BS
B. Sargent
astro-ph.SRastro-ph.GAastro-phastro-ph.EPastro-ph.IMastro-ph.HEastro-ph.COcrystallizationcs.LGelectron-beam irradiation
On Valency
published · living versionsW_autxus3w·v1 · currentpublished
The first JWST spectrum of a GRB afterglow: No bright supernova in observations of the brightest GRB of all time, GRB 221009A
with A. J. Levan, G. P. Lamb, B. Schneider, J. Hjorth +55
1 version
Preprints & journals
85 papers in the corpus · 2004–2026The Stellar Population of NGC 346 in the Small Magellanic Cloud with JWST2608.17875v1 · J. Jaspers, P. Kavanagh, G. De Marchi et al.2026 · 0 citationsarXiv
Enhancing the performance and capabilities of the MIRI instrument on JWST2608.13873v1 · S. Kendrew, M. Engesser, K. Rowlands et al.2026 · 0 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems VIII: patchy forsterite and enstatite clouds in the atmosphere of VHS 1256 b, retrieval lessons learned and outlook to the future2608.06583v1 · Niall Whiteford, Jacqueline K. Faherty, Ben Burningham et al.2026 · 0 citationsarXiv
JWST NIRCam and MIRI Reveal the Dust-Producing AGB Population of NGC 68222607.11682v1 · Conor Nally, Olivia C. Jones, Laura Lenki'c et al.2026 · 0 citationsarXiv
OH/IR stars in the inner Galactic bulge: I. Colour, CO line, and stellar light curve characteristics2605.26605v1 · H. Olofsson, T. Khouri, S. Muller et al.2026 · 0 citationsarXiv
The evolution of the mid-infrared spectrum of SN 1987A observed with the JWST/MIRI-MRS2604.09211v1 · P. J. Kavanagh, M. J. Barlow, C. Fransson et al.2026 · 0 citationsarXiv
Crystallization of stardust analogs under an electron flux atmosphere.41978575 · Shohan, Rakibul A, Cly, Cody, Speck, Angela et al.2026 · 0 citationsPNAS nexus. 2026;5(4):pgag095
The Two-Zone Temperature Distribution Model: Inferences on the Structure and Composition of Dusty Protoplanetary Disks2510.12025v1 · William Grimble, Joel Kastner, B. Sargent et al.2025 · 0 citationsarXiv
A Mid-Infrared Spectroscopic Study of Young Stellar Objects in the SMC Region NGC 346: JWST Detects Dust, Accretion, Ices and Outflows2510.02606v1 · Nolan Habel, Omnarayani Nayak, Patrick J. Kavanagh et al.2025 · 1 citationarXiv
The compact object and innermost ejecta of SN 1987A2508.03395v1 · J. Larsson, C. Fransson, P. J. Kavanagh et al.2025 · 7 citationsarXiv
Extended source fringe flats for the JWST MIRI Medium Resolution Spectrometer2504.11328v2 · N. Crouzet, M. Mueller, B. Sargent et al.2025 · 6 citationsAstronomy & Astrophysics, Volume 698, id.A77 (2025)
Sequencing Silicates in the IRS Debris Disk Catalog I: Methodology for Unsupervised Clustering2501.01484v1 · Cicero X. Lu, Tushar Mittal, Christine H. Chen et al.2025 · 0 citationsarXiv
Unraveling the Dusty Environment Around RT Vir2412.01726v1 · Michael D. Preston, Angela K. Speck, Beth Sargent et al.2024 · 2 citationsarXiv
A JWST MIRI MRS View of the Tel Debris Disk and its Brown Dwarf Companion2408.11692v2 · Yiwei Chai, Christine H. Chen, Kadin Worthen et al.2024 · 0 citationsarXiv
MIRI MRS Observations of Beta Pictoris II. The Spectroscopic Case for a Recent Giant Collision2407.04661v1 · Christine H. Chen, Cicero X. Lu, Kadin Worthen et al.2024 · 18 citationsarXiv
