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Audrey CHATAIN

31
Documents

Présentation

**PROFESSIONAL EXPERIENCE** **From 01/01/2020: Postdoctoral Researcher at Université Paris-Saclay/LATMOS**, Guyancourt, France. Project: *Initial study of the electric probes on the future Dragonfly mission to Titan.* Advisor: Dr. Alice Le Gall **01/09/2017–31/08/2020: Graduate Research Associate at Université Paris-Saclay/LATMOS and École polytechnique/LPP**, Guyancourt and Palaiseau, France. Ph.D. thesis: *Aerosols-plasma interaction in Titan’s ionosphere.* Advisors: Pr. N. Carrasco and Dr. O. Guaitella **06/03/2017–30/06/2017:** **Master Intern Student at** **Université Paris-Saclay/LATMOS and École polytechnique /LPP**, Guyancourt and Palaiseau, France. Thesis: *Experimental simulation of aerosols evolution in Titan’s ionosphere.* Advisors: Pr. N. Carrasco and Dr. O. Guaitella **20/04/2015–31/07/2015:** **Master Intern Student at SwRI**, Boulder, Colorado, U.S. Thesis: *Study of gravity waves in Venus’s thermosphere thanks to a Global Climate Model*. Advisor: Dr. S. Rafkin **19/05/2014–20/06/2014:** **Undergraduate Intern Student at CEA**, Saclay, France. Thesis: *Study of the hydrodynamic properties of the core collapse of a star just before its explosion, with the SWASI experimental setup.* Advisor: Dr. T. Foglizzo **EDUCATION** **29/06/2020: Ph.D. in Planetary Science and Laboratory Plasmas,** Université Paris-Saclay, France. Manuscript: <https://tel.archives-ouvertes.fr/tel-02971735v1>. Defence: <https://youtu.be/vamF9aU3LYQ>. International collaborations: **(1)** 6-week stay at the Swedish Institute of Space Physics, Uppsala (Sweden): establishment of a new collaboration with J-E Wahlund, PI of the Cassini RWPS/Langmuir Probe. **(2)** Collaboration with the Instituto de Plasmas e Fusão Nuclear (Portugal) to study and model a CCP RF plasma discharge in N2-H2. **01/12/2017: École Normale Supérieure de Paris-Saclaydiploma**, specialisation in Physics, France. French ‘Grande École’, highly selective school on 4 years to form researchers and high school/university teachers. **11/07/2017:** **MSc in Planetary Science**, Sorbonne Université, Université Paris-Saclay, Observatoire de Paris, France. **20/12/2016:MSc in Teaching Physics** at high school and the University, École Normale Supérieure de Paris-Saclay, France. **05/07/2016:**Successful at the national French competitive examination of **‘Agrégation’ in Physics**, to teach at the university and at high school. **20/12/2016:BSc in Fundamental Physics**, Sorbonne Université (previous Université Pierre et Marie Curie), École Normale Supérieure de Paris-Saclay, France.

Publications

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The impact of lake shape and size on lake breezes and air-lake exchanges on Titan

Audrey Chatain , Scot C R Rafkin , Alejandro Soto , Enora Moisan , Juan M Lora
Icarus, 2024, 41, pp.115925. ⟨10.1016/j.icarus.2023.115925⟩
Article dans une revue insu-04263607v2

Humid Evolution of Haze in the Atmosphere of Super-Earths in the Habitable Zone

Julien Maillard , Nathalie Carrasco , Christopher Rüger , Audrey Chatain , Isabelle Schmitz-Afonso
Astrobiology, 2023, 23 (6), pp.723-732. ⟨10.1089/ast.2022.0021⟩
Article dans une revue insu-04116316v1

Characterization of a DC glow discharge in N2-H2 with electrical measurements and neutral and ion mass spectrometry

Audrey Chatain , Ana Sofia Morillo-Candas , Ludovic Vettier , Nathalie Carrasco , Guy Cernogora
Plasma Sources Science and Technology, 2023, 32 (3), pp.035002. ⟨10.1088/1361-6595/acc132⟩
Article dans une revue insu-04016225v1
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Detection and characterization of wind-blown charged sand grains on Titan with the DraGMet/EFIELD experiment on Dragonfly

Audrey Chatain , Alice Le Gall , Jean-Jacques Berthelier , Ralph D. Lorenz , Rafik Hassen-Khodja
Icarus, 2023, 391 (february), pp.115345. ⟨10.1016/j.icarus.2022.115345⟩
Article dans une revue insu-03844450v1
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Interaction dust–plasma in Titan's ionosphere: Feedbacks on the gas phase composition

