The Daily Brew
Selected astro-ph abstracts for Wednesday 2019 June 26
- Evidence for Sub-Chandrasekhar Type Ia Supernovae from Stellar Abundances in Dwarf Galaxies
Evan N. Kirby (1), Justin L. Xie (2), Rachel Guo (2), Mithi A. C. de los Reyes (1), Maria Bergemann (3), Mikhail Kovalev,(3), Ken J. Shen (4), Anthony L. Piro (5), Andrew McWilliam (5) ((1) Caltech, (2) Harvard College, (3) Max-Planck Institute for Astronomy, (4) UC Berkeley, (5) Carnegie Observatories)
[ arXiv:1906.10126v1 | PDF File ]
- Discovery of an equal-mass "twin'' binary population reaching 1000+ AU separations
Kareem El-Badry, Hans-Walter Rix, Haijun Tian, Gaspard Duchêne, Maxwell Moe
[ arXiv:1906.10128v1 | PDF File ]
- The geometry of the gas surrounding the Central Molecular Zone: on the origin of localised molecular clouds with extreme velocity dispersions
Mattia C. Sormani, Robin G. Tress, Simon C.O. Glover, Ralf S. Klessen, Ashley T. Barnes, Cara D. Battersby, Paul C. Clark, H Perry Hatchfield, Rowan J. Smith
[ arXiv:1906.10129v1 | PDF File ]
- Evidence for Low Radiative Efficiency or Highly Obscured Growth of $z > 7$ Quasars
Frederick B. Davies, Joseph F. Hennawi, Anna-Christina Eilers
[ arXiv:1906.10130v1 | PDF File ]
- Hints of Sterile Neutrinos in Recent Measurements of the Hubble Parameter
Graciela B. Gelmini, Alexander Kusenko, Volodymyr Takhistov
[ arXiv:1906.10136v1 | PDF File ]
- The Sloan Digital Sky Survey Reverberation Mapping Project: Accretion and Broad Emission Line Physics from a Hypervariable Quasar
Jason Dexter, Shuo Xin, Yue Shen, C. J. Grier, Teng Liu, Suvi Gezari, Ian D. McGreer, W. N. Brandt, P. B. Hall, Keith Horne, Torben Simm, Andrea Merloni, Paul J. Green, M. Vivek, Jonathan R. Trump, Yasaman Homayouni, B. M. Peterson, Donald P. Schneider, K. Kinemuchi, Kaike Pan, Dmitry Bizyaev
[ arXiv:1906.10138v1 | PDF File ]
- The cosmological distribution of compact object mergers from dynamical interactions with SMBH binaries
Yi-Han Wang, Nathan Leigh, Alberto Sesana, Rosalba Perna
[ arXiv:1906.10142v1 | PDF File ]
- Three Red Suns in the Sky: A Transiting, Terrestrial Planet in a Triple M Dwarf System at 6.9 Parsecs
Jennifer G. Winters, Amber A. Medina, Jonathan M. Irwin, David Charbonneau, Nicola Astudillo-Defru, Elliott P. Horch, Jason D. Eastman, Eliot Vrijmoet, Todd J. Henry, Hannah Diamond-Lowe, Elaine Winston, Xavier Bonfils, George R. Ricker, Roland Vanderspek, David W. Latham, Sara Seager, Joshua N. Winn, Jon M. Jenkins, St'ephane Udry, Dr. Joseph D. Twicken, Johanna K. Teske, Peter Tenenbaum, Francesco Pepe, Felipe Murgas, Philip S. Muirhead, Jessica Mink, Christophe Lovis, Alan M. Levine, S'ebastien L'epine, Wei-Chun Jao, Christopher E. Henze, G'abor Fur'esz, Thierry Forveille, Pedro Figueira, Gilbert A. Esquerdo, Courtney D. Dressing, Rodrigo F. D'iaz, Xavier Delfosse, Chris J. Burke, Franois Bouchy, Perry Berlind, Jose-Manuel Almenara
