The Daily Brew
Selected astro-ph abstracts for Tuesday 2021 February 9
- The strength and structure of the magnetic field in the galactic outflow of M82
Enrique Lopez-Rodriguez, Jordan Guerra, Mahboubeh Asgari-Targhi, Joan T. Schmelz
[ arXiv:2102.03362v1 | PDF File ]
- Dynamical formation of the GW190814 merger
Manuel Arca Sedda
[ arXiv:2102.03364v1 | PDF File ]
- Evidence for r-process delay in very metal-poor stars
Yuta Tarumi, Kenta Hotokezaka, Paz Beniamini
[ arXiv:2102.03368v1 | PDF File ]
- The origin of metal-poor stars on prograde disk orbits in FIRE simulations of Milky Way-mass galaxies
Isaiah B. Santistevan, Andrew Wetzel, Robyn E. Sanderson, Kareem El-Badry, Jenna Samuel, Claude-André Faucher-Giguère
[ arXiv:2102.03369v1 | PDF File ]
- Mapping the core of the Tarantula Nebula with VLT-MUSE II. The spectroscopic Hertzsprung-Russell diagram of OB stars in NGC 2070
N. Castro (1), P. A. Crowther (2), C. J. Evans (3), J. S. Vink (4), J. Puls (5), A. Herrero (6,7), M. Garcia (8), F. J. Selman (9), M. M. Roth (1), S. Simón-Díaz (6,7) ((1) Leibniz-Institut für Astrophysik Potsdam (AIP), (2) University of Sheffield, (3) UK Astronomy Technology Centre, (4) Armagh Observatory and Planetarium, (5) LMU München, Universitätssternwarte, (6) Instituto de Astrofísica de Canarias, (7) Universidad de La Laguna, (8) Centro de Astrobiología CSIC-INTA, (9) European Southern Observatory)
[ arXiv:2102.03372v1 | PDF File ]
- An Intermediate-age Alpha-rich Galactic Population in K2
Jack T. Warfield, Joel C. Zinn, Marc H. Pinsonneault, Jennifer A. Johnson, Dennis Stello, Yvonne Elsworth, Rafael A. García, Thomas Kallinger, Savita Mathur, Benoît Mosser, Rachael L. Beaton, D. A. García-Hernández
[ arXiv:2102.03377v1 | PDF File ]
- The HARPS search for southern extra-solar planets XLV. Two Neptune mass planets orbiting HD 13808: a study of stellar activity modelling's impact on planet detection
E. Ahrer, D. Queloz, V. M. Rajpaul, D. Ségransan, F. Bouchy, R. Hall, W. Handley, C. Lovis, M. Mayor, A. Mortier, F. Pepe, S. Thompson, S. Udry, N. Unger
[ arXiv:2102.03387v1 | PDF File ]
- SDSS-IV MaNGA: The Radial Profile of Enhanced Star Formation in Close Galaxy Pairs
Joshua L. Steffen, Hai Fu, J. M. Comerford, Y. Sophia Dai, Shuai Feng, Arran C. Gross, Rui Xue
[ arXiv:2102.03398v1 | PDF File ]
- Observable Predictions from Perturber-coupled High-eccentricity Tidal Migration of Warm Jupiters
Jonathan M. Jackson, Rebekah I. Dawson, Andrew Shannon, Cristobal Petrovich
[ arXiv:2102.03427v1 | PDF File ]
- Star formation in 'the Brick': ALMA reveals an active proto-cluster in the Galactic centre cloud G0.253+0.016
Daniel L. Walker, Steven N. Longmore, John Bally, Adam Ginsburg, J. M. Diederik Kruijssen, Qizhou Zhang, Jonathan D. Henshaw, Xing Lu, João Alves, Ashley T. Barnes, Cara Battersby, Henrik Beuther, Yanett A. Contreras, Laura Gómez, Luis C. Ho, James M. Jackson, Jens Kauffmann, Elisabeth A. C. Mills, Thushara Pillai
[ arXiv:2102.03560v1 | PDF File ]
- Discovery and timing of three millisecond pulsars in radio and gamma-rays with the GMRT and Fermi-LAT
B. Bhattacharyya (NCRA), J. Roy (NCRA), T. J. Johnson (George Mason University, resident at NRL), P. S. Ray (NRL), P. C. C. Freire (Max-Planck-Institut for Radioastronomie), Y. Gupta (NCRA), D. Bhattacharya (IUCAA), A. Kaninghat (NCRA), B. W. Stappers (University of Manchester), E. C. Ferrara (UMD and NASA/GSFC), S. Sengupta (IIT, Kharagpur), R. S. Rathour (NCRA, Nicolaus Copernicus Astronomical Centre), M. Kerr (NRL), D. A. Smith (Centre dEtudes Nucleaires de Bordeaux Gradigna), P. M. Saz Parkinson (Santa Cruz Institute for Particle Physics), S. M. Ransom (NRAO), P. F. Michelson (W. W. Hansen Experimental Physics Laboratory)
[ arXiv:2102.04026v1 | PDF File ]
- ASASSN-18aan: An Eclipsing SU UMa-type Cataclysmic Variable with a 3.6-hour Orbital Period and a Late G-type Secondary Star
Yasuyuki Wakamatsu, John R. Thorstensen, Naoto Kojiguchi, Keisuke Isogai, Mariko Kimura, Ryuhei Ohnishi, Taichi Kato, Hiroshi Itoh, Yuki Sugiura, Sho Sumiya, Hanami Matsumoto, Daiki Ito, Kengo Nikai, Hiroshi Akitaya, Chihiro Ishioka, Kohei Oide, Takahiro Kanai, Yoshinori Uzawa, Yumiko Oasa, Tamás Tordai, Tonny Vanmunster, Sergey Yu. Shugarov, Masayuki Yamanaka, Mahito Sasada, Kengo Takagi, Yuki Nishinaka, Yuina Yamazaki, Ikki Otsubo, Tatsuya Nakaoka, Katsuhiro L. Murata, Ryou Ohsawa, Masahiro Morita, Makoto Ichiki, Sjoerd Dufoer, Masanori Mizutani, Takashi Horiuchi, Miyako Tozuka, Masaki Takayama, Tomohito Ohshima, Tomoki Saito, Pavol A. Dubovsky, Geoff Stone, Ian Miller, Daisaku Nogami
[ arXiv:2102.04104v1 | PDF File ]
- The Kinematic Richness of Star Clusters - II. Stability of Spherical Anisotropic Models with Rotation
Philip G. Breen (1), Simon Rozier (2), Douglas C. Heggie (1), Anna Lisa Varri (3 and 1) ((1) School of Mathematics and Maxwell Institute for Mathematical Sciences, University of Edinburgh, Scotland, (2) Université de Strasbourg, CNRS UMR 7550, Observatoire astronomique de Strasbourg, France, (3) Institute for Astronomy, University of Edinburgh, Scotland)
[ arXiv:2102.04383v1 | PDF File ]
- BAT AGN Spectroscopic Survey-XXIII. A New Mid-Infrared Diagnostic for Absorption in Active Galactic Nuclei
Ryan W. Pfeifle, Claudio Ricci, Peter G. Boorman, Marko Stalevski, Daniel Asmus, Benny Trakhtenbrot, Michael J. Koss, Daniel Stern, Federica Ricci, Shobita Satyapal, Kohei Ichikawa, David J. Rosario, Turgay Caglar, Ezequiel Treister, Meredith Powell, Kyuseok Oh, C. Megan Urry, Fiona Harrison
[ arXiv:2102.04412v1 | PDF File ]
Other Papers & Articles:
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