) University of Manitoba, (8) Rochester Institute of Technology, (9) Rochester Institute of Technology, (10) Gemini Observatory, (11) University of Virginia, (12) Waterloo University, (13) HH Wills Physics Laboratory, (14) Michigan State University, (15) University of Kentucky, (16) RIT College of Science, (17) SURFsara, (18) ASTRON, (19) Leiden Observatory)
[ arXiv:1902.01863v1 | PDF File ]
- Fast radio bursts as synchrotron maser emission from decelerating relativistic blast waves
Brian D. Metzger, Ben Margalit, Lorenzo Sironi
[ arXiv:1902.01866v1 | PDF File ]
- Exploring the formation by core accretion and the luminosity evolution of directly-imaged planets: The case of HIP 65426 b
Gabriel-Dominique Marleau, Gavin A. L. Coleman, Adrien Leleu, Christoph Mordasini
[ arXiv:1902.01869v1 | PDF File ]
- The Zwicky Transient Facility: Data Processing, Products, and Archive
Frank J. Masci, Russ R. Laher, Ben Rusholme, David L. Shupe, Steven Groom, Jason Surace, Edward Jackson, Serge Monkewitz, Ron Beck, David Flynn, Scott Terek, Walter Landry, Eugean Hacopians, Vandana Desai, Justin Howell, Tim Brooke, David Imel, Stefanie Wachter, Quan-Zhi Ye, Hsing-Wen Lin, S. Bradley Cenko, Virginia Cunningham, Umaa Rebbapragada, Brian Bue, Adam A. Miller, Ashish Mahabal, Eric C. Bellm, Maria T. Patterson, Mario Jurić, V. Zach Golkhou, Eran O. Ofek, Richard Walters, Matthew Graham, Mansi M. Kasliwal, Richard G. Dekany, Thomas Kupfer, Kevin Burdge, Christopher B. Cannella, Tom Barlow, Angela Van Sistine, Matteo Giomi, Christoffer Fremling, Nadejda Blagorodnova, David Levitan, Reed Riddle, Roger M. Smith, George Helou, Thomas A. Prince, Shrinivas R. Kulkarni
[ arXiv:1902.01872v1 | PDF File ]
- So close, so different: characterization of the K2-36 planetary system with HARPS-N
M. Damasso, L. Zeng, L. Malavolta, A. Mayo, A. Sozzetti, A. Mortier, L. A. Buchhave, A. Vanderburg, M. Lopez-Morales, A. S. Bonomo, A. C. Cameron, A. Coffinet, P. Figueira, D. W. Latham, M. Mayor, E.Molinari, F. Pepe, D. F. Phillips, E. Poretti, K. Rice, S. Udry, C.A. Watson
[ arXiv:1902.01881v1 | PDF File ]
- Spectral sequences of Type Ia supernovae. II. Carbon as a diagnostic tool for explosion mechanisms
E. Heringer, M. H. van Kerkwijk, S. A. Sim, W. E. Kerzendorf, Melissa L. Graham
[ arXiv:1902.01904v1 | PDF File ]
- The Zwicky Transient Facility: System Overview, Performance, and First Results
Eric C. Bellm, Shrinivas R. Kulkarni, Matthew J. Graham, Richard Dekany, Roger M. Smith, Reed Riddle, Frank J. Masci, George Helou, Thomas A. Prince, Scott M. Adams, C. Barbarino, Tom Barlow, James Bauer, Ron Beck, Justin Belicki, Rahul Biswas, Nadejda Blagorodnova, Dennis Bodewits, Bryce Bolin, Valery Brinnel, Tim Brooke, Brian Bue, Mattia Bulla, Rick Burruss, S. Bradley Cenko, Chan-Kao Chang, Andrew Connolly, Michael Coughlin, John Cromer, Virginia Cunningham, Kishalay De, Alex Delacroix, Vandana Desai, Dmitry A. Duev, Gwendolyn Eadie, Tony L. Farnham, Michael Feeney, Ulrich Feindt, David Flynn, Anna Franckowiak, S. Frederick, C. Fremling, Avishay Gal-Yam, Suvi Gezari, Matteo Giomi, Daniel A. Goldstein, V. Zach Golkhou, Ariel Goobar, Steven Groom, Eugean Hacopians, David Hale, John Henning,et al. (64 additional authors not shown)
[ arXiv:1902.01932v1 | PDF File ]
- Machine Learning for the Zwicky Transient Facility
Ashish Mahabal, Umaa Rebbapragada, Richard Walters, Frank J. Masci, Nadejda Blagorodnova, Jan van Roestel, Quan-Zhi Ye, Rahul Biswas, Kevin Burdge, Chan-Kao Chang, Dmitry A. Duev, V. Zach Golkhou, Adam A. Miller, Jakob Nordin, Charlotte Ward, Scott Adams, Eric C. Bellm, Doug Branton, Brian Bue, Chris Cannella, Andrew Connolly, Richard Dekany, Ulrich Feindt, Tiara Hung, Lucy Fortson, Sara Frederick, C. Fremling, Suvi Gezari, Matthew Graham, Steven Groom, Mansi M. Kasliwal, Shrinivas Kulkarni, Thomas Kupfer, Hsing Wen Lin, Chris Lintott, Ragnhild Lunnan, John Parejko, Thomas A. Prince, Reed Riddle, Ben Rusholme, Nicholas Saunders, Nima Sedaghat, David L. Shupe, Leo P. Singer, Maayane T. Soumagnac, Paula Szkody, Yutaro Tachibana, Kushal Tirumala, Sjoert van Velzen, Darryl Wright
