VG
Valentin J. M. Le Gouellec
astro-ph.GAastro-ph.SRastro-ph.EPastro-ph.IMastro-ph.HEphysics.plasm-phphysics.space-ph
On Valency
published · living versionsW_sx2p3q27·v1 · currentpublished
B-fields In STar-forming Region Observations (BISTRO): Technical Foundations for Quantitative 450/850 m JCMT SCUBA-2/POL-2 Polarimetry
with Ray S. Furuya, David Berry, Pierre Bastien, Tetsuo Hasegawa +57
1 version
Preprints & journals
60 papers in the corpus · 2019–2026Mapping of interstellar ices with JWST in protostellar envelopes: Spatial variations of CO, CO, CO, OCN and HO ice2610.08491v1 · N. G. C. Brunken, E. F. van Dishoeck, A. C. A. Boogert et al.2026 · 0 citationsarXiv
Probing the ubiquity of complex ices in protostars with JWST: the first systematic quantification of weak ice bands between 6.8 and 7.9 micron2606.25500v1 · Yuan Chen, Ewine F. van Dishoeck, Katerina Slavicinska et al.2026 · 0 citationsarXiv
Multi-Scale Magnetic Field Observations Reveal how Colliding Flows Trigger Star Formation2605.30489v2 · Jia-Wei Wang, Patrick M. Koch, Hauyu Baobab Liu et al.2026 · 0 citationsarXiv
Magnetogravitationally regulated streamer accretion onto a class 0 protostellar system.42172332 · Huang, Bo, Girart, Josep M, Stephens, Ian W et al.2026 · 1 citationScience advances. 2026;12(21):eaec0413
JOYS+ analyses of OCN, NO, NO, and complex cyanides in ices -- Thermal processing results in modest enhancement of OCN ice2604.25915v1 · P. Nazari, N. Brunken, Y. Chen et al.2026 · 0 citationsarXiv
JOYS: A JWST/MIRI survey of the evolution of H winds and jets from low-mass protostars2604.13773v1 · L. Francis, Ł. Tychoniec, E. F. van Dishoeck et al.2026 · 2 citationsarXiv
JOYS: Launch and destruction of dust in protostellar jets. The case of BHR71-IRS1 with JWST MIRI2604.11904v3 · \Lukasz Tychoniec, Logan Francis, Maria Gabriela Navarro et al.2026 · 1 citation2026, Astronomy & Astrophysics, Volume 710, id.A370, 21 pp
Unlocking accretion rate diagnostics for high-mass protostars using JWST/MIRI HI lines2603.23180v1 · S. D. Reyes-Reyes, H. Beuther, E. F. van Dishoeck et al.2026 · 1 citationA&A 709, A13 (2026)
Magnetic field measurements in a sample of Class I and flat-spectrum protostars observed with SPIRou2603.17482v2 · L. Drouglazet, E. Alecian, A. Sousa et al.2026 · 2 citationsA&A 708, A371 (2026)
Accretion onto the Embedded Protostar L1527 IRS: Insights from JWST NIRSpec and MIRI Observations2603.03575v1 · W. Blake Drechsler, John J. Tobin, Patrick D. Sheehan et al.2026 · 0 citationsarXiv
SIMPLIFI-Study of Interstellar Magnetic Polarization: A Legacy Investigation of Filaments. II. Enhancement of grain alignment near embedded protostars in the DR21 Ridge2603.00246v1 · S. Kumar, T.G.S. Pillai, G. V. Panopoulou et al.2026 · 0 citationsarXiv
The Outflow of the B335 Protostar II: After the Outburst2602.12060v2 · Klaus W. Hodapp, Adwin Boogert, Doug Johnstone et al.2026 · 0 citationsarXiv
B-field Orion Protostellar Survey (BOPS). IV: The Relative Orientation Between Magnetic Fields and Density Structures in Young Protostellar Envelopes2602.05316v1 · Kexin Cai, Bo Huang, Josep Miquel Girart et al.2026 · 0 citationsarXiv
The Polarization and Magnetic Field of the Radio Arc as Observed by ALMA at 100 GHz2601.02297v2 · Nora Salem, Dylan M. Par'e, Paulo Cortes et al.2026 · 0 citationsarXiv
First results from ALPPS: a sub-Alfvénic streamer in SVS13A2509.21701v1 · P. C. Cortes, J. E. Pineda, T.-H. Hsieh et al.2025 · 4 citationsarXiv
