Pratika Dayal
- A Cosmic Miracle: A Remarkably Luminous Galaxy at z_\rmspec=14.44 Confirmed with JWST
2025/05/16 by Rohan P. Naidu, Naidu, Rohan P., Pascal A. Oesch +89 · 17 voices · 12 citations
#astro-ph.GA #astro-ph.CO #astro-ph.SR
- The JWST UNCOVER Treasury survey: Ultradeep NIRSpec and NIRCam ObserVations before the Epoch of Reionization
2022/12/08 by Rachel Bezanson, Bezanson, Rachel, Ivo Labbe +83 · 1 voice · 15 citations
#astro-ph.GA
- UNCOVER: Candidate Red Active Galactic Nuclei at 3
2023/06/12 by Ivo Labbé, Jenny E. Greene, Labbe, Ivo +59 · 22 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- A high black hole to host mass ratio in a lensed AGN in the early Universe
2023/08/10 by Lukas J. Furtak, Furtak, Lukas J., Ivo Labbé +70 · 23 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- The First Billion Years, According to JWST
2024/05/31 by Angela Adamo, Hakim Atek, Adamo, Angela +104 · 5 voices · 9 citations
Psychology · Physics and Astronomy · #Paranormal Experiences and Beliefs #Historical Astronomy and Related Studies #History and Developments in Astronomy
- UNCOVER: A NIRSpec Census of Lensed Galaxies at z=8.50-13.08 Probing a High AGN Fraction and Ionized Bubbles in the Shadow
2023/08/22 by Seiji Fujimoto, Bingjie Wang, Fujimoto, Seiji +69 · 9 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Gamma-ray bursts and supernovae
- Theia: Faint objects in motion or the new astrometry frontier
2017/07/02 by The Theia Collaboration, Boehm, Celine, A. Krone-Martins +186 · 4 citations
Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Spacecraft Design and Technology #Stellar, planetary, and galactic studies
- The PANORAMIC Survey: Pure Parallel Wide Area Legacy Imaging with JWST/NIRCam
2024/10/02 by Christina C. Williams, Pascal A. Oesch, Williams, Christina C. +33 · 1 voice · 6 citations
#astro-ph.GA
- Warm dark matter constraints from the JWST
2023/03/24 by Pratika Dayal, Dayal, Pratika, Sambit K. Giri +1 · 4 citations
Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- JWST NIRSpec High-resolution Spectroscopy of MACS0647-JD at z=10.167: Resolved [OII] Doublet and Electron Density in an Early Galaxy
2024/04/24 by Abdurrouf, Rebecca L. Larson, Abdurro'uf +55 · 6 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- A direct black-hole mass measurement in a little red dot at high redshift
2025/08/29 by Ignas Juodžbalis, Juodžbalis, Ignas, Cosimo Marconcini +85 · 7 voices · 6 citations
Engineering · #Particle Accelerators and Free-Electron Lasers
- Cold Dust and Low [OIII]/[CII] Ratios: an Evolved Star-forming Population at Redshift 7
2023/01/23 by Hiddo Algera, Algera, Hiddo, Hanae Inami +37 · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- The ALMA REBELS survey: obscured star formation in massive Lyman-break galaxies at z = 4-8 revealed by the IRX-β and M⋆ relations
2023/09/29 by R. A. A. Bowler, Bowler, R. A. A., Hanae Inami +49 · 3 citations
Physics and Astronomy · Engineering · #Galaxies: Formation, Evolution, Phenomena #Astrophysical Phenomena and Observations #Real-time simulation and control systems
- The MUSE Ultra Deep Field (MUDF). V. Characterizing the Mass-Metallicity Relation for Low Mass Galaxies at z∼ 1-2
2024/03/25 by Mitchell Revalski, Marc Rafelski, Revalski, Mitchell +29 · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Scientific Research and Discoveries #Galaxies: Formation, Evolution, Phenomena
- Primordial black holes in cosmological simulations: growth prospects for supermassive black holes
2025/06/12 by Lewis R. Prole, Prole, Lewis R., John A. Regan +7 · 3 voices · 4 citations
Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Reaching for the stars -- JWST/NIRSpec spectroscopy of a lensed star candidate at z=4.76
2023/07/31 by Lukas J. Furtak, Ashish K. Meena, Ashish Kumar Meena +75 · 1 voice · 2 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph.CO #astro-ph.GA #astro-ph.SR
- Accurate Simultaneous Constraints on the Dust Mass, Temperature and Emissivity Index of a Galaxy at Redshift 7.31
2024/08/05 by Hiddo Algera, Hanae Inami, Algera, Hiddo +45 · 3 citations
Physics and Astronomy · Engineering · #Adaptive optics and wavefront sensing #Calibration and Measurement Techniques #Stellar, planetary, and galactic studies
- The properties of primordially-seeded black holes and their hosts in the first billion years: implications for JWST
2025/06/09 by Pratika Dayal, R. Maiolino, Dayal, Pratika +1 · 4 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Galaxies: Formation, Evolution, Phenomena #Black Holes and Theoretical Physics
- An unambiguous AGN and a Balmer break in an Ultraluminous Little Red Dot at z=4.47 from Ultradeep UNCOVER and All the Little Things Spectroscopy
2024/12/05 by Ivo Labbe, Jenny E. Greene, Labbe, Ivo +77 · 1 voice · 3 citations
Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #astro-ph.GA
- UNCOVER/MegaScience: No Evidence of Environmental Quenching in a z∼2.6 Proto-cluster
2025/04/08 by Richard Pan, Katherine A. Suess, Pan, Richard +47 · 3 citations
Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies
- Little Red Dot − Host Galaxy = Black Hole Star: A Gas-Enshrouded Heart at the Center of Every Little Red Dot
2026/01/28 by Wendy Q. Sun, Rohan P. Naidu, Jorryt Matthee +34 · 3 voices · 1 citation
Physics and Astronomy · #Astrophysical Phenomena and Observations #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research
- High-definition imaging of a filamentary connection between a close quasar pair at z=3
2024/06/24 by Davide Tornotti, Michele Fumagalli, Matteo Fossati +16 · 1 voice · 1 citation
Physics and Astronomy · Engineering · #Galaxies: Formation, Evolution, Phenomena #Dark Matter and Cosmic Phenomena #CCD and CMOS Imaging Sensors
- VENUS: A Strongly Lensed Clumpy Galaxy at z∼11-12 behind the Galaxy Cluster MACS J0257.1-2325
2025/11/18 by Minami Nakane, Nakane, Minami, Vasily Kokorev +149 · 1 citation
#astro-ph.GA
- Outflows in the Early Universe: Neutral gas Absorption in Galaxies at z > 3 from low-resolution JWST Spectroscopy
2026/07/22 by Matteo Sapori, Sirio Belli, Letizia Bugiani +14
#astro-ph.GA
- VENUS: an ultra-faint galaxy hosting the metal-poor type II supernova at z=5.13 Witnessing the initial metal enrichment with extremely frequent core-collapse supernovae?
2026/07/15 by Yoshihisa Asada, Seiji Fujimoto, Joseph F. V. Allingham +50
#astro-ph.GA #astro-ph.HE