Imaging of I Zw 18 by JWST: II. Spatially resolved star formation history2406.17429v1 · Giacomo Bortolini, Goran Ostlin, Nolan Habel et al.2024 · 0 citationsarXiv
The Empirical and Radiative Transfer Hybrid (EaRTH) Disk Model: Merging Analyses of Protoplanetary Dust Disk Mineralogy and Structure2405.11061v1 · William Grimble, Joel Kastner, Christophe Pinte et al.2024 · 4 citationsarXiv
Young Stellar Objects in NGC 346: A JWST NIRCam/MIRI Imaging Survey2404.16242v1 · Nolan Habel, Conor Nally, Laura Lenkic et al.2024 · 16 citationsarXiv
Emission lines due to ionizing radiation from a compact object in the remnant of Supernova 1987A.38386759 · Fransson, C, Barlow, M J, Kavanagh, P J et al.2024 · 47 citationsScience (New York, N.Y.). 2024;383(6685):898-903
JWST MIRI Imager Observations of Supernova SN 1987A2402.14014v1 · P. Bouchet, R. Gastaud, A. Coulais et al.2024 · 7 citationsarXiv
MIRI MRS Observations of Beta Pictoris I. The Inner Dust, the Planet, and the Gas2401.16361v1 · Kadin Worthen, Christine H. Chen, David R. Law et al.2024 · 0 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems V: Do Self-Consistent Atmospheric Models Represent JWST Spectra? A Showcase With VHS 1256 b2312.03852v2 · Simon Petrus, Niall Whiteford, Polychronis Patapis et al.2023 · 1 citationarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems IV: NIRISS Aperture Masking Interferometry Performance and Lessons Learned2310.11499v2 · Steph Sallum, Shrishmoy Ray, Jens Kammerer et al.2023 · 11 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems III: Aperture Masking Interferometric Observations of the star HIP 65426 at 3.8 um2310.11508v3 · Shrishmoy Ray, Steph Sallum, Sasha Hinkley et al.2023 · 0 citationsarXiv
JWST MIRI and NIRCam Unveil Previously Unseen Infrared Stellar Populations in NGC 68222309.13521v2 · Conor Nally, Olivia C. Jones, Laura Lenki'c et al.2023 · 18 citationsarXiv
A JWST/MIRI and NIRCam Analysis of the Young Stellar Object Population in the Spitzer I region of NGC 68222307.15704v2 · Laura Lenki'c, Conor Nally, Olivia C. Jones et al.2023 · 17 citationsarXiv
Ejecta, Rings, and Dust in SN 1987A with JWST MIRI/MRS2307.06692v2 · O. C. Jones, P. J. Kavanagh, M. J. Barlow et al.2023 · 22 citationsarXiv
The James Webb Space Telescope Mission2304.04869v1 · Jonathan P. Gardner, John C. Mather, Randy Abbott et al.2023 · 505 citationsarXiv
JWST MIRI flight performance: The Medium-Resolution Spectrometer2303.13469v2 · Ioannis Argyriou, Alistair Glasse, David R. Law et al.2023 · 241 citationsA&A 675, A111 (2023)
The first JWST spectrum of a GRB afterglow: No bright supernova in observations of the brightest GRB of all time, GRB 221009A2302.07761v2 · A. J. Levan, G. P. Lamb, B. Schneider et al.2023 · 47 citationsarXivon Valency
JWST NIRSpec observations of Supernova 1987A -- from the inner ejecta to the reverse shock2302.03576v2 · J. Larsson, C. Fransson, B. Sargent et al.2023 · 34 citationsarXiv
