The Daily Brew
Selected astro-ph abstracts for Wednesday 2020 April 8
- A systematic aging method I: HII regions D118 and D119 in NGC 300
H.F. Stevance, J.J. Eldridge, A. McLeod, E. R. Stanway, A. A. Chrimes
[ arXiv:2004.02883v1 | PDF File ]
- A Hard X-ray Test of HCN Enhancements as a Tracer of Embedded Black Hole Growth
G. C. Privon, C. Ricci, S. Aalto, S. Viti, L. Armus, T. Díaz-Santos, E. González-Alfonso, K. Iwasawa, D. L. Jeff, E. Treister, F. Bauer, A. S. Evans, P. Garg, R. Herrero-Illana, J. M. Mazzarella, K. Larson, L. Blecha, L. Barcos-Muñoz, V. Charmandaris, S. Stierwalt, M. A. Pérez-Torres
[ arXiv:2004.02884v1 | PDF File ]
- From Nuclear to Circumgalactic: Zooming in on AGN-Driven Outflows at z~2.2 with SINFONI
Rebecca L. Davies, N. M. Förster Schreiber, D. Lutz, R. Genzel, S. Belli, T.T. Shimizu, A. Contursi, R.I. Davies, R. Herrera-Camus, M.M. Lee, T. Naab, S.H. Price, A. Renzini, A. Schruba, A. Sternberg, L.J. Tacconi, H.Übler, E. Wisnioski, S. Wuyts
[ arXiv:2004.02891v1 | PDF File ]
- An Upper Limit on the Initial Temperature of the Radiation-Dominated Universe
Betty X. Hu, Abraham Loeb
[ arXiv:2004.02895v1 | PDF File ]
- Effects of Different Cosmic Ray Transport Models on Galaxy Formation
Philip F. Hopkins (Caltech), T. K. Chan (ICC Durham), Jonathan Squire (Otago), Eliot Quataert (Berkeley), Suoqing Ji (Caltech), Dusan Keres (UCSD), Claude-Andre Faucher-Giguere (Northwestern)
[ arXiv:2004.02897v1 | PDF File ]
- Self-gravitating Filament Formation from Shocked Flows: Velocity Gradients across Filaments
Che-Yu Chen, Lee G. Mundy, Eve C. Ostriker, Shaye Storm, Arnab Dhabal
[ arXiv:2004.02898v1 | PDF File ]
- PSR J1012+5307: a millisecond pulsar with an extremely low-mass white dwarf companion
D. Mata Sánchez (1), A. G. Istrate (2), M. H. van Kerkwijk (3), R. P. Breton (1), D. L. Kaplan (4) ((1) Jodrell Bank Centre for Astrophysics, Department of Physics and Astronomy, The University of Manchester, M13 9PL, UK, (2) Department of Astrophysics/IMAPP, Radboud University, PO Box 9010, NL-6500 GL Nijmegen, The Netherlands, (3) Department of Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, ON M5S 3H4, Canada, (4) Center for Gravitation, Cosmology and Astrophysics, Department of Physics, University of Wisconsin-Milwaukee, PO Box 413, Milwaukee, WI 53201, USA)
[ arXiv:2004.02901v1 | PDF File ]
- Relation of X-ray activity and rotation in M dwarfs and predicted time-evolution of the X-ray luminosity
E. Magaudda, B. Stelzer, K. R. Covey, St. Raetz, S. P. Matt, A.Scholz
[ arXiv:2004.02904v1 | PDF File ]
- IceCube Search for Neutrinos Coincident with Compact Binary Mergers from LIGO-Virgo's First Gravitational-Wave Transient Catalog
M. G. Aartsen, M. Ackermann, J. Adams, J. A. Aguilar, M. Ahlers, M. Ahrens, C. Alispach, K. Andeen, T. Anderson, I. Ansseau, G. Anton, C. Argüelles, J. Auffenberg, S. Axani, H. Bagherpour, X. Bai, A. Balagopal V., A. Barbano, I. Bartos, S. W. Barwick, B. Bastian, V. Baum, S. Baur, R. Bay, J. J. Beatty, K.-H. Becker, J. Becker Tjus, S. BenZvi, D. Berley, E. Bernardini, D. Z. Besson, G. Binder, D. Bindig, E. Blaufuss, S. Blot, C. Bohm, S. Böser, O. Botner, J. Böttcher, E. Bourbeau, J. Bourbeau, F. Bradascio, J. Braun, S. Bron, J. Brostean-Kaiser, A. Burgman, J. Buscher, R. S. Busse, T. Carver, C. Chen, E. Cheung, D. Chirkin, S. Choi, B. A. Clark, K. Clark, L. Classen, A. Coleman, G. H. Collin, J. M. Conrad, P. Coppin, K. R. Corley, P. Correa, S. Countryman, D. F. Cowen, R. Cross,et al. (313 additional authors not shown)