Mapping Magnetic Fields from Clouds to Cores with PRIMAger2509.01796v1 · Kate Pattle, Janik Karoly, Lorna Buhil Findlay et al.2025 · 0 citationsJournal of Astronomical Telescopes, Instruments, and Systems, Vol. 11, issue 3, id. 031615, July 2025
The Discovery of 25 um Interstellar Methanol2508.00059v1 · Sarah L. Nickerson, Naseem Rangwala, Keeyoon Sung et al.2025 · 0 citationsarXiv
JWST Observations of Young protoStars (JOYS): overview of program and early results2505.08002v2 · E.F. van Dishoeck, Ł. Tychoniec, W. R. M. Rocha et al.2025 · 43 citationsA&A 699, A361 (2025)
Mid-infrared extinction curve for protostellar envelopes from JWST-detected embedded jet emission: the case of TMC1A2504.02136v1 · K. D. Assani, Z.-Y. Li, J. P. Ramsey et al.2025 · 2 citationsA&A 701, A175 (2025)
Characterizing Magnetic Properties of Young Protostars in Orion2503.14726v1 · Bo Huang, Josep M. Girart, Ian W. Stephens et al.2025 · 7 citationsarXiv
The JCMT BISTRO Survey: Unveiling the Magnetic Fields around Galactic Center2503.05198v1 · Meng-Zhe Yang, Shih-Ping Lai, Janik Karoly et al.2025 · 4 citationsarXiv
Synthetic Modelling of Polarized Dust Emission in Intermediate-Mass YSOs: II: Effects of Radiative Torque Disruption on Dust Grains in Protostellar Jets/Outflows2501.12026v1 · Nguyen Chau Giang, V. J. M. Le Gouellec, Thiem Hoang et al.2025 · 1 citationarXiv
A Tale of Three: Magnetic Fields along the Orion Integral-Shaped Filament as Revealed by JCMT BISTRO survey2412.17716v1 · Jintai Wu, Keping Qiu, Frederick Poidevin et al.2024 · 6 citationsApJL, 977, L31 (2024)
The JCMT BISTRO Survey: The magnetised evolution of star-forming cores in the Ophiuchus Molecular Cloud interpreted using Histograms of Relative Orientation2411.17659v1 · James P. Perry, Kate Pattle, Doug Johnstone et al.2024 · 1 citationarXiv
The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region2411.01960v1 · Youngwoo Choi, Woojin Kwon, Kate Pattle et al.2024 · 6 citationsarXiv
Unveiling two deeply embedded young protostars in the S68N Class 0 protostellar core with JWST/NIRSpec2410.11095v3 · Valentin J. M. Le Gouellec, Ben W. P. Lew, Thomas P. Greene et al.2024 · 11 citationsarXiv
JOYS+ study of solid state C/C isotope ratios in protostellar envelopes: Observations of CO and CO ice with JWST2409.17237v1 · N. G. C. Brunken, E. F. van Dishoeck, K. Slavicinska et al.2024 · 23 citationsA&A 692, A163 (2024)
Resolving Twin Jets and Twin Disks with JWST and ALMA: The Young WL 20 Multiple System2409.03016v1 · Mary Barsony, Michael E. Ressler, Valentin J.M. Le Gouellec et al.2024 · 6 citationsarXiv
A Break In the Size-Stellar Mass Relation: Evidence for Quenching and Feedback in Dwarf Galaxies2408.13311v1 · Nushkia Chamba, Pamela M. Marcum, Am'elie Saintonge et al.2024 · 8 citationsarXiv
The protostars in Orion: Characterizing the properties of their magnetized envelopes2407.19635v3 · B. Huang, J. M. Girart, I. W. Stephens et al.2024 · 4 citationsarXiv
JOYS+: link between ice and gas of complex organic molecules. Comparing JWST and ALMA data of two low-mass protostars2407.20066v1 · Y. Chen, W. R. M. Rocha, E. F. van Dishoeck et al.2024 · 0 citationsA&A 690, A205 (2024)
Relative Alignments Between Magnetic Fields, Velocity Gradients, and Dust Emission Gradients in NGC 13332407.18375v1 · Michael Chun-Yuan Chen, Laura M. Fissel, Sarah I. Sadavoy et al.2024 · 3 citationsarXiv
Synthetic Modelling of Polarized Dust Emission in Intermediate-Mass YSOs: I: Constraining the Role of Iron Inclusions and Inelastic Relaxation on Grain Alignment with ALMA Polarization2407.10079v3 · Nguyen Chau Giang, V. J. M. Le Gouellec, Thiem Hoang et al.2024 · 7 citationsApJ, 2025, 980, 105
