The Daily Brew
Selected astro-ph abstracts for Friday 2023 September 15
- Tilted Dark Halos are Common, Long-Lived, and can Warp Galactic Disks
Jiwon Jesse Han, Vadim Semenov, Charlie Conroy, Lars Hernquist
[ arXiv:2309.07208v1 | PDF File ]
- A Tilted Dark Halo Origin of the Galactic Disk Warp and Flare
Jiwon Jesse Han, Charlie Conroy, Lars Hernquist
[ arXiv:2309.07209v1 | PDF File ]
- Why does the Milky Way have a bar?
Sergey Khoperskov, Ivan Minchev, Matthias Steinmetz, Bridget Ratcliffe, Jakob C. Walcher, Noam Libeskind
[ arXiv:2309.07321v1 | PDF File ]
- The JWST Discovery of the Triply-imaged Type Ia "Supernova H0pe" and Observations of the Galaxy Cluster PLCK G165.7+67.0
Brenda L. Frye, Massimo Pascale, Justin Pierel, Wenlei Chen, Nicholas Foo, Reagen Leimbach, Nikhil Garuda, Seth Cohen, Patrick Kamieneski, Rogier Windhorst, Anton M. Koekemoer, Pat Kelly, Jake Summers, Michael Engesser, Daizhong Liu, Lukas Furtak, Maria Polletta, Kevin Harrington, Steve Willner, Jose M. Diego, Rolf Jansen, Dan Coe, Christopher J. Conselice, Liang Dai, Herve Dole, Jordan C. J. D'Silva, Simon Driver, Norman Grogin, Madeline A. Marshall, Ashish Meena, Mario Nonino, Rafael Ortiz III, Nor Pirzkal, Aaron Robotham, Russell E. Ryan, Lou Strolger, Scott Tompkins, James Trussler, Christopher Willmer, Haojing Yan, Min S. Yun, Adi Zitrin
[ arXiv:2309.07326v1 | PDF File ]
- Bridging between type IIb and Ib supernovae: SN IIb 2022crv with a very thin Hydrogen envelope
Anjasha Gangopadhyay, Keiichi Maeda, Avinash Singh, Nayana A.J., Tatsuya Nakaoka, Koji S Kawabata, Kenta Taguchi, Mridweeka Singh, Poonam Chandra, Stuart D Ryder, Raya Dastidar, Masayuki Yamanaka, Miho Kawabata, Rami Z. E. Alsaberi, Naveen Dukiya, Rishabh Singh Teja, Bhavya Ailawadhi, Anirban Dutta, D.K. Sahu, Takashi J Moriya, Kuntal Misra, Masaomi Tanaka, Roger Chevalier, Nozomu Tominaga, Kohki Uno, Ryo Imazawa, Taisei Hamada, Tomoya Hori, Keisuke Isoga
[ arXiv:2309.07463v1 | PDF File ]
- The Analytical Performance Model and Error Budget for the Roman Coronagraph Instrument
Bijan Nemati, John Krist, Ilya Poberezhskiy, Brian Kern
[ arXiv:2309.07505v1 | PDF File ]
- The convective kissing instability in low-mass M-dwarf models: convective overshooting, semi-convection, luminosity functions, surface abundances and star cluster age dating
Santana Mansfield, Pavel Kroupa
[ arXiv:2309.07523v1 | PDF File ]
- A revised age greater than 50 Myr for the young cluster IC 4665
R. D. Jeffries (1), R. J. Jackson (1), A. S. Binks (2) ((1) Keele University, UK, (2) MIT Kavli Institute for Astrophysics and Space Research, USA)
[ arXiv:2309.07619v1 | PDF File ]
- SN 2021gno: a Calcium-rich transient with double-peaked light curves
K. Ertini, G. Folatelli, L. Martinez, M. C. Bersten, J. P. Anderson, C. Ashall, E. Baron, S. Bose, P. J. Brown, C. Burns, J. M. DerKacy, L. Ferrari, L. Galbany, E. Hsiao, S. Kumar, J. Lu, P. Mazzali, N. Morrell, M. Orellana, P. J. Pessi, M. M. Phillips, A. L. Piro, A. Polin, M. Shahbandeh, B. J. Shappee, M. Stritzinger, N. B. Suntzeff, M. Tucker, N. Elias-Rosa, H. Kuncarayakti, C. P. Gutiérrez, A. Kozyreva, T. E. Müller-Bravo, T. -W. Chen, J. T. Hinkle, A. V. Payne, P. Székely, T. Szalai, B. Barna, R. Könyves-Tóth, D. Bánhidi, I. B. Bíró, I. Csányi, L. Kriskovits, A. Pál, Zs. Szabó, R. Szakáts, K. Vida, J. Vinkó, M. Gromadzki, L. Harvey, M. Nicholl, E. Paraskeva, D. R. Young, B. Englert
[ arXiv:2309.07800v1 | PDF File ]
- A JWST inventory of protoplanetary disk ices: The edge-on protoplanetary disk HH 48 NE, seen with the Ice Age ERS program
J. A. Sturm, M. K. McClure, T. L. Beck, D. Harsono, J. B. Bergner, E. Dartois, A. C. A. Boogert, J. E. Chiar, M. A. Cordiner, M. N. Drozdovskaya, S. Ioppolo, C. J. Law, H. Linnartz, D. C. Lis, G. J. Melnick, B. A. McGuire, J. A. Noble, K. I.Öberg, M. E. Palumbo, Y. J. Pendleton, G. Perotti, K. M. Pontoppidan, D. Qasim, W. R. M. Rocha, H. Terada, R. G. Urso, E. F. van Dishoeck
[ arXiv:2309.07817v1 | PDF File ]
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