Lukas J. Furtak
- The JWST UNCOVER Treasury survey: Ultradeep NIRSpec and NIRCam ObserVations before the Epoch of Reionization
2022/12/08 by Rachel Bezanson, Ivo Labbe, Bezanson, Rachel +83 · 1 voice · 15 citations
#astro-ph.GA
- UNCOVER: Candidate Red Active Galactic Nuclei at 3
2023/06/12 by Ivo Labbé, Labbe, Ivo, Jenny E. Greene +59 · 21 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 · 21 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
- UNCOVER: A NIRSpec Identification of a Broad Line AGN at z = 8.50
2023/08/22 by Vasily Kokorev, Seiji Fujimoto, Kokorev, Vasily +60 · 17 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research
- 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
- 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
- Identification of >40 gravitationally magnified stars in a galaxy at redshift of 0.725
2024/04/11 by Yoshinobu Fudamoto, Fengwu Sun, Jose M. Diego +54 · 1 voice · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Gamma-ray bursts and supernovae
- Two Exciting High-redshift Galaxy Candidates Turn Out to Be Two Exciting Ultra-cool Brown Dwarfs
2026/04/26 by Maruša Bradač, Chris Willott, Yoshihisa Asada +37 · 5 voices · 1 citation
#astro-ph.GA #astro-ph.EP #astro-ph.SR
- Environmental Evidence for Overly Massive Black Holes in Low Mass Galaxies and a Black Hole - Halo Mass Relation at z ∼ 5
2024/12/03 by Jorryt Matthee, Rohan P. Naidu, Matthee, Jorryt +35 · 1 voice · 5 citations
Physics and Astronomy · Computer Science · #Relativity and Gravitational Theory #Cosmology and Gravitation Theories #Computational Physics and Python Applications
- JWST view of four infant galaxies at z=8.31-8.49 in the MACS0416 field and implications for reionization
2024/06/07 by Zhiyuan Ma, Ma, Zhiyuan, Bangzheng Sun +71 · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena #History and Developments in Astronomy
- 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, Furtak, Lukas J. +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
- A Glimpse of the New Redshift Frontier Through Abell S1063
2024/11/20 by Vasily Kokorev, Hakim Atek, Kokorev, Vasily +65 · 5 voices · 1 citation
#astro-ph.GA
- UNCOVER: Significant Reddening in Cosmic Noon Quiescent Galaxies
2024/09/17 by Jared Siegel, David J. Setton, Siegel, Jared +41 · 4 citations
Physics and Astronomy · Engineering · #Astronomy and Astrophysical Research #Photocathodes and Microchannel Plates
- JWST Spectroscopy of SN H0pe: Classification and Time Delays of a Triply-imaged Type Ia Supernova at z = 1.78
2024/03/27 by Wenlei Chen, Chen, Wenlei, Patrick L. Kelly +41 · 1 voice · 2 citations
#astro-ph.GA
- EPOCHS I. The Discovery and Star Forming Properties of Galaxies in the Epoch of Reionization at 6.5 < z < 18 with PEARLS and Public JWST data
2024/07/20 by Christopher J. Conselice, Nathan Adams, Conselice, Christopher J. +67 · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Gamma-ray bursts and supernovae
- All the Little Things in Abell 2744: >1000 Gravitationally Lensed Dwarf Galaxies at z=0-9 from JWST NIRCam Grism Spectroscopy
2024/10/02 by Rohan P. Naidu, Jorryt Matthee, Naidu, Rohan P. +65 · 4 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Stellar, planetary, and galactic studies
- 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, Labbe, Ivo, Jenny E. Greene +77 · 1 voice · 3 citations
Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #astro-ph.GA
- Medium-band Astrophysics with the Grism of NIRCam In Frontier fields (MAGNIF): Spectroscopic Census of Hα Luminosity Functions and Cosmic Star Formation at z∼ 4.5 and 6.3
2025/03/05 by Shuqi Fu, Fu, Shuqi, Fengwu Sun +73 · 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
- Lonely Little Red Dots: Challenges to the AGN-nature of little red dots through their clustering and spectral energy distributions
2025/06/04 by María Carranza-Escudero, Christopher J. Conselice, Carranza-Escudero, María +65 · 1 voice · 4 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 <a:math xmlns:a="http://www.w3.org/1998/Math/MathML"> <a:mo>−</a:mo> </a:math> Host Galaxy <b:math xmlns:b="http://www.w3.org/1998/Math/MathML"> <b:mo>=</b:mo> </b:math> 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
- Do Little Red Dots Vary?
2025/09/03 by Amy Secunda, Secunda, Amy, Rachel S. Somerville +9 · 1 voice · 4 citations
Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences
- 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
- 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