KD
Kenneth J. Duncan
astro-ph.GAastro-ph.COastro-ph.HEastro-ph.IMastro-ph.SR
On Valency
published · living versionsW_gcmbzx94·v1 · currentpublished
On the importance of medium-resolution continuum spectroscopy for JWST's extragalactic legacy
with Adam C. Carnall, Ho-Hin Leung, Struan D. Stevenson, Elizabeth Taylor +79
1 version
Preprints & journals
115 papers in the corpus · 2012–2026The DESI View of the Faint Radio Source Population in LoTSS DR22607.07818v1 · M. I. Arnaudova, L. R. Holden, D. J. B. Smith et al.2026 · 0 citationsarXiv
Unlocking the Full Potential of SKAO Extra-galactic Science with High-multiplex Optical Spectroscopy2606.24744v1 · Kenneth J Duncan, Natasha Maddox, Daniel J. B Smith et al.2026 · 0 citationsarXiv
The LOFAR Two-metre Sky Survey: VII. Third Data Release2602.15949v1 · T. W. Shimwell, M. J. Hardcastle, C. Tasse et al.2026 · 20 citationsarXiv
JWST observes the assembly of a massive galaxy at z~42511.13650v3 · Aayush Saxena, Roderik A. Overzier, Catarina Aydar et al.2025 · 0 citationsarXiv
Making the most of pure parallels: Machine learning augmented photometric redshifts for sparse JWST filter sets2511.03802v1 · Kenneth J. Duncan2025 · 0 citationsarXiv
The JWST Emission Line Survey (JELS): The sizes and merger fraction of star-forming galaxies during the Epoch of Reionization2509.08045v2 · H. M. O. Stephenson (Lancaster), J. P. Stott, C. A. Pirie et al.2025 · 4 citationsMon Not R Astron Soc (2025) 1412-1431
The LOFAR Two-metre Sky Survey Deep Fields: new probabilistic spectroscopic classifications and the accretion rates of radio galaxies2508.18347v1 · M. I. Arnaudova, D. J. B. Smith, M. J. Hardcastle et al.2025 · 8 citationsarXiv
Radio AGN selection in LoTSS DR22504.09303v1 · M. J. Hardcastle, J. C. S. Pierce, K. J. Duncan et al.2025 · 13 citationsarXiv
A novel Bayesian approach for decomposing the radio emission of quasars: II. Link between quasar radio emission and black hole mass2501.07629v2 · B.-H. Yue, K. J. Duncan, P. N. Best et al.2025 · 7 citationsarXiv
Another piece to the puzzle: radio detection of a JWST detected AGN candidate2501.04912v2 · Anniek J. Gloudemans, Kenneth J. Duncan, Anna-Christina Eilers et al.2025 · 25 citationsarXiv
The LOFAR Two-metre Sky Survey: Deep Fields Data Release 2. I. The ELAIS-N1 field2501.04093v1 · T. W. Shimwell, C. L. Hale, P. N. Best et al.2025 · 15 citationsA&A 695, A80 (2025)
Unveiling AGN Outflows: [O iii] Outflow Detection Rates and Correlation with Low-Frequency Radio Emission2411.19326v1 · Emmy L. Escott, Leah K. Morabito, Jan Scholtz et al.2024 · 8 citationsarXiv
Monster radio jet (>66 kpc) observed in quasar at z$\sim$52411.16838v1 · Anniek J. Gloudemans, Frits Sweijen, Leah K. Morabito et al.2024 · 7 citationsarXiv
WEAVE First Light Observations: Origin and Dynamics of the Shock Front in Stephan's Quintet2411.13635v1 · M. I. Arnaudova, S. Das, D. J. B. Smith et al.2024 · 9 citationsarXiv
Radio-AGN activity across the galaxy population: dependence on stellar mass, star-formation rate, and redshift2411.08104v1 · R. Kondapally, P. N. Best, K. J. Duncan et al.2024 · 12 citationsarXiv
Galaxy Mergers in the Epoch of Reionization II: Major Merger-Triggered Star Formation and AGN Activities at 4.5-8.52411.04944v2 · Qiao Duan, Qiong Li, Christopher J. Conselice et al.2024 · 9 citationsarXiv
