KP
Klaus Pontoppidan
astro-ph.EPastro-ph.SRastro-ph.GAastro-phastro-ph.IMabundances – ISMAFGL 7009S – ISMastrochemistry – starsformation – starsindividual
On Valency
published · living versionsW_xt8bm4ve·v1 · currentpublished
Training the Next Generation of Astronomers
with Peter K. G. Williams, Eric Huff, Holly Maness, Maryam Modjaz +26
1 version
Preprints & journals
171 papers in the corpus · 2001–2026JWST-MIRI's multi-dimensional view of mass loss in the irradiated disks of NGC 19772608.17226v1 · Alice S. Booth, Qijia Zhou, Jinyoung Serena Kim et al.2026 · 0 citationsarXiv
The JDISC Survey: Inner Disk Chemistry of Class I/FS Disks and Tentative Evidence for Early Pebble Drift2607.22839v1 · Ke Zhang, Andrea Banzatti, Colette Salyk et al.2026 · 0 citationsarXiv
A JWST, ALMA and VLA survey of the Ophiuchus-A star-forming region: Unveiling hidden dust mass and connecting infrared outflows to their radio origins2607.15468v1 · Isaac C. Radley, John D. Ilee, Gemma Busquet et al.2026 · 1 citationarXiv
JWST Edge-on Disk Ice (JEDIce): Vibrationally hot, rotationally cold H in the outer disk of Oph 163131 non-thermally excited by UV and cosmic rays2607.09407v1 · Korash Assani, Zhi-Yun Li, Jennifer B. Bergner et al.2026 · 0 citationsarXiv
Chemical Divergence and Water Depletion: Gas Properties of Evolved Upper Scorpius Disks Revealed by JWST/MIRI2606.27476v1 · Eshan Raul, Ke Zhang, Abygail Waggoner et al.2026 · 0 citationsarXiv
From Young to Older Disks: JWST/MIRI Evidence for Fading Molecular Emission and Hints for Elevated C/O in Upper Scorpius2606.27477v1 · Chengyan Xie, Ilaria Pascucci, Feng Long et al.2026 · 0 citationsarXiv
JWST/MIRI Finds ISM-like Amorphous Silicates in Interstellar Comet 3I/ATLAS2606.27535v2 · Matthew Belyakov, Ian Wong, Carey M. Lisse et al.2026 · 0 citationsarXiv
EPISODE II: Variability in the CO and HO rovibrational absorption lines in a periodically variable protostar EC 532606.06628v2 · Seokho Lee, Jeong-Eun Lee, Chul-Hwan Kim et al.2026 · 0 citationsarXiv
Evidence for Systematically Larger Dust Grains in Upper Scorpius Relative to Taurus Disks2605.26736v1 · Yao Liu, Ilaria Pascucci, Fei Gao et al.2026 · 0 citationsarXiv
Characterizing the Extended Molecular Hydrogen Winds in Protoplanetary Disks from the JWST Disk Infrared Spectroscopic Chemistry Survey2605.07016v1 · Mayank Narang, Klaus M. Pontoppidan, Colette Salyk et al.2026 · 4 citationsarXiv
CORINOS V: Radiative transfer effects in protostellar ice observations2604.27133v1 · Will E. Thompson, Jennifer B. Bergner, Neal J. Evans II et al.2026 · 1 citationarXiv
JWST/MIRI Hydrocarbon and Water Absorption in the Wind of a Young Disk: Signatures of Pebble Drift and Carbon Grain Sublimation2604.12242v1 · Mar'ia Jos'e Colmenares, Edwin A. Bergin, Ke Zhang et al.2026 · 2 citationsarXiv
JWST Edge-on Disk Ice (JEDIce): Program overview and ice survey results2603.18163v1 · Jennifer B. Bergner, Nicole Arulanantham, Emmanuel Dartois et al.2026 · 6 citationsarXiv
HO in the terrestrial planet-forming regions of protoplanetary disks2601.20096v1 · Colette Salyk, Klaus M. Pontoppidan, Ke Zhang et al.2026 · 3 citationsarXiv
Protoplanetary disk cavities with JWST-MIRI: a dichotomy in molecular emission2601.02344v1 · Patrick Mallaney, Andrea Banzatti, Colette Salyk et al.2026 · 5 citationsarXiv
