Exoplanet Athmosphere New Emission Transmission Spectra Analysis

Leistungen

Definition, design and production of a knowledge base for exoplanet atmosphere spectra and host star parameters with 30 exoplanet atmospheres at the beginning for the Beta version and then the ability to handle thousands of entries.

knowledge server

Definition and production of a knowledge displayer that will display the knowledge base content to the end-user by accessing the knowledge base server. The resulting displayer will take the form of a responsive HTML5 website providing a flexible user experience to meet both the scientists and the general public needs.

MOOC on exoplanets

Realisation of a Massive Open Online Course (MOOC) open to citizens that will focus on the science results of the consortium and will be hosted on one of the major MOOC plateforms to be defined (FUN in France, Coursera,...). The scenario of videos will be based on scientific results made during this project and then will be defined accordingly.

Integration Education resources in the knowledge server/base

Our educational resources will be integrated and hosted on our knowledge server/base together with scientific results and propose as a unique Website to scientists and citizens.

VO-enabled

Improvement and development of several user-friendly tools based on Virtual Observatory (VO) protocols. They will include a web-based interface (becoming ultimately a module of the knowledge base) and will provide both data, models and some preliminary results which will feed other work packages.

SPOC on space sciences and exoplanets

Realisation of a Small Private Online Course (SPOC) on space sciences and exoplanets that will target the students in astronomy and astrophysics of Université Paris Saclay. It will be accessible through a university platform and consisting of about 10 educative vidéos.

Risk assessment procedure
Calibration codes and methods

The data calibration and spectral extraction methods developed in the context of task 1 will be made available first to the consortium, one year after the start of the project. When fully tested and used for task 2, it will be made available to the exoplanet community as a whole via stand-alone code packages and maintained code repositories and as contributed calibration and analysis software to the Spitzer/HST/JWST missions (see WP 6 for dissemination). The theoretical foundations and implementation concepts of the calibrations methods will be fully documented and will be published in peer reviewed journals.

Homogeneous set of JWST ERS simulated data

Delivery of a homogeneous set of JWST ERS simulated data We will simulate the data expected from the transiting exoplanet Early Release Science JWST program. Then the calibration and spectral extraction methods developed in the context of task 1 will be applied to these data. We will calibrate the data in a homogeneous way and extract the spectra of the exoplanet atmospheres, such that an unbiased comparison is possible. The simulated data and the homogeneous set of spectra will be made available to the community through our knowledge serveur and will be published as part of a peer-reviewed paper.

Catalogue/database of host-star public release

Catalogue/database of host-star multi-waveband properties and derived parameters, and user documentation; public release

The retreival framework

The retrieval framework (month 24) The first deliverable is the spectral retrieval framework itself. As the leading analysis software package, much value for the community can be gained by providing the framework as open-source platform. The retrieval technique developed in the context of task 1 will be made available first to the consortium. When tested within task 2 it will be made available to the exoplanet community as a whole via a dedicated website interface and stand-alone code packages hosted on public code repositories (e.g. GitHub).

Best rocky planets for JWST

For rocky planets around cool stars, climate and chemistry models, with a view to identify best possible targets for JWST observations (input to WP2), in particular those within the habitable zone.

Scientific paper

Scientific paper submitted to a peer-reviewed journal; will describe the database/catalogue, present statistical properties of the sample, and example usage of the spectral models.

Current Catalogs

A census and analysis of current exoplanet online catalogues and virtual observatories, their format and state-of-art online resources in order to adapt and define our knowledge base format as well as automatic query to these catalogues into our base.

SED tools

An update of VOSA, a web-based, VO-compliant tool for Spectral Energy Distribution fitting.

