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KI

Kartheik G. Iyer

0000-0001-9298-3523
astro-ph.GAastro-ph.IMastro-ph.COcs.CLcs.LGastro-ph.HEastro-ph.SRcs.AIcs.IRcs.DL

On Valency

published · living versions
W_jz6ja4qx·v1 · currentpublished
SPAM: Survey Overview and JWST/NIRCam Multi-Band Photometry Catalog
with Rebecca L. Larson, Kelcey Davis, Hollis B. Akins, Steven L. Finkelstein +44
1 version
W_wga2c4s4·v1published
The Great Chat in the Sky: Aligning Exotic Astronomical Data to Language with AstroBridge

Preprints & journals

104 papers in the corpus · 2017–2026
Untangling Similarities and Differences in Star Formation Histories Across Cosmological Simulations2610.17359v1 · Alicia M. Savelli, Matthew A. Kustec, Joshua S. Speagle et al.2026 · 0 citationsarXiv
Early steps in the hierarchical assembly of a Milky Way-mass galaxy 1 Gyr after the Big Bang2609.19687v1 · Yoshihisa Asada, Marcin Sawicki, Guillaume Desprez et al.2026 · 0 citationsarXiv
The Roman eXtreme Deep Field (RXDF)2609.08145v1 · Haojing Yan, Anton M. Koekemoer, Yue Shen et al.2026 · 0 citationsarXiv
A New Window on the H{\alpha} Luminosity Function and Star Formation Rate Density from 1.2 < z < 6.6 from JWST Medium-Band Photometry2608.08203v1 · Nicholas S. Martis, Chris Willott, Gregor Rihtarsic et al.2026 · 0 citationsarXiv
HETDEX: Star Formation Stochasticity Diagram of Lyman Alpha Emitting Galaxies at Cosmic Noon Confirms Three Archetypes2607.23062v1 · Nicole Firestone, Eric Gawiser, Kartheik G. Iyer et al.2026 · 0 citationsarXiv
How to Craft the Right Language AI Policy For Your Research Group (Some Assembly Required)2607.20836v2 · Michelle Ntampaka, S. Burke-Spolaor, Ioana Ciuca et al.2026 · 0 citationsarXiv
Investigating the star formation histories of galaxies from Cosmic Dawn to the Epoch of Reionization with the Santa Cruz SAM2607.02650v2 · L. Y. Aaron Yung, Rachel S. Somerville, Steven L. Finkelstein et al.2026 · 0 citationsarXiv
Resolved Ages and Stellar Metallicities in Progenitors of Milky Way Analogs: A Closer Look at their Star Formation Histories since z=5z=52606.21651v2 · Vivian Yun Yan Tan, Adam Muzzin, Naadiyah Jagga et al.2026 · 0 citationsarXiv
Exploring the Relationship Between Bars, Star Formation Activity, and Host Galaxy Properties from z∼0\mathbf{z \sim 0} to z∼2\mathbf{z \sim 2}2606.17189v1 · Eden Wise, Shardha Jogee, Yuchen Guo et al.2026 · 0 citationsarXiv
CANUCS/Technicolor Data Release 2: A Catalogue of Galaxy Structural Parameters in up to 29 HST+JWST bands and a Multi-Wavelength Exploration of the Galaxy Size-Mass Relation at 0.6<z≤40.6 < z \leq 42606.13781v2 · Maya Merchant, Lamiya A. Mowla, Georgios E. Magdis et al.2026 · 0 citationsarXiv
UV-to-optical insights into the BH∗^* model in little red dots2606.12355v2 · Rosa M. M'erida, Marcin Sawicki, Chris J. Willott et al.2026 · 0 citationsarXiv
Metal-Poor Gas Accretion Drives Giant Clump Formation at 0.6 < z < 2.62606.05284v1 · Visal Sok, Adam Muzzin, Ben Forrest et al.2026 · 0 citationsarXiv
Massive Galaxies Form Early and Gray: Stellar Assembly and Dust Attenuation at z>3.5\mathbf{z>3.5} from CAPERS2605.13966v1 · Katherine Chworowsky, Steven L. Finkelstein, Anthony J. Taylor et al.2026 · 0 citationsarXiv
Testing the BH* model: A UV-to-optical spectral fitting of The Cliff2605.07976v2 · Rosa M. M'erida, Marcin Sawicki, Gaia Gaspar et al.2026 · 0 citationsarXiv
GalSyn I: A Forward-Modeling Code for Synthetic Galaxy Observations from Hydrodynamical Simulations and First Data Release from IllustrisTNG2603.23986v2 · Abdurro'uf, Henry C. Ferguson, Samir Salim et al.2026 · 0 citationsarXiv