[ arXiv:1902.01936v1 | PDF File ]
- The Zwicky Transient Facility: Science Objectives
Matthew J. Graham, S. R. Kulkarni, Eric C. Bellm, Scott M. Adams, Cristina Barbarino, Nadejda Blagorodnova, Dennis Bodewits, Bryce Bolin, Patrick R. Brady, S. Bradley Cenko, Chan-Kao Chang, Michael W. Coughlin, Kishalay De, Gwendolyn Eadie, Tony L. Farnham, Ulrich Feindt, Anna Franckowiak, Christoffer Fremling, Avishay Gal-yam, Suvi Gezari, Shaon Ghosh, Daniel A. Goldstein, V. Zach Golkhou, Ariel Goobar, Anna Y. Q. Ho, Daniela Huppenkothen, Zeljko Ivezic, R. Lynne Jones, Mario Juric, David L. Kaplan, Mansi M. Kasliwal, Michael S. P. Kelley, Thomas Kupfer, Chien-De Lee, Hsing Wen Lin, Ragnhild Lunnan, Ashish A. Mahabal, Adam A. Miller, Chow-Choong Ngeow, Peter Nugent, Eran O. Ofek, Thomas A. Prince, Ludwig Rauch, Jan van Roestel, Steve Schulze, Leo P. Singer, Jesper Sollerman, Francesco Taddia,et al. (69 additional authors not shown)
[ arXiv:1902.01945v1 | PDF File ]
- The VISCACHA survey - I. Overview and First Results
Francisco F.S. Maia, Bruno Dias, João F.C. Santos Jr., Leandro de O. Kerber, Eduardo Bica, Andrés E. Piatti, Beatriz Barbuy, Bruno Quint, Luciano Fraga, David Sanmartim, Mateus S. Angelo, Jose A. Hernandez-Jimenez, Orlando J. Katime Santrich, Raphael A. P. Oliveira, Angeles Pérez-Villegas, Stefano O. Souza, Rodrigo G. Vieira, Pieter Westera
[ arXiv:1902.01959v1 | PDF File ]
- A dynamically young, gravitationally stable network of filaments in Orion B
Jan H. Orkisz, Nicolas Peretto, Jérôme Pety, Maryvonne Gerin, François Levrier, Emeric Bron, Sébastien Bardeau, Javier R. Goicoechea, Pierre Gratier, Viviana V. Guzmán, Annie Hughes, David Languignon, Franck Le Petit, Harvey S. Liszt, KarinÖberg, Evelyne Roueff, Albrecht Sievers, Pascal Tremblin
[ arXiv:1902.02077v1 | PDF File ]
- Abundance-age ratios in the HARPS-GTO sample with Gaia DR2: Chemical clocks for a range of [Fe/H]
E. Delgado Mena, A. Moya, V. Zh. Adibekyan, M. Tsantaki, J. I. González Hernández, G. Israelian, G. R. Davies, W. J. Chaplin, S. G. Sousa, A. C. S. Ferreira, N. C. Santos
[ arXiv:1902.02127v1 | PDF File ]
- Sounding stellar cycles with Kepler - III. Comparative analysis of chromospheric, photometric and asteroseismic variability
C. Karoff, T.S. Metcalfe, B.T. Montet, N.E. Jannsen, A.R.G. Santos, M.B. Nielsen, W.J. Chaplin
[ arXiv:1902.02172v1 | PDF File ]
- The P\'egase.3 code of spectrochemical evolution of galaxies: documentation and complements
Michel Fioc (1 and 2), Brigitte Rocca-Volmerange (1 and 3) ((1) Institut d'astrophysique de Paris, (2) Sorbonne université, (3) Université Paris-sud)
[ arXiv:1902.02198v1 | PDF File ]
- H-$\alpha$ emission in the nebular spectrum of the Type Ia supernova ASASSN-18tb
Juna A. Kollmeier, Ping Chen, Subo Dong, Nidia Morrell, M. M. Phillips, Doron Kushnir, J. L. Prieto, Anthony L. Piro, Joshua D. Simon
[ arXiv:1902.02251v1 | PDF File ]
- Mixing-length calibration from field stars. An investigation on statistical errors, systematic biases, and spurious metallicity trends
G. Valle, M. Dell'Omodarme, P.G. Prada Moroni, S. Degl'Innocenti
[ arXiv:1902.02272v1 | PDF File ]
- Spectroscopic detection of multiple populations in the ~2 Gyr old cluster Hodge 6 in the LMC
K. Hollyhead, S. Martocchia, C. Lardo, N. Bastian, N. Kacharov, F. Niederhofer, I. Cabrera-Ziri, E. Dalessandro, A. Mucciarelli, M. Salaris, C. Usher
[ arXiv:1902.02297v1 | PDF File ]
- Interacting galaxies on FIRE-2: The connection between enhanced star formation and interstellar gas content
Jorge Moreno, Paul Torrey, Sara L. Ellison, David R. Patton, Phillip F. Hopkins, Michael Bueno, Christopher C. Hayward, Desika Narayanan, Dusan Keres, Asa A. F. Bluck, Lars Hernquist
[ arXiv:1902.02305v1 | PDF File ]
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