Kartheik G. Iyer
- The Near-infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. II. Wide Field Slitless Spectroscopy
2022/02/01 by Chris J. Willott, René Doyon, Loic Albert +34 · 18 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena
- The Multimodal Universe: Enabling Large-Scale Machine Learning with 100TB of Astronomical Scientific Data
2024/12/03 by The Multimodal Universe Collaboration, Jeroen Audenaert, Micah Bowles +54 · 3 voices · 8 citations
#astro-ph.IM #astro-ph.GA #astro-ph.SR
- The Complete CEERS Early Universe Galaxy Sample: A Surprisingly Slow Evolution of the Space Density of Bright Galaxies at z ~ 8.5-14.5
2023/11/07 by Steven L. Finkelstein, Gene C. K. Leung, Finkelstein, Steven L. +106 · 20 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
- CEERS: Increasing Scatter along the Star-Forming Main Sequence Indicates Early Galaxies Form in Bursts
2023/12/15 by Justin W. Cole, Cole, Justin W., Casey Papovich +61 · 1 voice · 9 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
- pathfinder: A Semantic Framework for Literature Review and Knowledge Discovery in Astronomy
2024/08/02 by Kartheik G. Iyer, Mikaeel Yunus, Charles O'Neill +27 · 2 voices · 3 citations
#astro-ph.IM #cs.DL #cs.IR
- AstroLLaMA: Towards Specialized Foundation Models in Astronomy
2023/09/12 by Tuan Nguyen, Yuan-Sen Ting, Nguyen, Tuan Dung +44 · 7 citations
Computer Science · #Astrophysics of Galaxies (astro-ph.GA) #Computation and Language (cs.CL) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Computer and information sciences #FOS: Physical sciences #High Energy Astrophysical Phenomena (astro-ph.HE) #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Machine Learning (cs.LG) #Topic Modeling
- Outshining by Recent Star Formation Prevents the Accurate Measurement of High-z Galaxy Stellar Masses
2023/06/16 by Desika Narayanan, Narayanan, Desika, Sidney Lower +23 · 5 citations
Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #CCD and CMOS Imaging Sensors #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- A Steep Decline in the Galaxy Space Density Beyond Redshift 9 in the CANUCS UV Luminosity Function
2023/11/20 by Chris J. Willott, Willott, Chris J., G. Desprez +32 · 5 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
- The Abundance and Properties of Barred Galaxies out to z ∼ 4 Using JWST CEERS Data
2024/09/09 by Yuchen Guo, Shardha Jogee, Guo, Yuchen +54 · 6 citations
Physics and Astronomy · Computer Science · #Astronomy and Astrophysical Research #Computational Physics and Python Applications #Particle physics theoretical and experimental studies
- Galaxies Going Bananas: Inferring the 3D Geometry of High-Redshift Galaxies with JWST-CEERS
2023/10/23 by Viraj Pandya, Haowen Zhang, Pandya, Viraj +121 · 2 voices · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena #Gamma-ray bursts and supernovae #astro-ph.GA
- Star Formation at the Epoch of Reionization with CANUCS: The ages of stellar populations in MACS1149-JD1
2023/08/25 by Maruša Bradač, Victoria Strait, Bradač, Maruša +32 · 3 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
- Evolution of the Size-Mass Relation of Star-forming Galaxies Since z=5.5 Revealed by CEERS
2023/11/03 by Ethan M. Ward, Ward, Ethan M., Alexander de la Vega +41 · 3 citations
Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Gamma-ray bursts and supernovae
- When, Where, and How Star Formation Happens in a Galaxy Pair at Cosmic Noon Using CANUCS JWST/NIRISS Grism Spectroscopy
2024/06/21 by Vicente Estrada-Carpenter, Estrada-Carpenter, Vicente, Marcin Sawicki +30 · 1 voice · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Gamma-ray bursts and supernovae #Stellar, planetary, and galactic studies #astro-ph.GA
- The Spectral Energy Distributions of Galaxies
2025/02/24 by Kartheik G. Iyer, Iyer, Kartheik G., Camilla Pacifici +6 · 1 voice · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