A Non-parametric Method for the Inference of Halo Occupation Distributions2603.18379v2 · Jacob Kennedy, Eric Gawiser, Kartheik G. Iyer et al.2026 · 0 citationsarXiv
BlastBerries: How Supernovae Affect Lyman Continuum Escape Fractions and Ionizing Photon Production in Local Analogs of High-Redshift Galaxies2602.11261v1 · Miranda Y. Kong, David O. Jones, Nicole E. Drakos et al.2026 · 0 citationsarXiv
It's More Complicated Than You Think: A Forward Model to Infer the Recent Star Formation History, Bursty or Not, of Galaxy Populations2601.20930v1 · Emilie Burnham, Bingjie Wang, Joel Leja et al.2026 · 1 citationarXiv
An Ancient Descendant of the First Galaxies2512.03154v2 · Jacqueline Antwi-Danso, Adam Muzzin, Luke Robbins et al.2025 · 0 citationsarXiv
Extreme properties of a compact and massive accreting black hole host in the first 500 Myr.41257816 · Tripodi, Roberta, Martis, Nicholas, Markov, Vladan et al.2025 · 22 citationsNature communications. 2025;16(1):9830
Searching Within Galaxies for the Earliest Signs of Quenching With Spatially Resolved Star Formation Histories in UVCANDELS Galaxies at z< 0.32511.02828v2 · Charlotte Olsen, Eric Gawiser, Charlotte Welker et al.2025 · 1 citationarXiv
The CEERS Photometric and Physical Parameter Catalog2510.08743v1 · Isa G. Cox, Jeyhan S. Kartaltepe, Micaela B. Bagley et al.2025 · 3 citationsarXiv
Probing the Star Formation Main Sequence down to 107M⊙^{7} M_\odot at 1<z<91 < z < 92509.22871v2 · Rosa M. M'erida, Marcin Sawicki, Kartheik G. Iyer et al.2025 · 7 citationsarXiv
How does feedback affect the star formation histories of galaxies?2508.21152v1 · Kartheik G. Iyer, Tjitske K. Starkenburg, Greg L. Bryan et al.2025 · 7 citationsarXiv
Metal-Poor Star-Forming Clumps in Cosmic Noon Galaxies: Evidence for Gas Inflow and Chemical Dilution Using JWST NIRISS2508.00985v1 · Vicente Estrada-Carpenter, Marcin Sawicki, Roberto Abraham et al.2025 · 8 citationsarXiv
Earliest Galaxy Evolution in the CANUCS+Technicolor fields: Galaxy Properties at z∼10−16z\sim10-16 seen with the Full NIRCam Medium and Broad Band Filters2507.03124v2 · Yoshihisa Asada, Chris Willott, Adam Muzzin et al.2025 · 0 citationsarXiv
CANUCS/Technicolor Data Release 1: Imaging, Photometry, Slit Spectroscopy, and Stellar Population Parameters2506.21685v1 · Ghassan T. E. Sarrouh, Yoshihisa Asada, Nicholas S. Martis et al.2025 · 22 citationsarXiv
Synthesizer: Synthetic Observables For Modern Astronomy2506.15811v1 · Will J. Roper, Christopher Lovell, Aswin Vijayan et al.2025 · 7 citationsarXiv
{\Lambda}CDM is still not broken: empirical constraints on the star formation efficiency at z ~ 12-302504.18618v2 · L. Y. Aaron Yung, Rachel S. Somerville, Kartheik G. Iyer2025 · 14 citationsMon Not R Astron Soc (2025) 3802-3813
A Survey on Hypothesis Generation for Scientific Discovery in the Era of Large Language Models2504.05496v1 · Atilla Kaan Alkan, Shashwat Sourav, Maja Jablonska et al.2025 · 2 citationsarXiv
The Optical and Infrared Are Connected2503.03816v2 · Christian K. Jespersen, Peter Melchior, David N. Spergel et al.2025 · 4 citationsarXiv
CANUCS/Technicolor: JWST Medium Band Photometry Finds Half of the Star Formation at z>7.5z>7.5 is Obscured2503.01579v3 · Nicholas Martis, Sunna Withers, Giordano Felicioni et al.2025 · 3 citationsarXiv
The Spectral Energy Distributions of Galaxies2502.17680v1 · Kartheik G. Iyer, Camilla Pacifici, Gabriela Calistro-Rivera et al.2025 · 9 citationsarXiv
Learning the Universe: physically-motivated priors for dust attenuation curves2502.13240v1 · Laura Sommovigo, Rachel K. Cochrane, Rachel S. Somerville et al.2025 · 13 citationsarXiv
