DR
Dimitra Rigopoulou
astro-ph.GAastro-ph.COastro-phastro-ph.IMastro-ph.SRastro-ph.HEExtragalactic scienceFlight mission conceptHeterodyne spectral resolutionTHz spectroscopy
On Valency
published · living versionsW_9tjpfh5s·v1 · currentpublished
The obscured nucleus of NGC3256 S. I. Anisotropic AGN near-IR radiation field traced by CO v=1-0 with JWST/NIRSpec
with Miguel Pereira-Santaella, Eduardo González-Alfonso, Ismael García-Bernete, Andreas Efstathiou +2
1 version
Preprints & journals
208 papers in the corpus · 1997–2026Breaking the Blend: A multi-tracer kinematic decomposition method for IFS data applied to disentangling the AGN outflow and circumnuclear ring in NGC 5728 with JWST2609.30232v2 · Oscar Veenema, Niranjan Thatte, Dimitra Rigopoulou et al.2026 · 0 citationsMon Not R Astron Soc (2026)
Beyond Idealized PAHs: Infrared Signatures of Carbon-Chain Defects from Shock Synthesis2608.18505v1 · Xiaoting Tan, Zhao Wang, Zu-Jia Lu et al.2026 · 0 citationsarXiv
GATOS: Distinct Feedback Modes in AGN Central Regions Revealed by Spatially Resolved JWST Spectroscopy2608.08369v1 · Lulu Zhang, Chris Packham, Erin K. S. Hicks et al.2026 · 0 citationsarXiv
Spatial Correlations of PAH, UV, H Emission and IMF - PAH Variations in the Star-Forming Complexes of NGC 6282607.23775v1 · S Amrutha, Dimitra Rigopoulou, Mousumi Das et al.2026 · 0 citationsarXiv
The Line Emission Terahertz Observatory (LETO): Exploring the lifecycle of the ISM and the origins of water2606.27060v1 · Dimitra Rigopoulou, Peter Roelfsema, William Grainger et al.2026 · 0 citationsarXiv
GATOS XV: A JWST/MIRI survey of extended circumnuclear dust emission in nearby Seyfert galaxies2606.14477v2 · David J. Rosario, Houda Haidar, Steph Campbell et al.2026 · 0 citationsarXiv
Compact near infrared sources in the center of the extraordinary galaxy IC 8602605.29149v3 · J. S. Gallagher, L. Schisgal, G. C. Privon et al.2026 · 0 citationsarXiv
Decoupling the AGN outflow and star-forming disk kinematics in the nuclear region of NGC 7582 with JWST NIRSpec and MIRI/MRS2604.24892v1 · Oscar Veenema, Niranjan Thatte, Dimitra Rigopoulou et al.2026 · 2 citationsarXiv
Extended coronal line emission and new clues to a possible dual AGN in the merger J1356+10262604.08239v2 · M. Bianchin, C. Ramos Almeida, O. Gonz'alez-Mart'in et al.2026 · 2 citationsA&A 709, L9 (2026)
Star Formation Beyond the Optical Disk : The Low-Density Outskirts of NGC20902603.28395v1 · Jyoti Yadav, Mousumi Das, S Amrutha et al.2026 · 0 citationsA&A 709, A172 (2026)
GATOS XIV: The first direct kinematic evidence of dusty outflows from AGN via PAH kinematics of local Seyfert galaxies with JWST2603.12200v2 · Fergus R. Donnan, Ismael Garc'ia-Bernete, Dimitra Rigopoulou et al.2026 · 0 citationsarXiv
Abundant hydrocarbons in a buried galactic nucleus with signs of carbonaceous grain and polycyclic aromatic hydrocarbon processing2602.04967v1 · I. Garc'ia-Bernete, M. Pereira-Santaella, E. Gonz'alez-Alfonso et al.2026 · 2 citationsarXiv
Calibrating Mid-Infrared Emission Features As Diagnostics of Star Formation in Infrared-Luminous Galaxies via Radiative Transfer Modeling2601.09810v1 · L. Robinson, D. Farrah (2, A. Efstathiou et al.2026 · 1 citationarXiv
Evidence of Feedback Effects in Low-luminosity Active Galactic Nuclei Revealed by JWST Spectroscopy2601.07990v1 · Lulu Zhang, Chris Packham, Erin K. S. Hicks et al.2026 · 2 citationsarXiv
GATOS XI : Excess dust heating in the Narrow Line Regions of nearby AGN revealed with JWST/MIRI2601.02865v1 · Houda Haidar, David J. Rosario, Ismael Garc'ia-Bernete et al.2026 · 3 citationsarXiv
Silicate emission in a type-2 quasar: JWST/MIRI constraints on torus geometry and radiative feedback2512.02629v1 · C. Ramos Almeida, A. Asensio Ramos, C. Westerdorp Plaza et al.2025 · 4 citationsarXiv