Accretion bursts crystallize silicates in a planet-forming disk.41566010 · Lee, Jeong-Eun, Kim, Chul-Hwan, Kim, Jaeyeong et al.2026 · 7 citationsNature. 2026;649(8098):853-858
The Flying Saucer edge-on disc's Near Infrared silhouette revealed by the JWST JEDIce program2512.13503v1 · Emmanuel Dartois, Jennifer A. Noble, Jennifer B. Bergner et al.2025 · 3 citationsA&A 705, L14 (2026)
PRIMA: PRIMAger, a far-infrared hyperspectral and polarimetric instrument2509.01727v1 · Laure Ciesla, Charles Darren Dowell, Marc Sauvage et al.2025 · 7 citationsJ. Astron. Telesc. Instrum. Syst. 11(3), 031625 (2025)
The Far-Infrared Enhanced Survey Spectrometer (FIRESS) for PRIMA: Science Drivers2509.01800v1 · Klaus M. Pontoppidan, Alberto Bolatto, J D Smith et al.2025 · 0 citationsarXiv
Cosmic cascades: How disk substructure regulates the flow of water to inner planetary systems2508.10402v1 · Sebastiaan Krijt, Andrea Banzatti, Ke Zhang et al.2025 · 17 citationsarXiv
A Comprehensive Analysis of Rovibrational CO in the Era of JWST2507.16127v1 · D. Annie Dickson-Vandervelde, Colette Salyk, Geoffrey A. Blake et al.2025 · 1 citationarXiv
The JDISC Survey: Linking the Physics and Chemistry of Inner and Outer Protoplanetary Disk Zones2505.07562v2 · Nicole Arulanantham, Colette Salyk, Klaus Pontoppidan et al.2025 · 30 citationsarXiv
Coordinated Space and Ground-Based Monitoring of Accretion Bursts in a Protoplanetary Disk: Establishing Mid-Infrared Hydrogen Lines as Accretion Diagnostics for JWST-MIRI2504.08029v1 · Benjamin M. Tofflemire, Carlo F. Manara, Andrea Banzatti et al.2025 · 19 citationsarXiv
The edge-on disk Tau042021: icy grains at high altitudes and a wind containing astronomical PAHs2503.24309v1 · E. Dartois, J. A. Noble, M. K. McClure et al.2025 · 9 citationsA&A 698, A8 (2025)
Emission from multiple molecular isotopologues in a high-inclination protoplanetary disk2502.05061v1 · Colette Salyk, Klaus M. Pontoppidan, Andrea Banzatti et al.2025 · 21 citationsarXiv
Characterising the multiple protostellar system VLA 1623-2417 with JWST, ALMA and VLA: outflow origins, dust growth and an unsettled disk2501.18348v1 · Isaac C. Radley, Gemma Busquet, John D. Ilee et al.2025 · 0 citationsarXiv
Smuggling unnoticed: Towards a 2D view of water and dust delivery to the inner regions of protoplanetary discs2501.05881v1 · Adrien Houge, Sebastiaan Krijt, Andrea Banzatti et al.2025 · 25 citationsarXiv
The First JWST View of a 30-Myr-old Protoplanetary Disk Reveals a Late-stage Carbon-rich Phase2412.05535v2 · Feng Long, Ilaria Pascucci, Adrien Houge et al.2024 · 38 citationsarXiv
Water in protoplanetary disks with JWST-MIRI: spectral excitation atlas and radial distribution from temperature diagnostic diagrams and Doppler mapping2409.16255v3 · Andrea Banzatti, Colette Salyk, Klaus M. Pontoppidan et al.2024 · 40 citationsarXiv
Retrieval of Thermally-Resolved Water Vapor Distributions in Disks Observed with JWST-MIRI2409.03831v1 · Carlos E. Romero-Mirza, Andrea Banzatti, Karin I. Oberg et al.2024 · 31 citationsarXiv
CORINOS II. JWST-MIRI detection of warm molecular gas from an embedded, disk-bearing protostar2407.15303v2 · Colette Salyk, Yao-Lun Yang, Klaus M. Pontoppidan et al.2024 · 9 citationsarXiv
Why are (almost) all the protostellar outflows aligned in Serpens Main?2406.13084v3 · Joel D. Green, Klaus M. Pontoppidan, Megan Reiter et al.2024 · 7 citationsarXiv