Observations of the Planetary Nebula SMP LMC 058 with the JWST MIRI Medium Resolution Spectrometer2301.13233v3 · O. C. Jones, J. 'Alvarez-M'arquez, G. C. Sloan et al.2023 · 32 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems: Best Practices for Data Collection in Cycle 2 and Beyond2301.07199v2 · Sasha Hinkley (Exeter), Beth Biller (Edinburgh), Andrew Skemer (UCSC) et al.2023 · 0 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 JWST Early Release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b2209.00620v3 · Brittany E. Miles, Beth A. Biller, Polychronis Patapis et al.2022 · 182 citationsarXiv
CO line observations of OH/IR stars in the inner Galactic Bulge: Characteristics of stars at the tip of the AGB2207.09701v1 · H. Olofsson, T. Khouri, B.A. Sargent et al.2022 · 9 citationsarXiv
The Science Performance of JWST as Characterized in Commissioning2207.05632v5 · Jane Rigby, Marshall Perrin, Michael McElwain et al.2022 · 459 citationsPASP 135 048001 (2023)
The JWST Early Release Science Program for the Direct Imaging & Spectroscopy of Exoplanetary Systems2205.12972v3 · Sasha Hinkley, Aarynn L. Carter, Shrishmoy Ray et al.2022 · 53 citationsarXiv
Trends in Silicates in the Pictoris Disk2205.09138v1 · Cicero X. Lu, Christine H. Chen, B. A. Sargent et al.2022 · 16 citationsarXiv
The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope III. Integral-field spectroscopy2202.03308v1 · T. Boker, S. Arribas, N. Lutzgendorf et al.2022 · 202 citationsA&A 661, A82 (2022)
MIRISim: A Simulator for the Mid-Infrared Instrument on JWST2010.15710v1 · P. D. Klaassen, V. C. Geers, S. M. Beard et al.2020 · 27 citationsarXiv
Herschel spectroscopy of Massive Young Stellar Objects in the Magellanic Clouds1910.01980v2 · J.M. Oliveira, J.Th. van Loon, M. Sewilo et al.2019 · 17 citationsarXiv
The SAGE-Spec Spitzer Legacy program: The life-cycle of dust and gas in the Large Magellanic Cloud. Point source classification III1705.02709v1 · Olivia C. Jones, Paul M. Woods, F. Kemper et al.2017 · 72 citationsarXiv
The Mid-Infrared Evolution of the FU Orionis Disk1609.01765v1 · Joel D. Green, Olivia C. Jones, Luke D. Keller et al.2016 · 14 citationsarXiv
The mass-loss rates of red supergiants at low metallicity: Detection of rotational CO emission from two red supergiants in the Large Magellanic Cloud1608.01729v1 · Mikako Matsuura, B. Sargent, Bruce Swinyard Jeremy Yates et al.2016 · 18 citationsarXiv
The evolved-star dust budget of the Small Magellanic Cloud: the critical role of a few key players1601.04710v1 · Sundar Srinivasan, Martha L. Boyer, Francisca Kemper et al.2016 · 76 citationsMonthly Notices of the Royal Astronomical Society 2016 457 (3): 2814-2838
Galactoseismology: Discovery of a cluster of receding, variable halo stars1601.03381v1 · Sukanya Chakrabarti, Rodolfo Angeloni, Kenneth Freeman et al.2016 · 1 citationarXiv
A Combined Spitzer and Herschel Infrared Study of Gas and Dust in the Circumbinary Disk Orbiting V4046 Sgr1507.05574v1 · Valerie A. Rapson, Benjamin Sargent, G. Germano Sacco et al.2015 · 14 citationsarXiv
Spitzer Infrared Spectrographic point source classification in the Small Magellanic Cloud1505.04499v2 · Paul M. E. Ruffle, F. Kemper, O. C. Jones et al.2015 · 66 citationsarXiv
V4046 Sgr: Touchstone to Investigate Spectral Type Discrepancies for Pre-main Sequence Stars1409.7135v1 · Joel H. Kastner, Valerie Rapson, Benjamin Sargent et al.2014 · 0 citationsarXiv
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