Set of homogeneously derived retrieval parameters

Set of homogeneously derived retrieval parameters (month 36) Using our self-consistent, state-of-the-art spectral retrieval, we will produce a catalogue of homogeneously derived atmospheric models for all available planets. This set of retrieval parameters will be made available as part of the data catalogue for all sources in the project. We plan to provide the final individual models as well as all statistical parameter distributions and intermediate model products on a dedicated archive. All stages of the analysis, from data to final molecular abundances will be available to the community. In conjunction with the publically available, open-source software used to generate the catalogue, this will become a highly significant resource to the exoplanet community. Additionally, we note the following internal deliverable: Provision of atmospheric retrieval results to work package 5 (months 26-36) At the end of the retrieval development stage (month 24), data provided by work-package 2 will be analysed by the retrieval framework and atmospheric parameters (such as molecular abundances, cloud parameters, atmospheric temperature-pressure profiles) will be provided for work-package 5 interpretation. This will be done on a target by target basis, i.e. we are not waiting for the completion of the full retrieval catalogue (D3.2) but will provide analysis results to work-package 5 as soon as they become available. Here we will try to prioritise targets deemed more complicated in interpretation at the beginning as these might take longer for interpretation by WP5 than more generic targets.

Corona-to-chromosphere spectral models public release

Corona-to-chromosphere spectral models (as tables), and user documentation; public release.

Homogeneous data catalog of Spitzer andHST data

Delivery if a homogeneous data catalog of Spitzer and HST data. The data calibration and spectral extraction methods developed in the context of task 1 will be applied to all suitable archive Spitzer and HST observations of transiting exoplanets. We will calibrate the data in a homogeneous way and extract the spectra of the exoplanet atmospheres, such that an unbiased comparison is possible. This homogeneous analysis will be published in a peer reviewed paper and the data set of calibrated spectra and light-curves will be made available as a catalog through CDS and ViZier services and as enhanced data products to the Spitzer and HST data archives provided by NASA and ESA (see WP 5 for dissemination). This will guarantee long term public access for the wider scientific community to the homogeneous data catalog of Spitzer and HST data.

Parameters

For the planets expected to be analysed in WP2: prediction of the evolution of the orbital state and consequences for planetary climates. Estimate of the total energy budget: insolation and tidal heating. Estimate of the atmospheric mass loss from the planet. Range of atmospheric/surface temperature of planets from Global Climate Models. Tidal dissipation coefficients in the host star as a function of their mass, age, rotation. Tidal dissipation coefficients in planets and their different layers (rocky core, atmosphere).

Catalog Gaseous planets

A catalogue of gaseous exoplanets with cloud characterisation, molecular abundances, elemental composition, thermal structure as retrieved in WP3 and interpretation of whether the atmosphere is in chemical equilibrium or not. Correlations between the chemistry/clouds and key parameters such as the planetary temperature and the stellar type will be identified and analysed. Correlations between the planetary elemental composition and the stellar metallicity will be identified and analysed with planetary formation models. Tentative rotational state of observed planets (synchronized vs. non-synchronized) using constraints obtained on atmospheric temperature distribution in observed targets. Correlations between the planetary thermal structure, orbital parameters, interaction with the star will be identified and analysed with atmospheric dynamics and stellar models (24-36 months).

3D modelling

Estimate of necessity of 3D (versus current 1D) chemical and dynamical atmospheric models in the interpretation of transit, eclipse and phase-curves observations, the outcome will be used by WP3.

Project Management Plan

Management plan

Catalog Rocky planets

A catalogue of rocky exoplanets with main atmospheric component as retrieved in WP3 and interpretation of whether the atmosphere is primary (hydrogen-rich) or secondary (hydrogen-poor) and analysis in terms of planet formation and evolution (24-36 months).

Magnetic field

Using scaling law deduced from published stellar rotation & dynamo simulations, will provide (1-12 months) for star for which magnetic observations are absent or X-ray proxy from WP4.3 not yet available, rotation and magnetic field (field amplitude, possibly dominant topology) proxy for host star. Use the guessed B field to compute 1-D wind model (1-12 months) for main target list and at t=18 months using WP4.3 input into multi-D simulations computed realistic host star wind. Output: realistic wind solution. From wind simulations, will determine stellar wind characteristics such as Alfvén radius, turbulent ram pressure, magnetic pressure and particles density at planetary orbits and from pressure balance between wind and planet’s magnetosphere will assess minimal (induced or intrinsic) planetary magnetosphere size. A first release of output/parameters in year 0-1 is planned and then a more complete release at the end of the project with more accurate evaluation of the parameters.