On the magnetic field properties of protostellar envelopes in Orion2402.07267v3 · Bo Huang, Josep M. Girart, Ian W. Stephens et al.2024 · 23 citationsApJL, 963:L31, 2024
JWST Observations of Young protoStars (JOYS): Linked accretion and ejection in a Class I protobinary system2402.04343v2 · \Lukasz Tychoniec, Martijn L. van Gelder, Ewine F. van Dishoeck et al.2024 · 38 citationsA&A 687, A36 (2024)
New insights on the accretion properties of Class 0 protostars from 2 micron spectroscopy2401.16532v1 · Valentin J. M. Le Gouellec, Thomas P. Greene, Lynne A. Hillenbrand et al.2024 · 0 citationsarXiv
Filamentary Network and Magnetic Field Structures Revealed with BISTRO in the High-Mass Star-Forming Region NGC2264 : Global Properties and Local Magnetogravitational Configurations2401.12728v1 · Jia-Wei Wang, Patrick M. Koch, Seamus D. Clarke et al.2024 · 0 citationsarXiv
JWST Observations of Young protoStars (JOYS+): Detection of icy complex organic molecules and ions. I. CH, SO, HCOO, OCN, HCO, HCOOH, CHCHOH, CHCHO, CHOCHO, CHCOOH2312.06834v1 · W. R. M. Rocha, E. F. van Dishoeck, M. E. Ressler et al.2023 · 1 citationarXiv
JOYS+: mid-infrared detection of gas-phase SO emission in a low-mass protostar. The case of NGC 1333 IRAS2A: hot core or accretion shock?2311.17161v1 · M. L. van Gelder, M. E. Ressler, E. F. van Dishoeck et al.2023 · 0 citationsarXiv
The JCMT BISTRO Survey: Studying the Complex Magnetic Field of L432305.11306v2 · Janik Karoly, Derek Ward-Thompson, Kate Pattle et al.2023 · 14 citationsarXiv
The origin of dust polarization in the Orion Bar2305.01908v1 · Valentin J. M. Le Gouellec, B-G Andersson, Archana Soam et al.2023 · 7 citationsarXiv
Physical conditions for dust grain alignment in Class 0 protostellar cores II. The role of the radiation field in models aligning/disrupting dust grains2303.12275v1 · Valentin J. M. Le Gouellec, Anaelle J. Maury, Charles L. H. Hull et al.2023 · 8 citationsA&A 675, A133 (2023)
First BISTRO observations of the dark cloud Taurus L1495A-B10: the role of the magnetic field in the earliest stages of low-mass star formation2302.12058v1 · Derek Ward-Thompson, Janik Karoly, Kate Pattle et al.2023 · 12 citationsarXiv
Modest dust settling in the IRAS04302+2247 Class I protoplanetary disk2302.01949v1 · M. Villenave, L. Podio, G. Duchene et al.2023 · 37 citationsarXiv
Physical conditions for dust grain alignment in Class 0 protostellar cores I. Observations of dust polarization and molecular irradiation tracers2212.11899v2 · Valentin J. M. Le Gouellec, Anaelle J. Maury, Charles L. H. Hull2022 · 11 citationsA&A 671, A167 (2023)
JCMT BISTRO Observations: Magnetic Field Morphology of Bubbles Associated with NGC 63342212.10884v1 · Mehrnoosh Tahani, Pierre Bastien, Ray S. Furuya et al.2022 · 24 citationsarXiv
The JCMT BISTRO-2 Survey: Magnetic Fields of the Massive DR21 Filament2212.01981v1 · Tao-Chung Ching, Keping Qiu, Di Li et al.2022 · 26 citationsarXiv
The JCMT BISTRO Survey: A Spiral Magnetic Field in a Hub-filament Structure, Monoceros R22210.05937v4 · Jihye Hwang, Jongsoo Kim, Kate Pattle et al.2022 · 31 citationsarXiv
The JCMT BISTRO Survey: Multi-wavelength polarimetry of bright regions in NGC 2071 in the far-infrared/submillimetre range, with POL-2 and HAWC+2209.09604v1 · L. Fanciullo, F. Kemper, K. Pattle et al.2022 · 12 citationsMonthly Notices of the Royal Astronomical Society vol. 512 (2022) pp. 1985-2002
Polarization from Aligned Dust Grains in the Pic Debris Disk2203.11979v1 · Charles L. H. Hull, Haifeng Yang, Paulo C. Cort'es et al.2022 · 14 citationsarXiv
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