The Daily Brew
Selected astro-ph abstracts for Friday 2023 June 9
- Milky Way satellite velocities reveal the Dark Matter power spectrum at small scales
Ivan Esteban, Annika H. G. Peter, Stacy Y. Kim
[ arXiv:2306.04674v1 | PDF File ]
- A Tight Correlation Between Millimeter and X-ray Emission in Accreting Massive Black Holes from < 100 Milliarcsecond-resolution ALMA Observations
Claudio Ricci, Chin-Shin Chang, Taiki Kawamuro, George Privon, Richard Mushotzky, Benny Trakhtenbrot, Ari Laor, Michael J. Koss, Krista L. Smith, Kriti K. Gupta, Georgios Dimopoulos, Susanne Aalto, Eduardo Ros
[ arXiv:2306.04679v1 | PDF File ]
- The Prevalence of the $\alpha$-bimodality: First JWST $\alpha$-abundance Results in M31
David L. Nidever, Karoline Gilbert, Erik Tollerud, Charles Siders, Ivanna Escala, Carlos Allende Prieto, Verne Smith, Katia Cunha, Victor P. Debattista, Yuan-Sen Ting, Evan N. Kirby
[ arXiv:2306.04688v1 | PDF File ]
- Cerium features in kilonova near-infrared spectra: implication from a chemically peculiar star
Masaomi Tanaka, Nanae Domoto, Wako Aoki, Miho N. Ishigaki, Shinya Wanajo, Kenta Hotokezaka, Kyohei Kawaguchi, Daiji Kato, Jae-Joon Lee, Ho-Gyu Lee, Teruyuki Hirano, Takayuki Kotani, Masayuki Kuzuhara, Jun Nishikawa, Masashi Omiya, Motohide Tamura, Akitoshi Ueda
[ arXiv:2306.04697v1 | PDF File ]
- Probing pre-supernova mass loss in double-peaked Type Ibc supernovae from the Zwicky Transient Facility
Kaustav K. Das, Mansi M. Kasliwal, Jesper Sollerman, Christoffer Fremling, I.Irani, Shing-Chi Leung, Sheng Yang, Samantha Wu, Jim Fuller, Shreya Anand, Igor Andreoni, C. Barbarino, Thomas G. Brink, Kishalay De, Alison Dugas, Steven L. Groom, George Helou, K-Ryan Hinds, Anna Y. Q. Ho, Viraj Karambelkar, S.R. Kulkarni, Daniel A. Perley, Josiah Purdum, Nicolas Regnault, Steve Schulze, Yashvi Sharma, Tawny Sit, Gokul P. Srinivasaragavan, Robert Stein, Kirsty Taggart, Leonardo Tartaglia, Anastasios Tzanidakis, Avery Wold, Lin Yan, Yuhan Yao, Jeffry Zolkower
[ arXiv:2306.04698v1 | PDF File ]
- SN 2023ixf in Messier 101: Photo-ionization of Dense, Close-in Circumstellar Material in a Nearby Type II Supernova
W. V. Jacobson-Galan, L. Dessart, R. Margutti, R. Chornock, R. J. Foley, C. D. Kilpatrick, D. O. Jones, K. Taggart, C. R. Angus, S. Bhattacharjee, L. A. Braff, D. Brethauer, A. J. Burgasser, F. Cao, C. M. Carlile, K. C. Chambers, D. A. Coulter, E. Dominguez-Ruiz, C. B. Dickinson, T. de Boer, A. Gagliano, C. Gall, H. Gao, E. L. Gates, S. Gomez, M. Guolo, M. R. J. Halford, J. Hjorth, M. E. Huber, M. N. Johnson, P. R. Karpoor, T. Laskar, N LeBaron, Z. Li, Y. Lin, S. D. Loch, P. D. Lynam, E. A. Magnier, P. Maloney, D.J. Matthews, M. McDonald, H.-Y. Miao, D. Milisavljevic, Y.-C. Pan, S. Pradyumna, C. L. Ransome, J. M. Rees, A. Rest, C. Rojas-Bravo, N. R. Sandford, L. Sandoval Ascencio, S. Sanjaripour, A. Savino, H. Sears, N. Sharei, S. J. Smartt, E. R. Softich, C. A. Theissen, S. Tinyanont, H. Tohfa,et al. (8 additional authors not shown)
[ arXiv:2306.04721v1 | PDF File ]
- SN2023ixf in Messier 101: A Variable Red Supergiant as the Progenitor Candidate to a Type II Supernova
Charles D. Kilpatrick, Ryan J. Foley, Wynn V. Jacobson-Galán, Anthony L. Piro, Stephen J. Smartt, Maria R. Drout, Alexander Gagliano, Christa Gall, Jens Hjorth, David O. Jones, Kaisey S. Mandel, Raffaella Margutti, Conor L. Ransome, V. Ashley Villar, David A. Coulter, Hua Gao, David Jacob Matthews, Yossef Zenati
[ arXiv:2306.04722v1 | PDF File ]
- GHOST Commissioning Science Results: Identifying a new chemically peculiar star in Reticulum II