In Search of the First Stars: An Ultra-Compact and Very Low Metallicity Lyman-α\alpha Emitter Deep Within the Epoch of Reionization2502.07733v2 · Chris J. Willott, Yoshihisa Asada, Kartheik G. Iyer et al.2025 · 1 citationarXiv
Possible environmental quenching in an interacting little red dot pair at z∼7z\sim72501.17925v2 · Rosa M. M'erida, Gaia Gaspar, Marcin Sawicki et al.2025 · 12 citationsA&A 698, A317 (2025)
ODIN: Star Formation Histories Reveal Formative Starbursts Experienced by Lyman Alpha Emitting Galaxies at Cosmic Noon2501.08568v3 · Nicole M. Firestone, Eric Gawiser, Kartheik G. Iyer et al.2025 · 0 citationsarXiv
The Cosmic Evolution Early Release Science Survey (CEERS)2501.04085v1 · Steven L. Finkelstein, Micaela B. Bagley, Pablo Arrabal Haro et al.2025 · 82 citationsarXiv
Resolved mass assembly and star formation in Milky Way Progenitors since z=5z = 5 from JWST/CANUCS: From clumps and mergers to well-ordered disks2412.07829v2 · Vivian Yun Yan Tan, Adam Muzzin, Ghassan T. E. Sarrouh et al.2024 · 10 citationsarXiv
Red, hot, and very metal poor: extreme properties of a massive accreting black hole in the first 500 Myr2412.04983v1 · Roberta Tripodi, Nicholas Martis, Vladan Markov et al.2024 · 7 citationsarXiv
The Multimodal Universe: Enabling Large-Scale Machine Learning with 100TB of Astronomical Scientific Data2412.02527v1 · The Multimodal Universe Collaboration. Eirini Angeloudi, Jeroen Audenaert, Micah Bowles et al.2024 · 5 citationsarXiv
Formation of a low-mass galaxy from star clusters in a 600-million-year-old Universe.39663487 · Mowla, Lamiya, Iyer, Kartheik, Asada, Yoshihisa et al.2024 · 82 citationsNature. 2024;636(8042):332-336
Learning the Universe: Cosmological and Astrophysical Parameter Inference with Galaxy Luminosity Functions and Colours2411.13960v2 · Christopher C. Lovell, Tjitske Starkenburg, Matthew Ho et al.2024 · 12 citationsMon Not R Astron Soc (2025) 3949-3979
The FENIKS Survey: Stellar-Halo Mass Relationship of Central and Satellite Galaxies in UDS and COSMOS at 0.2 < z < 4.52411.04256v2 · Kumail Zaidi, David A. Wake, Danilo Marchesini et al.2024 · 0 citationsThe Astrophysical Journal 1004, 96 (2026)
Improving photometric redshifts of Epoch of Reionization galaxies: a new empirical transmission curve with neutral hydrogen damping wing Lyα\alpha absorption2410.21543v2 · Yoshihisa Asada, Guillaume Desprez, Chris J. Willott et al.2024 · 30 citationsarXiv
UVCANDELS: Catalogs of photometric redshifts and galaxy physical properties2410.16404v1 · Vihang Mehta, Marc Rafelski, Ben Sunnquist et al.2024 · 6 citationsarXiv
SF-R You Sure? The Conflicting Role of Star Formation Rates in Constraining the Evolution of Milky Way Analogues in Cosmological Simulations2410.07244v2 · Alicia M. Savelli, Joshua S. Speagle, J. Ted Mackereth et al.2024 · 0 citationsApJ 984 195 (2025)
The Abundance and Properties of Barred Galaxies out to z∼z \sim 4 Using JWST\textit{JWST} CEERS Data2409.06100v2 · Yuchen Guo, Shardha Jogee, Eden Wise et al.2024 · 2 citationsarXiv
pathfinder: A Semantic Framework for Literature Review and Knowledge Discovery in Astronomy2408.01556v1 · Kartheik G. Iyer, Mikaeel Yunus, Charles O'Neill et al.2024 · 15 citationsarXiv
Disentangling Dense Embeddings with Sparse Autoencoders2408.00657v2 · Charles O'Neill, Christine Ye, Kartheik Iyer et al.2024 · 3 citationsarXiv
Career total: 151 works. 104 are in this corpus.Showing the 50 most recent.

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