Virtual tour

Realisation of a Virtual Reality application on exoplanets for smartphones and low-cost VR headset in order to offer a VR experience to citizens with very limited and low-cost devices. It will feature the location of exoplanets of interest and explain how to retrieve their physical characteristics.

Data Management Plan

Veröffentlichungen

TRAP: a temporal systematics model for improved direct detection of exoplanets at small angular separations

Autoren: M. Samland, J. Bouwman, D. W. Hogg, W. Brandner, T. Henning, M. Janson
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 646, 2021, Seite(n) A24, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201937308

Optical Transmission Spectra of Hot Jupiters: Effects of Scattering

Autoren: Sujan Sengupta, Aritra Chakrabarty, Giovanna Tinetti
Veröffentlicht in: The Astrophysical Journal, Ausgabe 889/2, 2020, Seite(n) 181, ISSN 1538-4357
Herausgeber: IOPSciences
DOI: 10.3847/1538-4357/ab6592

PyLightcurve-torch: a transit modeling package for deep learning applications in PyTorch

Autoren: Mario Morvan, Angelos Tsiaras, Nikolaos Nikolaou, Ingo P. Waldmann
Veröffentlicht in: Publications of the Astronomical Society of the Pacific, Ausgabe 133/1021, 2021, Seite(n) 034505, ISSN 0004-6280
Herausgeber: University of Chicago Press
DOI: 10.1088/1538-3873/abe6e8

ExoMol molecular line lists – XXXVII. Spectra of acetylene

Autoren: Katy L Chubb, Jonathan Tennyson, Sergei N Yurchenko
Veröffentlicht in: Monthly Notices of the Royal Astronomical Society, Ausgabe 493/2, 2020, Seite(n) 1531-1545, ISSN 0035-8711
Herausgeber: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa229

Erratum: “Theoretical Transmission Spectra of Exoplanet Atmospheres with Hydrocarbon Haze: Effect of Creation, Growth, and Settling of Haze Particles. II. Dependence on UV Irradiation Intensity, Metallicity, C/O Ratio, Eddy Diffusion Coefficient, and Temperature” (2019, ApJ, 877, 109)

Autoren: Yui Kawashima, Masahiro Ikoma
Veröffentlicht in: The Astrophysical Journal, Ausgabe 884/1, 2019, Seite(n) 98, ISSN 1538-4357
Herausgeber: IOPScience
DOI: 10.3847/1538-4357/ab442a

Unveiling the power spectra of δ Scuti stars with TESS

Autoren: S. Barceló Forteza, A. Moya, D. Barrado, E. Solano, S. Martín-Ruiz, J. C. Suárez, A. García Hernández
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 638, 2020, Seite(n) A59, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201937262

Impact of Planetary Mass Uncertainties on Exoplanet Atmospheric Retrievals

Autoren: Q. Changeat, L. Keyte, I. P. Waldmann, G. Tinetti
Veröffentlicht in: The Astrophysical Journal, Ausgabe 896/2, 2020, Seite(n) 107, ISSN 1538-4357
Herausgeber: IOPSciences
DOI: 10.3847/1538-4357/ab8f8b

From stellar coronae to gyrochronology: A theoretical and observational exploration

Autoren: J. Ahuir, A. S. Brun, A. Strugarek
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 635, 2020, Seite(n) A170, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201936974

Theoretical Reflectance Spectra of Earth-like Planets through Their Evolutions: Impact of Clouds on the Detectability of Oxygen, Water, and Methane with Future Direct Imaging Missions

Autoren: Yui Kawashima, Sarah Rugheimer
Veröffentlicht in: The Astronomical Journal, Ausgabe 157/5, 2019, Seite(n) 213, ISSN 1538-3881
Herausgeber: IOP Publishing
DOI: 10.3847/1538-3881/ab14e3