The PAH 3.4 micron feature as a tracer of shielding in the Orion Bar and NGC 62402511.13395v1 · N. Thatte, D. Rigopoulou, F. R. Donnan et al.2025 · 3 citationsarXiv
How accurately can obscured galaxy luminosities be measured using spectral energy distribution fitting of near- through far-infrared observations?2511.13849v1 · Duncan Farrah, Kiana Ejercito, Andreas Efstathiou et al.2025 · 0 citationsarXiv
Galaxy Activity, Torus and Outflow Survey (GATOS) X: Molecular gas clumpiness under the influence of AGN2510.18957v1 · Federico Esposito, Almudena Alonso-Herrero, Santiago Garc'ia-Burillo et al.2025 · 0 citationsA&A 705, A33 (2026)
Impact of AGN and nuclear star formation on the ISM turbulence of galaxies: Insights from JWST/MIRI spectroscopy2510.02517v2 · Rogemar A. Riffel, Luis Colina, Jos'e Henrique Costa-Souza et al.2025 · 6 citationsA&A 705, A59 (2026)
The Galaxy Activity, Torus, and Outflow Survey (GATOS): N. Unveiling physical processes in local active galaxies. Unsupervised hierarchical clustering of JWST MIRI/MRS observations2509.14019v2 · L. Hermosa Munoz, J. R. Gonz'alez Fern'andez, A. Alonso-Herrero et al.2025 · 1 citationA&A 708, A297 (2026)
The Interstellar Medium in I Zw 18 seen with JWST/MIRI: II. Warm Molecular Hydrogen and Warm Dust2509.02690v2 · L. K. Hunt, B. T. Draine, M. G. Navarro et al.2025 · 6 citationsarXiv
Theoretical Diagnostics for the Physical Conditions in Active Galactic Nuclei under the View of JWST2508.01439v1 · Lulu Zhang, Ric I. Davies, Chris Packham et al.2025 · 6 citationsarXiv
GATOS. VIII. On the physical origin of the extended MIR emission in AGN2507.19350v2 · Enrique Lopez-Rodriguez, Cristina Ramos Almeida, Miguel Pereira-Santaella et al.2025 · 1 citationarXiv
The Interstellar Medium in I Zw 18 seen with JWST/MIRI: III. Spatially Resolved Three Ionization State Oxygen Abundance2507.12222v1 · Ryan J. Rickards Vaught, Leslie K. Hunt, Alessandra Aloisi et al.2025 · 11 citationsarXiv
JWST reveals cosmic ray dominated chemistry in the local ULIRG IRAS 07251$-$02482506.17390v2 · G. Speranza, M. Pereira-Santaella, M. Ag'undez et al.2025 · 2 citationsarXiv
JWST MIRI reveals the diversity of nuclear mid-infrared spectra of nearby type-2 quasars2504.01595v1 · C. Ramos Almeida, I. Garcia-Bernete, M. Pereira-Santaella et al.2025 · 24 citationsA&A 698, A194 (2025)
A Census of the Most Obscured Galaxy Nuclei over Cosmic Time to be revealed by PRIMA2503.11611v1 · Fergus R. Donnan, Dimitra Rigopoulou, Ismael Garc'ia-Bernete et al.2025 · 0 citationsarXiv
On unveiling Buried Nuclei with JWST: a technique for hunting the most obscured galaxy nuclei from local to high redshift2502.16301v1 · I. Garc'ia-Bernete, F. R. Donnan, D. Rigopoulou et al.2025 · 8 citationsA&A 696, A135 (2025)
Constraints on the active galactic nucleus and starburst activity of local ultraluminous infrared galaxies from a broad range of torus models2502.14101v1 · Charalambia Varnava, Andreas Efstathiou, Duncan Farrah et al.2025 · 4 citationsarXiv
Molecular Gas Heating, Star Formation Rate Relations, and AGN Feedback in Infrared-luminous Galaxy Mergers2501.17257v1 · Duncan Farrah, Andreas Efstathiou, Jose Afonso et al.2025 · 3 citationsarXiv
The Galaxy Activity, Torus, and Outflow Survey (GATOS). Black hole mass estimation using machine learning2411.18200v1 · R. Poitevineau, F. Combes, S. Garcia-Burillo et al.2024 · 3 citationsA&A 693, A311 (2025)
The Galaxy Activity, Torus, and Outflow Survey (GATOS). VII. The 20-214 m imaging atlas of active galactic nuclei using SOFIA2411.18738v1 · Lindsay Fuller, Enrique Lopez-Rodriguez, Ismael Garcia-Bernete et al.2024 · 2 citationsarXiv