The JWST Emission Line Survey (JELS): An untargeted search for H emission line galaxies at and their physical properties2410.11808v3 · C. A. Pirie, P. N. Best, K. J. Duncan et al.2024 · 15 citationsarXiv
The JWST Emission Line Survey (JELS): Extending rest-optical narrow-band emission line selection into the Epoch of Reionization2410.09000v3 · K. J. Duncan, D. J. McLeod, P. N. Best et al.2024 · 10 citationsMon Not R Astron Soc (2025) 1329-1347
The LOFAR Two Metre Sky Survey Data Release 2: Probabilistic Spectral Source Classifications and Faint Radio Source Demographics2409.11465v1 · A. B. Drake, D. J. B. Smith, M. J. Hardcastle et al.2024 · 14 citationsarXiv
Probing cluster magnetism with embedded and background radio sources in Planck clusters2408.07178v2 · Erik Osinga, Reinout J. van Weeren, Lawrence Rudnick et al.2024 · 20 citationsA&A 694, A44 (2025)
Galaxy Mergers in the Epoch of Reionization I: A JWST Study of Pair Fractions, Merger Rates, and Stellar Mass Accretion Rates at 2407.09472v3 · Qiao Duan, Christopher J. Conselice, Qiong Li et al.2024 · 55 citationsMNRAS, 540, 774 (2025)
Flux dependence of redshift distribution and clustering of LOFAR radio sources2406.17924v1 · Nitesh Bhardwaj, Dominik J. Schwarz, Catherine L. Hale et al.2024 · 4 citationsarXiv
The LOFAR Two-metre Sky Survey: The nature of the faint source population and SFR-radio luminosity relation using Prospector2405.01624v1 · Soumyadeep Das, Daniel J. B. Smith, Paul Haskell et al.2024 · 20 citationsarXiv
Constraining the giant radio galaxy population with machine learning and Bayesian inference2405.00232v1 · Rafael I.J. Mostert, Martijn S.S.L. Oei, B. Barkus et al.2024 · 29 citationsarXiv
A novel Bayesian approach for decomposing the radio emission of quasars: I. Modelling the radio excess in red quasars2403.07074v1 · B.-H. Yue, P. N. Best, K. J. Duncan et al.2024 · 16 citationsarXiv
Widespread AGN feedback in a forming brightest cluster galaxy at unveiled by JWST2401.12199v1 · Aayush Saxena, Roderik A. Overzier, Montserrat Villar-Mart'in et al.2024 · 16 citationsarXiv
JWST Reveals Powerful Feedback from Radio Jets in a Massive Galaxy at z = 4.12401.11612v1 · Namrata Roy, Timothy Heckman, Roderik Overzier et al.2024 · 21 citationsarXiv
Exploring the radio-loudness of SDSS quasars with spectral stacking2401.08774v1 · M. I. Arnaudova, D. J. B. Smith, M. J. Hardcastle et al.2024 · 15 citationsarXiv
TREASUREHUNT: Transients and Variability Discovered with HST in the JWST North Ecliptic Pole Time Domain Field2401.04944v3 · Rosalia O'Brien, Rolf A. Jansen, Norman A. Grogin et al.2024 · 25 citationsarXiv
Galaxy quenching at the high redshift frontier: A fundamental test of cosmological models in the early universe with JWST-CEERS2311.02526v1 · Asa F. L. Bluck, Christopher J. Conselice, Katherine Ormerod et al.2023 · 31 citationsarXiv
Cosmology from LOFAR Two-metre Sky Survey Data Release 2: Angular Clustering of Radio Sources2310.07627v1 · C.L. Hale, D.J. Schwarz, P.N. Best et al.2023 · 15 citationsarXiv
No strong radio absorption detected in the low-frequency spectra of radio-loud quasars at z > 5.62309.03936v2 · A. J. Gloudemans, A. Saxena, H. Intema et al.2023 · 8 citationsA&A 678, A128 (2023)
Plausible association of distant late M dwarfs with low-frequency radio emission2309.01741v1 · A. J. Gloudemans, J. R. Callingham, K. J. Duncan et al.2023 · 6 citationsA&A 678, A161 (2023)