Audrey Chatain , Nathalie Carrasco , Ludovic Vettier , Olivier Guaitella
Icarus, 2023, 396 (May), pp.115502. ⟨10.1016/j.icarus.2023.115502⟩
Article dans une revue insu-04014563v1
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Re‐analysis of the Cassini RPWS/LP data in Titan’s ionosphere. Part I: detection of several electron populations

Audrey Chatain , J.-E. Wahlund , O. Shebanits , L. Z. Hadid , M. Morooka
Journal of Geophysical Research Space Physics, 2021, 126 (8), pp.e2020JA028412. ⟨10.1029/2020JA028412⟩
Article dans une revue insu-03298835v1
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Re-analysis of the Cassini RPWS/LP data in Titan's ionosphere. Part II: statistics on 57 flybys

Audrey Chatain , J.-E. Wahlund , O. Shebanits , L. Z. Hadid , M. Morooka
Journal of Geophysical Research Space Physics, 2021, 126 (8), pp.e2020JA028413. ⟨10.1029/2020JA028413⟩
Article dans une revue insu-03300662v1
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An Atmospheric Origin for HCN-Derived Polymers on Titan

Zoé Perrin , Nathalie Carrasco , Audrey Chatain , Lora Jovanovic , Ludovic Vettier
Processes, 2021, 9, pp.965. ⟨10.3390/pr9060965⟩
Article dans une revue insu-03250687v1
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Interaction dust – plasma in Titan's ionosphere: An experimental simulation of aerosols erosion

Audrey Chatain , Nathalie Carrasco , N. Ruscassier , Thomas Gautier , Ludovic Vettier
Icarus, 2020, 345, pp.113741. ⟨10.1016/j.icarus.2020.113741⟩
Article dans une revue insu-02506044v1
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N2-H2 capacitively coupled radio-frequency discharges at low pressure. Part I. Experimental results: effect of the H2 amount on electrons, positive ions and ammonia formation.

Audrey Chatain , Miguel Jiménez-Redondo , Ludovic Vettier , Olivier Guaitella , Nathalie Carrasco
Plasma Sources Science and Technology, 2020, 29 (8), pp.085019. ⟨10.1088/1361-6595/ab9b1a⟩
Article dans une revue insu-02867248v1
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N2-H2 capacitively coupled radio-frequency discharges at low pressure. Part II. Modelling results: the relevance of plasma-surface interaction.

Miguel Jiménez-Redondo , Audrey Chatain , Olivier Guaitella , Guy Cernogora , Nathalie Carrasco
Plasma Sources Science and Technology, 2020, 29 (8), pp.085023. ⟨10.1088/1361-6595/ab9b1b⟩
Article dans une revue insu-02867254v1

Re-analysis of the Cassini RPWS/LP data in Titan's ionosphere: electron density and temperature of cold electron populations

Audrey Chatain , Jan-Erik Wahlund , Oleg Shebanits , Lina Hadid , Michiko Morooka
EGU General Assembly 2022, May 2022, Online, Austria. ⟨10.5194/egusphere-egu22-8878⟩
Communication dans un congrès insu-03636225v1
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An atmospheric origin for HCN-derived polymers on Titan

Zoé Perrin , Nathalie Carrasco , Audrey Chatain , Lora Jovanovic , N. Ruscassier
European Planetary Science Congress. EPSC 2021, Sep 2021, Virtual Meeting, France. ⟨10.5194/epsc2021-491⟩
Communication dans un congrès insu-03324109v1
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Measurement of Titan's surface permittivity with the DraGMet/DIEL sensor on Dragonfly

Alice Le Gall , Audrey Chatain , Ralph D. Lorenz , Michel Hamelin , Grégoire Déprez
Europlanet Science Congress 2021, Sep 2021, Online, Unknown Region. pp.EPSC2021-690, ⟨10.5194/epsc2021-690⟩
Communication dans un congrès insu-03302152v1

Aerosols-plasma interaction in the ionosphere of Titan

Audrey Chatain , Nathalie Carrasco , Ludovic Vettier , Olivier Guaitella
Titan Through Time 5, Aug 2021, Boulder, CO (virtual Meeting), United States
Communication dans un congrès hal-03328325v1
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Detection of charged organic grains at the surface of Titan with the EFIELD/DraGMet sensor on board Dragonfly

Audrey Chatain , Alice Le Gall , Michel Hamelin , Jean-Jacques Berthelier , Ralph D. Lorenz
vEGU21 - EGU General Assembly 2021, Apr 2021, Online, France. ⟨10.5194/egusphere-egu21-12900⟩
Communication dans un congrès insu-03559301v1
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An atmospheric origin for a HCN-derived polymer on Titan