Aluminium oxide in the atmosphere of hot Jupiter WASP-43b

Autoren: Katy L. Chubb, Michiel Min, Yui Kawashima, Christiane Helling, Ingo Waldmann
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 639, 2020, Seite(n) A3, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201937267

Indications for very high metallicity and absence of methane in the eccentric exo-Saturn WASP-117b

Autoren: Ludmila Carone, Paul Mollière, Yifan Zhou, Jeroen Bouwman, Fei Yan, Robin Baeyens, Dániel Apai, Nestor Espinoza, Benjamin V. Rackham, Andrés Jordán, Daniel Angerhausen, Leen Decin, Monika Lendl, Olivia Venot, Thomas Henning
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 646, 2021, Seite(n) A168, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/202038620

Super-Rayleigh Slopes in Transmission Spectra of Exoplanets Generated by Photochemical Haze

Autoren: Kazumasa Ohno, Yui Kawashima
Veröffentlicht in: The Astrophysical Journal, Ausgabe 895/2, 2020, Seite(n) L47, ISSN 2041-8213
Herausgeber: IOPScience
DOI: 10.3847/2041-8213/ab93d7

The ExoMolOP database: Cross sections and k -tables for molecules of interest in high-temperature exoplanet atmospheres

Autoren: Katy L. Chubb, Marco Rocchetto, Sergei N. Yurchenko, Michiel Min, Ingo Waldmann, Joanna K. Barstow, Paul Mollière, Ahmed F. Al-Refaie, Mark W. Phillips, Jonathan Tennyson
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 646, 2021, Seite(n) A21, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/202038350

The ARCiS framework for exoplanet atmospheres

Autoren: Michiel Min, Chris W. Ormel, Katy Chubb, Christiane Helling, Yui Kawashima
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 642, 2020, Seite(n) A28, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201937377

ARES V: No Evidence For Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b

Autoren: Mugnai, Lorenzo V.; Modirrousta-Galian, Darius; Edwards, Billy; Changeat, Quentin; Bouwman, Jeroen; Morello, Giuseppe; Al-Refaie, Ahmed; Baeyens, Robin; Fabienne Bieger, Michelle; Blain, Doriann; Gressier, Amélie; Guilluy, Gloria; Jaziri, Yassin; Kiefer, Flavien; Morvan, Mario; Pluriel, William; Poveda, Mathilde; Skaf, Nour; Whiteford, Niall; Wright, Sam ; ...
Veröffentlicht in: Astronomical Journal, 2021, ISSN 2027-5943
Herausgeber: IOPScience

Autoren: Mario Morvan, Nikolaos Nikolaou, Angelos Tsiaras, Ingo P. Waldmann
Veröffentlicht in: The Astronomical Journal, Ausgabe 159/3, 2020, Seite(n) 109, ISSN 1538-3881
Herausgeber: IOPSciences
DOI: 10.3847/1538-3881/ab6aa7

Global Chemistry and Thermal Structure Models for the Hot Jupiter WASP-43b and Predictions for JWST

Autoren: Olivia Venot, Vivien Parmentier, Jasmina Blecic, Patricio E. Cubillos, Ingo P. Waldmann, Quentin Changeat, Julianne I. Moses, Pascal Tremblin, Nicolas Crouzet, Peter Gao, Diana Powell, Pierre-Olivier Lagage, Ian Dobbs-Dixon, Maria E. Steinrueck, Laura Kreidberg, Natalie Batalha, Jacob L. Bean, Kevin B. Stevenson, Sarah Casewell, Ludmila Carone
Veröffentlicht in: The Astrophysical Journal, Ausgabe 890/2, 2020, Seite(n) 176, ISSN 1538-4357
Herausgeber: IOPSciences
DOI: 10.3847/1538-4357/ab6a94

Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2-18 b

Autoren: Angelos Tsiaras, Ingo P. Waldmann, Giovanna Tinetti, Jonathan Tennyson, Sergey N. Yurchenko
Veröffentlicht in: Nature Astronomy, Ausgabe 3/12, 2019, Seite(n) 1086-1091, ISSN 1476-4687
Herausgeber: Springer
DOI: 10.1038/s41550-019-0878-9

A comparison of exoplanet spectroscopic retrieval tools

Autoren: Joanna K Barstow, Quentin Changeat, Ryan Garland, Michael R Line, Marco Rocchetto, Ingo P Waldmann
Veröffentlicht in: Monthly Notices of the Royal Astronomical Society, Ausgabe 493/4, 2020, Seite(n) 4884-4909, ISSN 0035-8711
Herausgeber: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa548

A weak spectral signature of water vapour in the atmosphere of HD 179949 b at high spectral resolution in the L band

Autoren: Rebecca K Webb, Matteo Brogi, Siddharth Gandhi, Michael R Line, Jayne L Birkby, Katy L Chubb, Ignas A G Snellen, Sergey N Yurchenko
Veröffentlicht in: Monthly Notices of the Royal Astronomical Society, Ausgabe 494/1, 2020, Seite(n) 108-119, ISSN 0035-8711
Herausgeber: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa715

The ExoTETHyS Package: Tools for Exoplanetary Transits around Host Stars

Autoren: Angelos Tsiaras; Christophe Cossou; G. Morello; P. O. Lagage; Marine Martin-Lagarde; A. Claret
Veröffentlicht in: issn: 1538-3881, Ausgabe 2, 2019, ISSN 2041-8213
Herausgeber: IopScience
DOI: 10.3847/1538-3881/ab63dc

Hot Super-Earths with Hydrogen Atmospheres: A Model Explaining Their Paradoxical Existence

Autoren: Darius Modirrousta-Galian, Daniele Locci, Giovanna Tinetti, Giuseppina Micela
Veröffentlicht in: The Astrophysical Journal, Ausgabe 888/2, 2020, Seite(n) 87, ISSN 1538-4357
Herausgeber: IOPSciences
DOI: 10.3847/1538-4357/ab616b

ExoGAN: Retrieving Exoplanetary Atmospheres Using Deep Convolutional Generative Adversarial Networks

Autoren: Zingales, T.; Waldmann, I. P.
Veröffentlicht in: Astronomical Journal , 156 (6) , Article 268. (2018), Ausgabe 1, 2018, ISSN 1538-3881
Herausgeber: American Astronomical Society

ARCiS framework for exoplanet atmospheres

Autoren: Chris W. Ormel, Michiel Min
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 622, 2019, Seite(n) A121, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201833678

An Independent Analysis of the Spitzer /IRAC Phase Curves of WASP43 b

Autoren: G. Morello, C. Danielski, D. Dickens, P. Tremblin, P.-O. Lagage
Veröffentlicht in: The Astronomical Journal, Ausgabe 157/5, 2019, Seite(n) 205, ISSN 1538-3881
Herausgeber: IOP Publishing
DOI: 10.3847/1538-3881/ab14e2

Detectability of Rocky-Vapour Atmospheres on Super-Earths with Ariel

Autoren: Ito, Yuichi; Changeat, Quentin; Edwards, Billy; Al-Refaie, Ahmed; Tinetti, Giovanna; Ikoma, Masahiro
Veröffentlicht in: Experimental Astronomy, 2021, ISSN 0922-6435
Herausgeber: Kluwer Academic Publishers

Phase-curve Pollution of Exoplanet Transit Depths

Autoren: Marine Martin-Lagarde, Giuseppe Morello, Pierre-Olivier Lagage, René Gastaud, Christophe Cossou
Veröffentlicht in: The Astronomical Journal, Ausgabe 160/5, 2020, Seite(n) 197, ISSN 1538-3881
Herausgeber: IOPScience
DOI: 10.3847/1538-3881/abac09

Effects of a fully 3D atmospheric structure on exoplanet transmission spectra: retrieval biases due to day–night temperature gradients

