Search - Archive ouverte HAL Access content directly

Filter your results

37 Results
authFullName_s : Romane Le Gal

Molecules with ALMA at Planet-forming Scales (MAPS). VI. Distribution of the Small Organics HCN, C2H, and H2CO

Viviana V. Guzmán , Jennifer B. Bergner , Charles J. Law , Karin I. Öberg , Catherine Walsh et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1440⟩
Journal articles insu-03672375v1

Molecules with ALMA at Planet-forming Scales (MAPS). XIV. Revealing Disk Substructures in Multiwavelength Continuum Emission

Anibal Sierra , Laura M. Pérez , Ke Zhang , Charles J. Law , Viviana V. Guzmán et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1431⟩
Journal articles insu-03636625v1
Image document

The CN/C15 N isotopic ratio towards dark clouds

Pierre Hily-Blant , G. Pineau Des Forêts , Alexandre Faure , Romane Le Gal , Marco Padovani et al.
2013
Preprints, Working Papers, ... hal-00851972v2

Sulphur chemistry in the L1544 pre-stellar core

Charlotte Vastel , David D. Quénard , Romane Le Gal , Valentine Wakelam , Aina Andrianasolo et al.
Monthly Notices of the Royal Astronomical Society, 2018, 478 (4), pp.5514-5532. ⟨10.1093/mnras/sty1336⟩
Journal articles hal-01807790v1

First detection of interstellar S2H

Asuncion Fuente , Javier R. Goicoechea , Jérôme Pety , Romane Le Gal , Rafael Martín-Doménech et al.
The Astrophysical journal letters, 2017, 851 (2), pp.id. L49. ⟨10.3847/2041-8213/aaa01b⟩
Journal articles hal-01661652v1

A new study of the chemical structure of the Horsehead nebula: the influence of grain-surface chemistry

Romane Le Gal , Eric Herbst , Gwenaelle Dufour , P. Gratier , M. Ruaud et al.
Astronomy and Astrophysics - A&A, 2017, 605, pp.id.A88. ⟨10.1051/0004-6361/201730980⟩
Journal articles hal-01533179v1

Molecules with ALMA at Planet-forming Scales. XX. The Massive Disk around GM Aurigae

Kamber R. Schwarz , Jenny K. Calahan , Ke Zhang , Felipe Alarcón , Yuri Aikawa et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac143b⟩
Journal articles insu-03672361v1

Molecules with ALMA at Planet-forming Scales (MAPS). XII. Inferring the C/O and S/H Ratios in Protoplanetary Disks with Sulfur Molecules

Romane Le Gal , Karin I. Öberg , Richard Teague , Ryan A. Loomis , Charles J. Law et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac2583⟩
Journal articles insu-03672368v1

Erratum: "Molecules with ALMA at Planet-forming Scales (MAPS): A Circumplanetary Disk Candidate in Molecular-line Emission in the AS 209 Disk" (2022, ApJL, 934, L20)

Jaehan Bae , Richard Teague , Sean M. Andrews , Myriam Benisty , Stefano Facchini et al.
Other publications insu-03860298v1

Molecules with ALMA at Planet-forming Scales (MAPS). II. CLEAN Strategies for Synthesizing Images of Molecular Line Emission in Protoplanetary Disks

Ian Czekala , Ryan A. Loomis , Richard Teague , Alice S. Booth , Jane Huang et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1430⟩
Journal articles insu-03672379v1

Molecules with ALMA at Planet-forming Scales (MAPS). XVIII. Kinematic Substructures in the Disks of HD 163296 and MWC 480

Richard Teague , Jaehan Bae , Yuri Aikawa , Sean M. Andrews , Edwin A. Bergin et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1438⟩
Journal articles insu-03672363v1

Molecules with ALMA at Planet-forming Scales (MAPS). XIII. HCO+ and Disk Ionization Structure

Yuri Aikawa , Gianni Cataldi , Yoshihide Yamato , Ke Zhang , Alice S. Booth et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac143c⟩
Journal articles insu-03672367v1
Image document

A 3mm chemical exploration of small organics in Class I YSOs

Romane Le Gal , Karin I Öberg , Jane Huang , François Ménard , Bertrand Lefloch et al.
The Astrophysical Journal, 2020, 898 (2), pp.131. ⟨10.3847/1538-4357/ab9ebf⟩
Journal articles hal-03008816v1

Molecules with ALMA at Planet-forming Scales (MAPS). XVII. Determining the 2D Thermal Structure of the HD 163296 Disk

Jenny K. Calahan , Edwin A. Bergin , Ke Zhang , Kamber R. Schwarz , Karin I. Öberg et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac143f⟩
Journal articles insu-03672364v1

Efficient Methanol Production on the Dark Side of a Prestellar Core

Jorma Harju , Jaime Pineda , Anton Vasyunin , Paola Caselli , Stella Offner et al.
The Astrophysical Journal, 2020, 895 (2), pp.101. ⟨10.3847/1538-4357/ab8f93⟩
Journal articles hal-03329035v1

