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Kartheik Iyer
Kartheik Iyer
NHFP Hubble Fellow @ Columbia University
Verified email at columbia.edu - Homepage
Title
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Cited by
Year
A Long Time Ago in a Galaxy Far, Far Away: A Candidate z∼ 12 Galaxy in Early JWST CEERS Imaging
SL Finkelstein, MB Bagley, PA Haro, M Dickinson, HC Ferguson, ...
The Astrophysical journal letters 940 (2), L55, 2022
2372022
Nonparametric star formation history reconstruction with Gaussian processes. I. Counting major episodes of star formation
KG Iyer, E Gawiser, SM Faber, HC Ferguson, J Kartaltepe, ...
The Astrophysical Journal 879 (2), 116, 2019
1032019
Reconstruction of Galaxy Star Formation Histories through SED Fitting: The Dense Basis Approach
K Iyer, E Gawiser
The Astrophysical Journal 838 (2), 127, 2017
1002017
Dusty starbursts masquerading as ultra-high redshift galaxies in JWST CEERS observations
JA Zavala, V Buat, CM Casey, SL Finkelstein, D Burgarella, MB Bagley, ...
The Astrophysical journal letters 943 (2), L9, 2023
992023
Evaluation of probabilistic photometric redshift estimation approaches for The Rubin Observatory Legacy Survey of Space and Time (LSST)
SJ Schmidt, AI Malz, JYH Soo, IA Almosallam, M Brescia, S Cavuoti, ...
Monthly Notices of the Royal Astronomical Society 499 (2), 1587-1606, 2020
972020
The diversity and variability of star formation histories in models of galaxy evolution
KG Iyer, S Tacchella, S Genel, CC Hayward, L Hernquist, AM Brooks, ...
Monthly Notices of the Royal Astronomical Society 498 (1), 430-463, 2020
882020
CEERS spectroscopic confirmation of NIRCam-selected z≳ 8 galaxy candidates with JWST/NIRSpec: initial characterization of their properties
S Fujimoto, PA Haro, M Dickinson, SL Finkelstein, JS Kartaltepe, ...
The Astrophysical Journal Letters 949 (2), L25, 2023
842023
The art of measuring physical parameters in galaxies: a critical assessment of spectral energy distribution fitting techniques
C Pacifici, KG Iyer, B Mobasher, E da Cunha, V Acquaviva, D Burgarella, ...
The Astrophysical Journal 944 (2), 141, 2023
652023
CEERS key paper. III. The diversity of galaxy structure and morphology at z= 3–9 with JWST
JS Kartaltepe, C Rose, BN Vanderhoof, EJ McGrath, L Costantin, IG Cox, ...
The Astrophysical Journal Letters 946 (1), L15, 2023
632023
The near-infrared Imager and slitless spectrograph for the James Webb Space telescope. II. Wide field slitless spectroscopy
CJ Willott, R Doyon, L Albert, GB Brammer, WV Dixon, K Muzic, ...
Publications of the Astronomical Society of the Pacific 134 (1032), 025002, 2022
562022
Star Formation Stochasticity Measured from the Distribution of Burst Indicators
A Broussard, E Gawiser, K Iyer, P Kurczynski, RS Somerville, R Davé, ...
The Astrophysical Journal 873 (1), 74, 2019
482019
The SFR–M* Correlation Extends to Low Mass at High Redshift
K Iyer, E Gawiser, R Davé, P Davis, SL Finkelstein, D Kodra, ...
The Astrophysical Journal 866 (2), 120, 2018
462018
Learning the relationship between galaxies spectra and their star formation histories using convolutional neural networks and cosmological simulations
CC Lovell, V Acquaviva, PA Thomas, KG Iyer, E Gawiser, SM Wilkins
Monthly Notices of the Royal Astronomical Society 490 (4), 5503-5520, 2019
432019
IQ Collaboratory. II. The Quiescent Fraction of Isolated, Low-mass Galaxies across Simulations and Observations
CM Dickey, TK Starkenburg, M Geha, CH Hahn, D Anglés-Alcázar, E Choi, ...
The Astrophysical Journal 915 (1), 53, 2021
312021
Ceers key paper. ii. a first look at the resolved host properties of agn at 3< z< 5 with jwst
DD Kocevski, G Barro, EJ McGrath, SL Finkelstein, MB Bagley, ...
The Astrophysical Journal Letters 946 (1), L14, 2023
262023
The Sparkler: Evolved High-redshift Globular Cluster Candidates Captured by JWST
L Mowla, KG Iyer, G Desprez, V Estrada-Carpenter, NS Martis, G Noirot, ...
The Astrophysical Journal Letters 937 (2), L35, 2022
262022
An Extremely Compact, Low-mass Galaxy on its Way to Quiescence at z= 5.2
V Strait, G Brammer, A Muzzin, G Desprez, Y Asada, R Abraham, ...
The Astrophysical Journal Letters 949 (2), L23, 2023
252023
Optimized Photometric Redshifts for the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS)
D Kodra, BH Andrews, JA Newman, SL Finkelstein, A Fontana, N Hathi, ...
The Astrophysical Journal 942 (1), 36, 2023
252023
The first large catalogue of spectroscopic redshifts in Webb’s first deep field, SMACS J0723. 3− 7327
G Noirot, G Desprez, Y Asada, M Sawicki, V Estrada-Carpenter, N Martis, ...
Monthly Notices of the Royal Astronomical Society 525 (2), 1867-1884, 2023
192023
Across the green valley with HST grisms: colour evolution, crossing time-scales, and the growth of the red sequence at z = 1.0–1.8
G Noirot, M Sawicki, R Abraham, M Bradač, K Iyer, T Moutard, C Pacifici, ...
Monthly Notices of the Royal Astronomical Society 512 (3), 3566-3588, 2022
162022
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