- Resolved mass assembly and star formation in Milky Way Progenitors since z = 5 from JWST/CANUCS: From clumps and mergers to well-ordered disks
2024/12/10 by Vivian Yun Yan Tan, Adam Muzzin, Tan, Vivian Yun Yan +35 · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Gamma-ray bursts and supernovae
- AstroLLaMA-Chat: Scaling AstroLLaMA with Conversational and Diverse Datasets
2024/01/03 by Ernest Perkowski, Rui Pan, Perkowski, Ernest +25 · 2 citations
Computer Science · #Astrophysics of Galaxies (astro-ph.GA) #Computation and Language (cs.CL) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Computer and information sciences #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Machine Learning (cs.LG) #Natural Language Processing Techniques #Solar and Stellar Astrophysics (astro-ph.SR) #Topic Modeling
- In Search of the First Stars: An Ultra-Compact and Very Low Metallicity Lyman-α Emitter Deep Within the Epoch of Reionization
2025/02/11 by Chris J. Willott, Yoshihisa Asada, Willott, Chris J. +34 · 4 citations
Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #Calibration and Measurement Techniques #FOS: Physical sciences
- A Survey on Hypothesis Generation for Scientific Discovery in the Era of Large Language Models
2025/04/07 by Atilla Kaan Alkan, Alkan, Atilla Kaan, Shashwat Sourav +31 · 2 voices · 2 citations
#cs.CL
- ΛCDM is still not broken: empirical constraints on the star formation efficiency at z ~ 12-30
2025/04/25 by L. Y. Aaron Yung, Yung, L. Y. Aaron, Rachel S. Somerville +3 · 3 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 #Stellar, planetary, and galactic studies
- Red, hot, and very metal poor: extreme properties of a massive accreting black hole in the first 500 Myr
2024/12/06 by Roberta Tripodi, Nicholas S. Martis, Tripodi, Roberta +61 · 2 citations
Mathematics · Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #History and Theory of Mathematics
- The Firefly Sparkle: The Earliest Stages of the Assembly of A Milky Way-type Galaxy in a 600 Myr Old Universe
2024/02/12 by Lamiya Mowla, Mowla, Lamiya, Kartheik G. Iyer +41 · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Stellar, planetary, and galactic studies
- Stochastic prior for non-parametric star-formation histories
2024/04/22 by Jenny T. Wan, Sandro Tacchella, Wan, Jenny T. +9 · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Scientific Research and Discoveries
- From Queries to Criteria: Understanding How Astronomers Evaluate LLMs
2025/07/21 by Alina Hyk, Kiera McCormick, Hyk, Alina +17 · 2 voices · 2 citations
#cs.CL #astro-ph.IM
- Disentangling Dense Embeddings with Sparse Autoencoders
2024/08/01 by Charles O’Neill, Christine Ye, O'Neill, Charles +5 · 2 citations
Computer Science · #Digital Media Forensic Detection #Generative Adversarial Networks and Image Synthesis #Adversarial Robustness in Machine Learning
- How does feedback affect the star formation histories of galaxies?
2025/08/28 by Kartheik G. Iyer, Tjitske Starkenburg, Iyer, Kartheik G. +46 · 3 voices · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #Electrical and Electromagnetic Research #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #astro-ph.CO #astro-ph.GA
- Learning the Universe: Cosmological and Astrophysical Parameter Inference with Galaxy Luminosity Functions and Colours
2024/11/21 by Christopher C. Lovell, Tjitske Starkenburg, Lovell, Christopher C. +25 · 1 voice · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #astro-ph.CO #astro-ph.GA
- How to Craft the Right Language AI Policy For Your Research Group (Some Assembly Required)
2026/07/23 by Michelle Ntampaka, S. Burke-Spolaor, Ioana Ciucă +14
#astro-ph.IM #physics.soc-ph
- HETDEX: Star Formation Stochasticity Diagram of Lyman Alpha Emitting Galaxies at Cosmic Noon Confirms Three Archetypes
2026/07/25 by Nicole Firestone, Eric Gawiser, Kartheik G. Iyer +14
#astro-ph.GA