Zoé Perrin , Nathalie Carrasco , Audrey Chatain , Lora Jovanovic , N. Ruscassier
SF2A-2021: Proceedings of the Annual meeting of the French Society of Astronomy and Astrophysics, Jun 2021, On Line, France. pp.59-62
Communication dans un congrès insu-03835791v1
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Detection of sand grains blown by Titan surface winds with the DraGMet/EFIELD sensor on Dragonfly

Audrey Chatain , Alice Le Gall , Michel Hamelin , Jean-Jacques Berthelier , Ralph D. Lorenz
Europlanet Science Congress. EPSC 2021, Sep 2021, Online, Unknown Region. pp.EPSC2021-472, ⟨10.5194/epsc2021-472⟩
Communication dans un congrès insu-03305275v1
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Re-analysis of the Cassini RPWS/LP data in Titan's ionosphere: electron density and temperature of four cold electron populations

Audrey Chatain , Jan-Erik Wahlund , Oleg Shebanits , Lina Z. Hadid , Anders Eriksson
Europlanet Science Congress 2020, Sep 2020, Virtual Meeting, Unknown Region. pp.EPSC2020-436
Communication dans un congrès insu-02940670v1
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Interaction aerosols - plasma in Titan's ionosphere: effect on the gas phase composition

Audrey Chatain , Nathalie Carrasco , Ludovic Vettier , Olivier Guaitella
Europlanet Science Congress 2020. EPSC 2020, Sep 2020, Online, Unknown Region. pp.EPSC2020-454
Communication dans un congrès insu-02940652v1
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Electron temperature(s) in Titan's ionosphere: re-analysis of the Cassini RPWS/LP data

Audrey Chatain , Jan-Erik Wahlund , Michiko Morooka , Oleg Shebanits , Lina Hadid
EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-1382-1
Communication dans un congrès insu-02299116v1
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Laboratory simulation of plasma-aerosols interaction in Titan's ionosphere

Audrey Chatain , Nathalie Carrasco , Ludovic Vettier , Thomas Gautier , Olivier Guaitella
EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-1317-1
Communication dans un congrès insu-02196496v1
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Analogues of Titan's aerosols: the different steps of formation in a N2-CH4 plasma

Zoé Perrin , Audrey Chatain , Nathalie Ruscassier , Ludovic Vettier
EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-2035
Communication dans un congrès insu-02292396v1
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Evolution of organic aerosols under conditions similar to Titan's ionosphere

Audrey Chatain , Nathalie Carrasco , Olivier Guaitella , N. Ruscassier
European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. EPSC2018-200-1 (2p.)
Communication dans un congrès insu-02299244v1

Evolution of aerosols in Titan’s ionospheric plasma: An experimental simulation

Audrey Chatain , Olivier Guaitella , Nathalie Carrasco , N. Ruscassier
Cassini Science Symposium 2018, Aug 2018, Boulder, United States
Communication dans un congrès insu-01820236v1
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Molecules, Radicals and Ions produced in an N2-H2 CCP RF plasma

Nathalie Carrasco , David Dubois , Audrey Chatain , Ludovic Vettier , Guy Cernogora
ICPIG 2017, International Conference on Phenomena in Ionized Gases, Jul 2017, Lisbon, Portugal
Communication dans un congrès hal-01486530v1
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Experimental simulation of aerosols evolution in Titan’s ionosphere

Audrey Chatain , Nathalie Carrasco , Olivier Guaitella
European Planetary Science Congress 2017, Sep 2017, Riga, Latvia. pp.EPSC2017-594
Communication dans un congrès insu-01653478v1
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Optical Constants of Titan's haze analogs particles from 3 to 10 μm

Zoé Perrin , Thomas Drant , Enrique Garcia Caurel , Audrey Chatain , Olivier Guaitella
Europlanet Science Congress 2022, Sep 2022, Granada, Spain. EPSC Abstracts, 16, pp.EPSC2022-435
Poster de conférence insu-03753834v1
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Experimental study of ammonia formation in Titan's ionosphere

Audrey Chatain , Nathalie Carrasco , O Guaitella , Maryse Napoleoni , Ludovic Vettier
European Planetary Science Congress 2018, Sep 2018, Berlin, Germany
Poster de conférence insu-04398689v1
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Experimental study of ammonia formation in Titan's ionosphere

Audrey Chatain , Nathalie Carrasco , Olivier Guaitella , Maryse Napoleoni , Ludovic Vettier
European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. EPSC Abstracts
Poster de conférence insu-02940713v1
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Aerosols-plasma interaction in Titan’s ionosphere

Audrey Chatain
Astrophysics [astro-ph]. Université Paris-Saclay, 2020. English. ⟨NNT : 2020UPASV022⟩
Thèse tel-02971735v1