The Daily Brew
Selected astro-ph abstracts for Friday 2022 April 15
- Spatially Resolved Gas-phase Metallicity in FIRE-2 Dwarfs: Late-Time Evolution of Metallicity Relations in Simulations with Feedback and Mergers
Lori E. Porter, Matthew E. Orr, Blakesley Burkhart, Andrew Wetzel, Xiangcheng Ma, Philip F. Hopkins, Andrew Emerick
[ arXiv:2204.06572v1 | PDF File ]
- Stellar halos from The Dragonfly Edge-on Galaxies Survey
Colleen Gilhuly, Allison Merritt, Roberto Abraham, Shany Danieli, Deborah Lokhorst, Qing Liu, Pieter van Dokkum, Charlie Conroy, Johnny Greco
[ arXiv:2204.06596v1 | PDF File ]
- Photodynamical analysis of the nearly resonant planetary system WASP-148: Accurate transit-timing variations and mutual orbital inclination
J.M. Almenara, G. Hébrard, R.F. Díaz, J. Laskar, A. C. M. Correia, D. R. Anderson, I. Boisse, X. Bonfils, D. J. A. Brown, V. Casanova, A. Collier Cameron, M. Fernández, J.M. Jenkins, F. Kiefer, A. Lecavelier desÉtangs, J.J Lissauer, G. Maciejewski, J. McCormac, H. Osborn, D. Pollacco, G. Ricker, J. Sánchez, S. Seager, S. Udry, D. Verilhac, J. Winn
[ arXiv:2204.06656v1 | PDF File ]
- Gas and Dust Shadows in the TW Hydrae Disk
Richard Teague, Jaehan Bae, Myriam Benisty, Sean M. Andrews, Stefano Facchini, Jane Huang, David Wilner
[ arXiv:2204.06691v1 | PDF File ]
- ALMA Astrometry of the Objects within 0.5 pc of Sagittarius A$^\ast$
Masato Tsuboi, Takahiro Tsutsumi, Atsushi Miyazaki, Ryosuke Miyawaki, Makoto Miyoshi
[ arXiv:2204.06778v1 | PDF File ]
- Additional evidence for a pulsar wind nebula in the heart of SN 1987A from multi-epoch X-ray data and MHD modeling
Emanuele Greco, Marco Miceli, Salvatore Orlando, Barbara Olmi, Fabrizio Bocchino, Shigehiro Nagataki, Lei Sun, Jacco Vink, Vincenzo Sapienza, Masaomi Ono, Akira Dohi, Giovanni Peres
[ arXiv:2204.06804v1 | PDF File ]
- The High Time Resolution Universe Pulsar Survey - XVII. PSR J1325-6253, a low eccentricity double neutron star system from an ultra-stripped supernova
R. Sengar, V. Balakrishnan, S. Stevenson, M. Bailes, E. D. Barr, N. D. R. Bhat, M. Burgay, M. C. i Bernadich, A. D. Cameron, D. J. Champion, W. Chen, C. M. L. Flynn, A. Jameson, S. Johnston, M. J. Keith, M. Kramer, V. Morello, C. Ng, A. Possenti, B. Stappers, R. M. Shannon, W. van Straten, J. Wongphechauxsorn
[ arXiv:2204.06869v1 | PDF File ]
- Influence of C/O Ratio on Hot Jupiter Atmospheric Chemistry
Benjamin Fleury, Murthy S. Gudipati, Bryana L. Henderson, Mark Swain
[ arXiv:2204.06884v1 | PDF File ]
- CO Emission, Molecular Gas, and Metallicity in Main-Sequence Star-Forming Galaxies at $z\sim2.3$
Ryan L. Sanders, Alice E. Shapley, Tucker Jones, Irene Shivaei, Gergö Popping, Naveen A. Reddy, Romeel Davé, Sedona H. Price, Bahram Mobasher, Mariska Kriek, Alison L. Coil, Brian Siana
[ arXiv:2204.06937v1 | PDF File ]
- Two Rings and a Marginally Resolved, 5 AU, Disk Around LkCa 15 Identified Via Near Infrared Sparse Aperture Masking Interferometry
Dori Blakely, Logan Francis, Doug Johnstone, Anthony Soulain, Peter Tuthill, Anthony Cheetham, Joel Sanchez-Bermudez, Anand Sivaramakrishnan, Ruobing Dong, Nienke van der Marel, Rachel Cooper, Arthur Vigan, Faustine Cantalloube
[ arXiv:2204.07055v1 | PDF File ]
- Constraining nucleosynthesis in neutrino-driven winds: observations, simulations and nuclear physics
A. Psaltis, A. Arcones, F. Montes, P. Mohr, C.J. Hansen, M. Jacobi, H. Schatz
[ arXiv:2204.07136v1 | PDF File ]
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