[ arXiv:2004.02910v1 | PDF File ]
- The SDSS-HET Survey of Kepler Eclipsing Binaries. Description of the Survey and First Results
Suvrath Mahadevan, Chad F. Bender, Kelly Hambleton, Scott W. Fleming, Rohit Deshpande, Kyle Conroy, Gal Matijevič, Leslie Hebb, Arpita Roy, Hasan Ak, Blaž Leban, Andrej Prša
[ arXiv:2004.02962v1 | PDF File ]
- GW Ori: Interactions Between a Triple-star System and its Circumtriple Disk in Action
Jiaqing Bi, Nienke van der Marel, Ruobing Dong, Takayuki Muto, Rebecca G. Martin, Jeremy L. Smallwood, Jun Hashimoto, Hauyu Baobab Liu, Hideko Nomura, Yasuhiro Hasegawa, Michihiro Takami, Mihoko Konishi, Munetake Momose, Kazuhiro D. Kanagawa, Akimasa Kataoka, Tomohiro Ono, Michael L. Sitko, Sanemichi Z. Takahashi, Kengo Tomida, Takashi Tsukagoshi
[ arXiv:2004.03135v1 | PDF File ]
- The formation of single neutron-stars from double white-dwarf mergers via accretion-induced collapse
Dongdong Liu, Bo Wang
[ arXiv:2004.03157v1 | PDF File ]
- Discovery of a Thirty-Degree Long Ultraviolet Arc in Ursa Major
A. Bracco, R. A. Benjamin, M.I.R. Alves, A. Lehmann, F. Boulanger, L. Montier, D. Mittelman, D. di Cicco, S. Walker
[ arXiv:2004.03175v1 | PDF File ]
- Very high energy $\gamma$-ray emission from two blazars of unknown redshift and upper limits on their distance
H.E.S.S. Collaboration, H. Abdalla, R. Adam, F. Aharonian, F. Ait Benkhali, E.O. Angüner, M. Arakawa, C. Arcaro, C. Armand, T. Armstrong, H. Ashkar, M. Backes, V. Baghmanyan, V. Barbosa Martins, A. Barnacka, M. Barnard, Y. Becherini, D. Berge, K. Bernlöhr, M. Böttcher, C. Boisson, J. Bolmont, S. Bonnefoy, J. Bregeon, M. Breuhaus, F. Brun, P. Brun, M. Bryan, M. Büchele, T. Bulik, T. Bylund, S. Caroff, A. Carosi, S. Casanova, T. Chand, S. Chandra, A. Chen, G. Cotter, M. Curyło, I.D. Davids, J. Davies, C. Deil, J. Devin, P. deWilt, L. Dirson, A. Djannati-Ataï, A. Dmytriiev, A. Donath, V. Doroshenko, J. Dyks, K. Egberts, F. Eichhorn, G. Emery, J.-P. Ernenwein, K. Feijen, S. Fegan, A. Fiasson, G. Fontaine, S. Funk, M. Füßling, S. Gabici, Y.A. Gallant, G. Giavitto,et al. (166 additional authors not shown)
[ arXiv:2004.03306v1 | PDF File ]
- Elemental abundances in M31: [Fe/H] and [{\alpha}/Fe] in M31 Dwarf Galaxies Using Coadded Spectra
Jennifer Wojno, Karoline M. Gilbert, Evan N. Kirby, Ivanna Escala, Rachael M. Beaton, Erik J. Tollerud, Steven R. Majewski, Puragra Guhathakurta
[ arXiv:2004.03425v1 | PDF File ]
- Optical to near-infrared transmission spectrum of the warm sub-Saturn HAT-P-12b
Ian Wong, Björn Benneke, Peter Gao, Heather A. Knutson, Yayaati Chachan, Gregory W. Henry, Drake Deming, Tiffany Kataria, Graham K. H. Lee, Nikolay Nikolov, David K. Sing, Gilda E. Ballester, Nathaniel J. Baskin, Hannah R. Wakeford, Michael H. Williamson
[ arXiv:2004.03551v1 | PDF File ]
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