The LOFAR Two-Metre Sky Survey (LoTSS): VI. Optical identifications for the second data release2309.00102v1 · M. J. Hardcastle, M. A. Horton, W. L. Williams et al.2023 · 74 citationsA&A 678, A151 (2023)
The LOFAR Two-metre Sky Survey: the radio view of the cosmic star formation history2305.15510v1 · R. K. Cochrane, R. Kondapally, P. N. Best et al.2023 · 39 citationsarXiv
The LOFAR Two-metre Sky Survey Deep Fields Data Release 1: V. Survey description, source classifications and host galaxy properties2305.05782v1 · P. N. Best, R. Kondapally, W. L. Williams et al.2023 · 96 citationsarXiv
Finding AGN remnant candidates based on radio morphology with machine learning2304.05813v1 · Rafael I.J. Mostert, Raffaella Morganti, Marisa Brienza et al.2023 · 9 citationsA&A 674, A208 (2023)
The Faraday Rotation Measure Grid of the LOFAR Two-metre Sky Survey: Data Release 22301.07697v1 · S. P. O'Sullivan, T. W. Shimwell, M. J. Hardcastle et al.2023 · 57 citationsarXiv
JWST's PEARLS: TN J1338-1942 -- I. Extreme jet triggered star-formation in a luminous radio galaxy2212.09769v2 · Kenneth J. Duncan, Rogier A. Windhorst, Anton M. Koekemoer et al.2022 · 21 citationsarXiv
The wide-field, multiplexed, spectroscopic facility WEAVE: Survey design, overview, and simulated implementation2212.03981v2 · Shoko Jin, Scott C. Trager, Gavin B. Dalton et al.2022 · 221 citationsarXiv
The Art of Measuring Physical Parameters in Galaxies: A Critical Assessment of Spectral Energy Distribution Fitting Techniques2212.01915v1 · Camilla Pacifici, Kartheik G. Iyer, Bahram Mobasher et al.2022 · 175 citationsarXiv
Extragalactic Peaked-Spectrum Radio Sources at Low-Frequencies are Young Radio Galaxies2210.16570v1 · M. M. Slob, J. R. Callingham, H. J. A. Rottgering et al.2022 · 19 citationsA&A 668, A186 (2022)
JWST's PEARLS: A JWST/NIRCam view of ALMA sources2210.08163v2 · Cheng Cheng, Jia-Sheng Huang, Ian Smail et al.2022 · 36 citationsarXiv
Discovery of 24 radio-bright quasars at using low-frequency radio observations2210.01811v2 · A. J. Gloudemans, K. J. Duncan, A. Saxena et al.2022 · 43 citationsarXiv
Radio source-component association for the LOFAR Two-metre Sky Survey with region-based convolutional neural networks2209.14226v1 · Rafael I.J. Mostert, Kenneth J. Duncan, Lara Alegre et al.2022 · 14 citationsA&A 668, A28 (2022)
JWST's PEARLS: Prime Extragalactic Areas for Reionization and Lensing Science: Project Overview and First Results2209.04119v3 · Rogier A. Windhorst, Seth H. Cohen, Rolf A. Jansen et al.2022 · 169 citationsarXiv
Optimisation of the WEAVE target assignment algorithm2209.01145v1 · Sarah Hughes, Gavin Dalton, Daniel Smith et al.2022 · 1 citationGround-based and Airborne Instrumentation for Astronomy IX 12184 (2022) 121846J
Identifying active galactic nuclei via brightness temperature with sub-arcsecond International LOFAR Telescope observations2207.13096v1 · Leah K. Morabito, F. Sweijen, J. F. Radcliffe et al.2022 · 39 citationsarXiv
The detection of cluster magnetic fields via radio source depolarisation2207.09717v2 · E. Osinga, R. J. van Weeren, F. Andrade-Santos et al.2022 · 32 citationsA&A 665, A71 (2022)
Shapes of galaxies hosting radio-loud AGNs with z \leq 12207.09894v1 · X. C. Zheng, H. J. A. Rottgering, A. van der Wel et al.2022 · 3 citationsA&A 665, A114 (2022)
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