The Asymmetric Bipolar Fe II Jet and H2 Outflow of TMC1A Resolved with JWST's NIRSpec IFU2404.18334v1 · Korash Assani, Daniel Harsono, Jon Ramsey et al.2024 · 15 citationsA&A 688, A26 (2024)
Young Stellar Objects in NGC 346: A JWST NIRCam/MIRI Imaging Survey2404.16242v1 · Nolan Habel, Conor Nally, Laura Lenkic et al.2024 · 16 citationsarXiv
Mid-Infrared Spectrum of the Disk around the Forming Companion GQ Lup B Revealed by JWST/MIRI2404.07086v1 · Gabriele Cugno, Polychronis Patapis, Andrea Banzatti et al.2024 · 29 citationsarXiv
JWST MIRI MRS Images Disk Winds, Water, and CO in an Edge-On Protoplanetary Disk2402.12256v2 · Nicole Arulanantham, M. K. McClure, Klaus Pontoppidan et al.2024 · 1 citationarXiv
JWST-MIRI Spectroscopy of Warm Molecular Emission and Variability in the AS 209 Disk2402.00860v1 · Carlos E. Romero-Mirza, Karin I. Oberg, Andrea Banzatti et al.2024 · 26 citationsarXiv
High-contrast JWST-MIRI spectroscopy of planet-forming disks for the JDISC Survey2311.17020v2 · Klaus M. Pontoppidan, Colette Salyk, Andrea Banzatti et al.2023 · 77 citationsarXiv
Retrievals of Protoplanetary Disk Parameters using Thermochemical Models: I. Disk Gas Mass from Hydrogen Deuteride Spectroscopy2310.16026v2 · Young Min Seo, Karen Willacy, Geoffrey Bryden et al.2023 · 0 citationsarXiv
Water-Rich Disks around Late M-stars Unveiled: Exploring the Remarkable Case of Sz1142310.13205v3 · Chengyan Xie, Ilaria Pascucci, Feng Long et al.2023 · 39 citationsarXiv
Far-Infrared Luminosity Bursts Trace Mass Accretion onto Protostars2310.12867v3 · William J. Fischer, Cara Battersby, Doug Johnstone et al.2023 · 9 citationsarXiv
A JWST inventory of protoplanetary disk ices: The edge-on protoplanetary disk HH 48 NE, seen with the Ice Age ERS program2309.07817v1 · J. A. Sturm, M. K. McClure, T. L. Beck et al.2023 · 2 citationsarXiv
JWST reveals excess cool water near the snowline in compact disks, consistent with pebble drift2307.03846v2 · Andrea Banzatti, Klaus M. Pontoppidan, John Carr et al.2023 · 104 citationsarXiv
JWST Peers into the Class I Protostar TMC1A: Atomic Jet and Spatially Resolved Dissociative Shock Region2306.08380v1 · Daniel Harsono, Per Bjerkeli, Jon Ramsey et al.2023 · 34 citationsarXiv
Awesome SOSS: Transmission Spectroscopy of WASP-96b with NIRISS/SOSS2305.17001v2 · Michael Radica, Luis Welbanks, N'estor Espinoza et al.2023 · 81 citationsarXiv
The James Webb Space Telescope Mission2304.04869v1 · Jonathan P. Gardner, John C. Mather, Randy Abbott et al.2023 · 505 citationsarXiv
An Ice Age JWST inventory of dense molecular cloud ices2301.09140v1 · M. K. McClure, W. R. M. Rocha, K. M. Pontoppidan et al.2023 · 370 citationsarXiv
Discovery of dusty sub-solar mass young stellar objects in NGC 346 with JWST/NIRCam2301.03932v3 · Olivia C. Jones, Conor Nally, Nolan Habel et al.2023 · 0 citationsarXiv
The physical and chemical processes in protoplanetary disks: constraints on the composition of comets2212.14529v4 · Yuri Aikawa, Satoshi Okuzumi, Klaus Pontoppidan2022 · 3 citationsarXiv
Water and an escaping helium tail detected in the hazy and methane-depleted atmosphere of HAT-P-18b from JWST NIRISS/SOSS2211.13761v1 · Guangwei Fu, N'estor Espinoza, David K. Sing et al.2022 · 58 citationsarXiv
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