Christian R. Hayes, Kim A. Venn, Fletcher Waller, Jaclyn Jensen, Alan W. McConnachie, John Pazder, Federico Sestito, Andre Anthony, Gabriella Baker, John Bassett, Joao Bento, Gregory Burley, Jurek Brzeski, Scott Case, Edward Chapin, Timothy Chin, Eric Chisholm, Vladimir Churilov, Adam Densmore, Ruben Diaz, Jennifer Dunn, Michael Edgar, Tony Farrell, Veronica Firpo, Joeleff Fitzsimmons, Juan Font-Serra, Javier Fuentes, Colin Ganton, Manuel Gomez-Jimenez, Tim Hardy, David Henderson, Alexis Hill, Brian Hoff, Michael Ireland, Venu Kalari, Neal Kelly, Urs Klauser, Yuriy Kondrat, Kathleen Labrie, Sam Lambert, Lance Luvaul, Jon Lawrence, Jordan Lothrop, G. Scott Macdonald, Slavko Mali, Steve Margheim, Richard McDermid, Helen McGregor, Bryan Miller, Felipe Miranda, Rolf Muller, Jon Nielsen, Ryan Norbury,et al. (29 additional authors not shown)
[ arXiv:2306.04804v1 | PDF File ]
- Early hard X-rays from the nearby core-collapse supernova SN2023ixf
Brian W. Grefenstette, Murray Brightman, Hannah P. Earnshaw, Fiona A. Harrison, Raffaella Margutti
[ arXiv:2306.04827v1 | PDF File ]
- KMT-2022-BLG-2397: Brown Dwarf at the Upper Shore of the Einstein Desert
Andrew Gould, Yoon-Hyun Ryu, Jennifer C. Yee, Michael D. Albrow, Sun-Ju Chung, Cheongho Han, Kyu-Ha Hwang, Youn Kil Jung, In-Gu Shin, Yossi Shvartzvald, Hongjing Yang, Weicheng Zang, Sang-Mok Cha, Dong-Jin Kim, Seung-Lee Kim, Chung-Uk Lee, Dong-Joo Lee, Yongseok Lee, Byeong-Gon Park, Richard W. Pogge
[ arXiv:2306.04870v1 | PDF File ]
- Beyond Gaia DR3: tracing the [{\alpha}/M]-[M/H] bimodality from the inner to the outer Milky Way disc with Gaia RVS and Convolutional Neural-Networks
G. Guiglion, S. Nepal, C. Chiappini, S. Khoperskov, G. Traven, A. B. A. Queiroz, M. Steinmetz, M. Valentini, Y. Fournier, A. Vallenari, K. Youakim, M. Bergemann, S. Mészáros, S. Lucatello, R. Sordo, S. Fabbro, I. Minchev, G. Tautvaišienė,Š. Mikolaitis, J. Montalbán
[ arXiv:2306.05086v1 | PDF File ]
- Constraints on the intergalactic magnetic field using Fermi-LAT and H.E.S.S. blazar observations
H.E.S.S., Fermi-LAT Collaborations : F. Aharonian, J. Aschersleben, M. Backes, V. Barbosa Martins, R. Batzofin, Y. Becherini, D. Berge, B. Bi, M. Bouyahiaoui, M. Breuhaus, R. Brose, F. Brun, B. Bruno, T. Bulik, C. Burger-Scheidlin, T. Bylund, S. Caroff, S. Casanova, J. Celic, M. Cerruti, T. Chand, S. Chandra, A. Chen, J. Chibueze, O. Chibueze, G. Cotter, M. de Bony, K. Egberts, J.-P. Ernenwein, G. Fichet de Clairfontaine, M. Filipovic, G. Fontaine, M. Füßling, S. Funk, S. Gabici, S. Ghafourizadeh, G. Giavitto, D. Glawion, J.F. Glicenstein, P. Goswami, M.-H. Grondin, L. Haerer, T. L. Holch, M. Holler, D. Horns, M. Jamrozy, F. Jankowsky, V. Joshi, I. Jung-Richardt, E. Kasai, K. Katarzynński, R. Khatoon, B. Khélifi, W. Kluźniak, Nu. Komin, K. Kosack, D. Kostunin, R.G. Lang,et al. (77 additional authors not shown)
[ arXiv:2306.05132v1 | PDF File ]
- The Star-forming and Ionizing Properties of Dwarf z~6-9 Galaxies in JADES: Insights on Bursty Star Formation and Ionized Bubble Growth
Ryan Endsley, Daniel P. Stark, Lily Whitler, Michael W. Topping, Benjamin D. Johnson, Brant Robertson, Sandro Tacchella, William M. Baker, Rachana Bhatawdekar, Kristan Boyett, Andrew J. Bunker, Alex J. Cameron, Stefano Carniani, Stéphane Charlot, Zuyi Chen, Jacopo Chevallard, Emma Curtis-Lake, A. Lola Danhaive, Eiichi Egami, Daniel J. Eisenstein, Kevin Hainline, Jakob M. Helton, Zhiyuan Ji, Tobias J. Looser, Roberto Maiolino, Erica Nelson, Dávid Puskás, George Rieke, Marcia Rieke, Hans-Walter Rix, Lester Sandles, Aayush Saxena, Charlotte Simmonds, Renske Smit, Fengwu Sun, Christina C. Williams, Christopher N. A. Willmer, Chris Willott, Joris Witstok
[ arXiv:2306.05295v1 | PDF File ]
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