The key role of nuclear-spin astrochemistry

Romane Le Gal , Carina Persson , Sébastien Muller , Dahbia Talbi , Hua H. Guo et al.
72nd International Symposium on Molecular Spectroscopy, Jun 2017, Urbana, France. pp.1-1
Conference papers hal-02002656v1

Molecules with ALMA at Planet-forming Scales (MAPS). VII. Substellar O/H and C/H and Superstellar C/O in Planet-feeding Gas

Arthur D. Bosman , Felipe Alarcón , Edwin A. Bergin , Ke Zhang , Merel L. R. Van'T Hoff et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1435⟩
Journal articles insu-03672374v1
Image document

Misaligned Rotations of the Envelope, Outflow, and Disks in the Multiple Protostellar System of VLA 1623-2417: FAUST. III

Satoshi Ohashi , Claudio Codella , Nami Sakai , Claire J. Chandler , Cecilia Ceccarelli et al.
The Astrophysical Journal, 2022, 927, ⟨10.3847/1538-4357/ac4cae⟩
Journal articles insu-03672047v1

PDRs4All: A JWST Early Release Science Program on Radiative Feedback from Massive Stars

Olivier Berné , Émilie Habart , Els Peeters , Alain Abergel , Edwin A. Bergin et al.
Publ.Astron.Soc.Pac., 2022, 134 (1035), pp.054301. ⟨10.1088/1538-3873/ac604c⟩
Journal articles hal-03693158v1

Molecules with ALMA at Planet-forming Scales (MAPS). IV. Emission Surfaces and Vertical Distribution of Molecules

Charles J. Law , Richard Teague , Ryan A. Loomis , Jaehan Bae , Karin I. Öberg et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1439⟩
Journal articles insu-03672377v1

Molecules with ALMA at Planet-forming Scales (MAPS). V. CO Gas Distributions

Ke Zhang , Alice S. Booth , Charles J. Law , Arthur D. Bosman , Kamber R. Schwarz et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1580⟩
Journal articles insu-03672376v1

Molecules with ALMA at Planet-forming Scales (MAPS). XIX. Spiral Arms, a Tail, and Diffuse Structures Traced by CO around the GM Aur Disk

Jane Huang , Edwin A. Bergin , Karin I. Öberg , Sean M. Andrews , Richard Teague et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac143e⟩
Journal articles insu-03672362v1
Image document

Chimie interstellaire des hydrures d'azote : modélisation - observations

Romane Le Gal
Astrophysique [astro-ph]. Université de Grenoble, 2014. Français. ⟨NNT : 2014GRENY081⟩
Theses tel-01176865v1

The Role of C/O in Nitrile Astrochemistry in PDRs and Planet-forming Disks

Romane Le Gal , Madison Brady , Karin Öberg , Evelyne Roueff , Franck Le Petit et al.
The Astrophysical Journal, 2019, 886 (2), pp.86. ⟨10.3847/1538-4357/ab4ad9⟩
Journal articles hal-03122542v1

Molecules with ALMA at Planet-forming Scales (MAPS). III. Characteristics of Radial Chemical Substructures

Charles J. Law , Ryan A. Loomis , Richard Teague , Karin I. Öberg , Ian Czekala et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1434⟩
Journal articles insu-03672378v1

Molecules with ALMA at Planet-forming Scales (MAPS). XV. Tracing Protoplanetary Disk Structure within 20 au

Arthur D. Bosman , Edwin A. Bergin , Ryan A. Loomis , Sean M. Andrews , Merel L. R. Van'T Hoff et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1433⟩
Journal articles insu-03672366v1

Molecules with ALMA at Planet-forming Scales (MAPS). XI. CN and HCN as Tracers of Photochemistry in Disks

Jennifer B. Bergner , Karin I. Öberg , Viviana V. Guzmán , Charles J. Law , Ryan A. Loomis et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac143a⟩
Journal articles insu-03672369v1

Molecules with ALMA at Planet-forming Scales (MAPS). IX. Distribution and Properties of the Large Organic Molecules HC3N, CH3CN, and c-C3H2

John D. Ilee , Catherine Walsh , Alice S. Booth , Yuri Aikawa , Sean M. Andrews et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1441⟩
Journal articles insu-03672372v1

Molecules with ALMA at Planet-forming Scales (MAPS). I. Program Overview and Highlights

Karin I. Öberg , Viviana V. Guzmán , Catherine Walsh , Yuri Aikawa , Edwin A. Bergin et al.
The Astrophysical Journal Supplement Series, 2021, 257, ⟨10.3847/1538-4365/ac1432⟩
Journal articles insu-03672380v1
Image document

EFFICIENT METHANOL PRODUCTION ON THE DARK SIDE OF A PRESTELLAR CORE

J. Harju , Jaime E. Pineda , Anton I. Vasyunin , Paola Caselli , Stella S.R. Offner et al.
Monthly Notices of the Royal Astronomical Society: Letters, 2020, ⟨10.3847/1538-4357/ab8f93⟩
Journal articles hal-03082695v1