The Daily Brew
Selected astro-ph abstracts for Wednesday 2023 December 6
- Kilonova evolution -- the rapid emergence of spectral features
Albert Sneppen, Darach Watson, James H. Gillanders
[ arXiv:2312.02258v1 | PDF File ]
- Kepler-discovered Multiple-planet Systems Near Period Ratios Suggestive of Mean-motion Resonances Are Young
Jacob H. Hamer, Kevin C. Schlaufman
[ arXiv:2312.02260v1 | PDF File ]
- Young, wild and free: the early expansion of star clusters
Alessandro Della Croce, Emanuele Dalessandro, Alexander R. Livernois, Enrico Vesperini
[ arXiv:2312.02263v1 | PDF File ]
- Generating synthetic star catalogs from simulated data for next-gen observatories with py-ananke
Adrien C. R. Thob (1), Robyn E. Sanderson (1), Andrew P. Eden (2), Farnik Nikakhtar (3), Nondh Panithanpaisal (1, 4 and 5), Nicolás Garavito-Camargo (6), Sanjib Sharma (7) ((1) Department of Physics & Astronomy, University of Pennsylvania, (2) Department of Aerospace, Physics and Space Sciences, Florida Institute of Technology, (3) Department of Physics, Yale University, (4) The Observatories of the Carnegie Institution for Science, (5) TAPIR, California Institute of Technology, (6) Center for Computational Astrophysics, Flatiron Institute, Simons Foundation, (7) Space Telescope Science Institute)
[ arXiv:2312.02268v1 | PDF File ]
- Constraining the H2 column densities in the diffuse interstellar medium using dust extinction and HI data
Raphael Skalidis, Paul F. Golsmith, Philip F. Hopkins, Sam B. Ponnada
[ arXiv:2312.02274v1 | PDF File ]
- First JWST Observations of JAGB Stars in the SN Ia Host Galaxies: NGC 7250, NGC 4536, NGC 3972
Abigail J. Lee, Wendy L. Freedman, In Sung Jang, Barry F. Madore, Kayla A. Owens
[ arXiv:2312.02282v1 | PDF File ]
- Validation of elemental and isotopic abundances in late-M spectral types with the benchmark HIP 55507 AB system
Jerry W. Xuan, Jason J. Wang, Luke Finnerty, Katelyn Horstman, Simon Grimm, Anne Peck, Eric L. Nielsen, Heather A. Knutson, Dimitri Mawet, Howard Isaacson, Andrew W. Howard, Michael C. Liu, Sam Walker, Mark Phillips, Geoffrey Blake, Jean-Baptiste Ruffio, Yapeng Zhang, Julie Inglis, Nicole L. Wallack, Aniket Sanghi, Erica Gonzales, Fei Dai, Ashley Baker, Randall Bartos, Charlotte Bond, Marta L. Bryan, Benjamin Calvin, Sylvain Cetre, Jacques-Robert Delorme, Greg Doppmann, Daniel Echeverri, Michael P. Fitzgerald, Nemanja Jovanovic, Joshua Liberman, Ronald A. López, Emily C. Martin, Evan Morris, Jacklyn Pezzato, Garreth Ruane, Ben Sappey, Tobias Schofield, Andrew Skemer, Taylor Venenciano, James K. Wallace, Ji Wang, Peter Wizinowich, Yinzi Xin, Shubh Agrawal, Clarissa R. DoÓ, Chih-Chun Hsu,et al. (1 additional author not shown)
[ arXiv:2312.02297v1 | PDF File ]
- Did the Gaia Enceladus/Sausage merger form the Milky Way's bar?
Alex Merrow (1), Robert J. J. Grand (1), Francesca Fragkoudi (2), Marie Martig (1) ((1) Astrophysics Research Institute Liverpool John Moores University, (2) Department of Physics Durham University)
[ arXiv:2312.02318v1 | PDF File ]
- Metal-poor stars with disc-like orbits. Traces of the Galactic Disc at very early epochs?
M. Bellazzini (INAF-OAS Bo), D. Massari (INAF-OAS Bo), E. Ceccarelli (DIFA-UniBo), A.Mucciarelli (DIFA-UniBo), A. Bragaglia (INAF-OAS Bo), M. Riello (IoA Cambridge), F. De Angeli (IoA Cambridge), P. Montegriffo (INAF-OAS Bo)
[ arXiv:2312.02356v1 | PDF File ]
- Bottom's Dream and the amplification of filamentary gas structures and stellar spiral arms
Sharon E. Meidt, Arjen van der Wel
[ arXiv:2312.02618v1 | PDF File ]
- Using the motion of S2 to constrain vector clouds around SgrA*
GRAVITY Collaboration : A. Foschi, R. Abuter, K. Abd El Dayem, N. Aimar, P. Amaro Seoane, A. Amorim, J.P. Berger, H. Bonnet, G. Bourdarot, W. Brandner, R. Davies, P.T. de Zeeuw, D. Defrère, J. Dexter, A. Drescher, A. Eckart, F. Eisenhauer, N. M. Förster Schreiber, P.J.V. Garcia, R. Genzel, S. Gillessen, T. Gomes, X. Haubois, G. Heißel, Th. Henning, L. Jochum, L. Jocou, A. Kaufer, L. Kreidberg, S. Lacour, V. Lapeyrère, J.-B. Le Bouquin, P. Léna, D. Lutz, F. Mang, F. Millour, T. Ott, T. Paumard, K. Perraut, G. Perrin, O. Pfuhl, S. Rabien, D.C. Ribeiro, M. Sadun Bordoni, S. Scheithauer, J. Shangguan, T. Shimizu, J. Stadler, C. Straubmeier, E. Sturm, M. Subroweit, L.J. Tacconi, F. Vincent, S. von Fellenberg, J. Woillez
[ arXiv:2312.02653v1 | PDF File ]
- Geometry of the LMC based on multi-phase analysis of multi-wavelength Cepheid light curves using OGLE-IV and Gaia DR3 data
Gautam Bhuyan, Sukanta Deb, Shashi M. Kanbur, Earl P. Bellinger, Mami Deka, Anupam Bhardwaj
[ arXiv:2312.02657v1 | PDF File ]
- The 40 parsec Sample of White Dwarfs from Gaia
Mairi W. O'Brien, P.-E. Tremblay, B. L. Klein, D. Koester, C. Melis, A. Bedard, E. Cukanovaite, T. Cunningham, A. E. Doyle, B. T. Gaensicke, N. P. Gentile Fusillo, M. A. Hollands, J. McCleery, I. Pelisoli, S. Toonen, A. J. Weinberger, B. Zuckerman
[ arXiv:2312.02735v1 | PDF File ]
- Origin and Evolution of Jupiter's Trojan Asteroids
William F. Bottke, Raphael Marschall, David Nesvorný, David Vokrouhlický
[ arXiv:2312.02864v1 | PDF File ]
- Deep Learning Segmentation of Spiral Arms and Bars
Mike Walmsley, Ashley Spindler
[ arXiv:2312.02908v1 | PDF File ]
- Zero and extremely low metallicity rotating massive stars: evolution, explosion, and nucleosynthesis up to the heaviest nuclei
Lorenzo Roberti, Marco Limongi, Alessandro Chieffi
[ arXiv:2312.02942v1 | PDF File ]
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