The Daily Brew
Selected astro-ph abstracts for Wednesday 2025 January 29
- Temporarily quiescent galaxies at cosmic dawn: probing bursty star formation
Viola Gelli, Andrea Pallottini, Stefania Salvadori, Andrea Ferrara, Charlotte Mason, Stefano Carniani, Michele Ginolfi
[ arXiv:2501.16418 | PDF File ]
- Time-Integrated Southern-Sky Neutrino Source Searches with 10 Years of IceCube Starting-Track Events at Energies Down to 1 TeV
R. Abbasi, M. Ackermann, J. Adams, S. K. Agarwalla, J. A. Aguilar, M. Ahlers, J. M. Alameddine, N. M. Amin, K. Andeen, C. Arg\"uelles, et al. [426 co-authors]
[ arXiv:2501.16440 | PDF File ]
- The Role of Pressure in the Structure and Stability of GMCs in the Andromeda Galaxy
C. J. Lada (Center for Astrophysics-- Harvard & Smithsonian), J. Forbrich (Centre for Astrophysics Research, University of Hertfordshire), M. R. Krumholz (Research School of Astronomy and Astrophysics, Australian National University), E. Keto (Center for Astrophysics-- Harvard & Smithsonian)
[ arXiv:2501.16447 | PDF File ]
- SQuIGG$\vec{L}$E: Observational Evidence of Low Ongoing Star Formation Rates in Gas-Rich Post-Starburst Galaxies
Pengpei Zhu, Katherine A. Suess, Mariska Kriek, David J. Setton, Rachel Bezanson, Vincenzo Donofrio, Robert Feldmann, Andy D. Goulding, Jenny E. Greene, Desika Narayanan, et al. [10 co-authors]
[ arXiv:2501.16459 | PDF File ]
- Differential virial analysis: a new technique to determine the dynamical state of molecular clouds
Mark R. Krumholz, Charles J. Lada, Jan Forbrich
[ arXiv:2501.16474 | PDF File ]
- JWST Reveals Varied Origins Between Jupiter's Irregular Satellites
Benjamin N. L. Sharkey, Andrew S. Rivkin, Richard J. Cartwright, Bryan J. Holler, Joshua P. Emery, Cristina Thomas
[ arXiv:2501.16484 | PDF File ]
- Gaia-ESO Survey: massive stars in the Carina Nebula. II. The spectroscopic analysis of the O-star population
S. R. Berlanas, L. Mahy, A. Herrero, J. Ma\'iz Apell\'aniz, R. Blomme, F. Comer\'on, I. Negueruela, J. A. Molina Lera, M. Pantaleoni Gonz\'alez, S. Daflon, et al. [11 co-authors]
[ arXiv:2501.16508 | PDF File ]
- Searching for GEMS: Discovery and Characterization of Two Brown Dwarfs Around M Dwarfs
Alexander Larsen, Tera N. Swaby, Henry A. Kobulnicky, Caleb I. Canas, Shubham Kanodia, Jessica Libby-Roberts, Andrew Monson, Arvind Gupta, William Cochran, Suvrath Mahadevan, et al. [19 co-authors]
[ arXiv:2501.16554 | PDF File ]
- Central densities of dark matter halos in FIRE-2 simulations of low-mass galaxies with cold dark matter and self-interacting dark matter
Maria C. Straight, Michael Boylan-Kolchin, James S. Bullock, Philip F. Hopkins, Xuejian Shen, Lina Necib, Alexandres Lazar, Andrew S. Graus, Jenna Samuel
[ arXiv:2501.16602 | PDF File ]
- ATOMS: ALMA Three-millimeter Observations of massive Star-forming regions -XX. Probability distribution function of integrated intensity for dense molecular gas tracers
C. Zhang, Tie Liu, Sihan Jiao, Feng-Yao Zhu, Z. -Y. Ren, H. -L. Liu, Ke Wang, J. -W. Wu, D. Li, P. Garc\'ia, et al. [18 co-authors]
[ arXiv:2501.16682 | PDF File ]
- Structure and Dynamics of the Young Massive Star Cluster Westerlund 1
Lingfeng Wei, Jessica R. Lu, Peter C. Boyle, Matthew W. Hosek Jr., Quinn M. Konopacky, Richard G. Spencer, Dongwon Kim, Nicholas Z. Rui, Max Service, D. B. Huang, et al. [10 co-authors]
[ arXiv:2501.16755 | PDF File ]
- Revisiting the multi-planetary system of the nearby star HD 20794: Confirmation of a low-mass planet in the habitable zone of a nearby G-dwarf
N. Nari, X. Dumusque, N. C. Hara, A. Su\'arez Mascare\~no, M. Cretignier, J. I. Gonz\'alez Hern\'andez, A. K. Stefanov, V. M. Passegger, R. Rebolo, F. Pepe, et al. [46 co-authors]
[ arXiv:2501.17092 | PDF File ]
- Discovery of metal-poor and distant pre-main sequence candidates in WLM with JWST
V. M. Kalari, R. Salinas, M. Andersen, G. De Marchi, M. Rubio, J. S. Vink, H. Zinnecker
[ arXiv:2501.17097 | PDF File ]
- Reassessing the origin and evolution of Ecliptic Comets in the Planet-9 Scenario
Rafael Ribeiro, Andre Izidoro, Alessandro Morbidelli, David Nesvorny, Othon Cabo Winter
[ arXiv:2501.17129 | PDF File ]
- A new approximation for heavy-lepton neutrino pair processes in simulations of core-collapse supernovae
Aurore Betranhandy, Evan O'Connor
[ arXiv:2501.17141 | PDF File ]
- Feedback and dynamical masses in high-$z$ galaxies: the advent of high-resolution NIRSpec spectroscopy
A. Saldana-Lopez (SU), J. Chisholm (UTAustin), S. Gazagnes (UTAustin), R. Endsley (UTAustin), M. J. Hayes (SU), D. A. Berg, S. L. Finkelstein, S. R. Flury, N. G. Guseva, A. Henry, et al. [13 co-authors]
[ arXiv:2501.17145 | PDF File ]
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