[ arXiv:1906.10147v1 | PDF File ]
- Galactic Rotation Based on OB Stars from the Gaia DR2 Catalogue
V.V. Bobylev, A.T. Bajkova
[ arXiv:1906.10151v1 | PDF File ]
- First light demonstration of the integrated superconducting spectrometer
Akira Endo, Kenichi Karatsu, Yoichi Tamura, Tai Oshima, Akio Taniguchi, Tatsuya Takekoshi, Shin'ichiro Asayama, Tom J. L. C. Bakx, Sjoerd Bosma, Juan Bueno, Kah Wuy Chin, Yasunori Fujii, Kazuyuki Fujita, Robert Huiting, Soh Ikarashi, Tsuyoshi Ishida, Shun Ishii, Ryohei Kawabe, Teun M. Klapwijk, Kotaro Kohno, Akira Kouchi, Nuria Llombart, Jun Maekawa, Vignesh Murugesan, Shunichi Nakatsubo, Masato Naruse, Kazushige Ohtawara, Alejandro Pascual Laguna, Junya Suzuki, Koyo Suzuki, David J. Thoen, Takashi Tsukagoshi, Tetsutaro Ueda, Pieter J. de Visser, Paul P. van der Werf, Stephen J. C. Yates, Yuki Yoshimura, Ozan Yurduseven, Jochem J. A. Baselmans
[ arXiv:1906.10216v1 | PDF File ]
- Observations of a Pre-Merger Shock in Colliding Clusters of Galaxies
Liyi Gu, Hiroki Akamatsu, Timothy W. Shimwell, Huib T. Intema, Reinout J. van Weeren, Francesco de Gasperin, Francois Mernier, Junjie Mao, Igone Urdampilleta, Jelle de Plaa, Viral Parekh, Huub J. A. Rottgering, Jelle S. Kaastra
[ arXiv:1906.10285v1 | PDF File ]
- Thermal Tides in Rotating Hot Jupiters
Umin Lee, Daiki Murakami
[ arXiv:1906.10330v1 | PDF File ]
- An inspirational Toy Model for the Missing Mass Problem on Galactic Scales
Jonas Petersen, Martin Rosenlyst
[ arXiv:1906.10421v1 | PDF File ]
- Thermal X-ray emission identified from the millisecond pulsar PSR J1909-3744
N. A. Webb, D. Leahy, S. Guillot, N. Baillot d'Etivaux, D. Barret, L. Guillemot, J. Margueron, M. C. Miller
[ arXiv:1906.10438v1 | PDF File ]
- Constraining primordial black holes in dark matter with kinematics of dwarf galaxies
Bo-Qiang Lu, Yue-Liang Wu
[ arXiv:1906.10463v1 | PDF File ]
- Conversion of Tycho-2 to Johnson-Cousins Magnitudes in the Gaia Era
Stephen C. Schiff
[ arXiv:1906.10479v1 | PDF File ]
- A high-mass Planetary Nebula in a Galactic Open Cluster
Vasiliki Fragkou, Quentin Parker, Albert Zijlstra, Lisa Crause, Helen Barker
[ arXiv:1906.10556v1 | PDF File ]
- Influence of magnetic activity on the determination of stellar parameters through asteroseismology
F. Perez Hernandez, R. A. Garcia, S. Mathur, A. R. G. Santos, C. Regulo
[ arXiv:1906.10569v1 | PDF File ]
- Observational evidence for bar formation in disk galaxies via cluster-cluster interaction
Yongmin Yoon, Myungshin Im, Gwang-Ho Lee, Seong-Kook Lee, Gu Lim
[ arXiv:1906.10585v1 | PDF File ]
- Even-to-Odd Barium Isotope Ratio in Selected Galactic Halo Stars
Lyudmila Mashonkina, Andrey K. Belyaev
[ arXiv:1906.10600v1 | PDF File ]
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