The Galaxy Activity, Torus, and Outflow Survey (GATOS). (IV): Exploring Ionized Gas Outflows in Central Kiloparsec Regions of GATOS Seyferts2409.09771v1 · Lulu Zhang, Chris Packham, Erin K. S. Hicks et al.2024 · 38 citationsarXiv
Polycyclic Aromatic Hydrocarbon Emission in the Central Regions of Three Seyferts the Implication for Underlying Feedback Mechanisms2409.09772v2 · Lulu Zhang, Ismael Garc'ia-Bernete, Chris Packham et al.2024 · 19 citationsarXiv
The Galaxy Activity, Torus, and Outflow Survey (GATOS). V: Unveiling PAH survival and resilience in the circumnuclear regions of AGN with JWST2409.05686v1 · I. Garc'ia-Bernete, D. Rigopoulou, F. R. Donnan et al.2024 · 40 citationsA&A 691, A162 (2024)
H absorption and emission in local U/LIRGs with JWST/NIRSpec: Evidence for high H ionization rates2408.14545v1 · Miguel Pereira-Santaella, Eduardo Gonz'alez-Alfonso, Ismael Garc'ia-Bernete et al.2024 · 9 citationsA&A 689, L12 (2024)
A biconical ionised gas outflow and evidence for positive feedback in NGC 7172 uncovered by MIRI/JWST2407.15807v1 · L. Hermosa Munoz, A. Alonso-Herrero, M. Pereira-Santaella et al.2024 · 29 citationsA&A 690, A350 (2024)
GATOS: missing molecular gas in the outflow of NGC5728 revealed by JWST2406.17072v1 · R. Davies, T. Shimizu, M. Pereira-Santaella et al.2024 · 41 citationsA&A 689, A263 (2024)
Polycyclic Aromatic Hydrocarbon Emission in Galaxies as seen with JWST2406.11415v1 · Dimitra Rigopoulou, Fergus R. Donnan, Ismael Garc'ia-Bernete et al.2024 · 30 citationsarXiv
The fountain of the luminous infrared galaxy Zw049.057 as traced by its OH megamaser2406.07620v1 · Boy Lankhaar, Susanne Aalto, Clare Wethers et al.2024 · 1 citationarXiv
The Kinematics of Polycyclic Aromatic Hydrocarbons (PAHs) in Galaxies revealed by Principal Component Analysis (PCA) tomography with JWST/NIRSpec2405.13669v1 · Fergus R. Donnan, Dimitra Rigopoulou, Ismael Garc'ia-Bernete2024 · 11 citationsarXiv
Single Aperture Large Telescope for Universe Studies (SALTUS): Science Overview2405.12829v1 · Gordon Chin, Carrie M. Anderson, Jennifer Bergner et al.2024 · 4 citationsarXiv
Extended high-ionization [MgIV] emission tracing widespread shocks in starbursts seen by JWST /NIRSpec2404.16641v1 · Miguel Pereira-Santaella, Ismael Garc'ia-Bernete, Eduardo Gonz'alez-Alfonso et al.2024 · 16 citationsA&A 685, L13 (2024)
Dust beyond the torus: Revealing the mid-infrared heart of local Seyfert ESO 428-G14 with JWST/MIRI2404.16100v2 · Houda Haidar, David J. Rosario, Almudena Alonso-Herrero et al.2024 · 16 citationsMonthly Notices of the Royal Astronomical Society, Volume 532, Issue 4, Pages 4645-4660, August 2024
Peeling Back the Layers of Extinction of Dusty Galaxies in the Era of JWST: Modelling Joint NIRSpec + MIRI Spectra at rest-frame 1.5-28 m2402.17479v1 · F. R. Donnan, I. Garc'ia-Bernete, D. Rigopoulou et al.2024 · 31 citationsarXiv
Double, double, toil, and trouble: The tails, bubbles, and knots of the local compact obscured nucleus galaxy NGC44182402.17590v1 · C. F. Wethers, S. Aalto, G. C. Privon et al.2024 · 0 citationsarXiv
Structures Of Dust and gAs (SODA): Constraining the innermost dust properties of II Zw96 with JWST observations of HO and CO2401.02763v1 · I. Garc'ia-Bernete, M. Pereira-Santaella, E. Gonz'alez-Alfonso et al.2024 · 28 citationsarXiv
Deconvolution of JWST/MIRI Images: Applications to an AGN Model and GATOS Observations of NGC 57282312.14307v2 · M. T. Leist, C. Packham, D. J. V. Rosario et al.2023 · 0 citationsarXiv
The Galaxy Activity, Torus, and Outflow Survey (GATOS). III: Revealing the inner icy structure in local AGN2310.09093v2 · I. Garc'ia-Bernete, A. Alonso-Herrero, D. Rigopoulou et al.2023 · 0 citationsarXiv
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