Autoren: A. Caldas, J. Leconte, F. Selsis, I. P. Waldmann, P. Bordé, M. Rocchetto, B. Charnay
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 623, 2019, Seite(n) A161, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201834384

A Swift view of X-ray and UV radiation in the planet-forming T Tauri system PDS 70

Autoren: Simon R G Joyce, John P Pye, Jonathan D Nichols, Kim L Page, Richard Alexander, Manuel Güdel, Yanina Metodieva
Veröffentlicht in: Monthly Notices of the Royal Astronomical Society: Letters, Ausgabe 491/1, 2020, Seite(n) L56-L60, ISSN 1745-3933
Herausgeber: Blackwell Publishing
DOI: 10.1093/mnrasl/slz169

Mineral cloud and hydrocarbon haze particles in the atmosphere of the hot Jupiter JWST target WASP-43b

Autoren: Ch. Helling, Y. Kawashima, V. Graham, D. Samra, K. L. Chubb, M. Min, L. B. F. M. Waters, V. Parmentier
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 641, 2020, Seite(n) A178, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/202037633

Neutral Metals in the Atmosphere of HD 149026b

Autoren: Masato Ishizuka, Hajime Kawahara, Stevanus K. Nugroho, Yui Kawashima, Teruyuki Hirano, Motohide Tamura
Veröffentlicht in: The Astronomical Journal, Ausgabe 161/4, 2021, Seite(n) 153, ISSN 0004-6256
Herausgeber: American Astronomical Society
DOI: 10.3847/1538-3881/abdb25

Simplified 3D GCM modelling of the irradiated brown dwarf WD 0137−349B

Autoren: Graham K H Lee, Sarah L Casewell, Katy L Chubb, Mark Hammond, Xianyu Tan, Shang-Min Tsai, Raymond T Pierrehumbert
Veröffentlicht in: Monthly Notices of the Royal Astronomical Society, Ausgabe 496/4, 2020, Seite(n) 4674-4687, ISSN 0035-8711
Herausgeber: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1882

Detectable Molecular Features above Hydrocarbon Haze via Transmission Spectroscopy with JWST : Case Studies of GJ 1214b-, GJ 436b-, HD 97658b-, and Kepler-51b-like Planets

Autoren: Yui Kawashima, Renyu Hu, Masahiro Ikoma
Veröffentlicht in: The Astrophysical Journal, Ausgabe 876/1, 2019, Seite(n) L5, ISSN 2041-8213
Herausgeber: IOP Publishing
DOI: 10.3847/2041-8213/ab16f6

Implications of three-dimensional chemical transport in hot Jupiter atmospheres: Results from a consistently coupled chemistry-radiation-hydrodynamics model

Autoren: Benjamin Drummond, Eric Hébrard, Nathan J. Mayne, Olivia Venot, Robert J. Ridgway, Quentin Changeat, Shang-Min Tsai, James Manners, Pascal Tremblin, Nathan Luke Abraham, David Sing, Krisztian Kohary
Veröffentlicht in: Astronomy & Astrophysics, Ausgabe 636, 2020, Seite(n) A68, ISSN 0004-6361
Herausgeber: Springer Verlag
DOI: 10.1051/0004-6361/201937153

Exoplanet host-star properties: the active environment of exoplanets

Autoren: John P. Pye, David Barrado, Rafael A. Garcıa, Manuel Gudel, Jonathan Nichols, Simon Joyce, Nuria Huelamo, Marıa Morales-Calder´on, Mauro Lopez, Enrique Solano, Pierre-Olivier Lagage, Colin P. Johnstone, Allan Sacha Brun, Antoine Strugarek, Jeremy Ahuir
Veröffentlicht in: 2019
Herausgeber: International Astronomical Union; Cambridge University Press

Tidal heating in multilayer planets: Application to the TRAPPIST-1 system

Autoren: Breton, Sylvain; Bolmont, Emeline; Tobie, Gabriel; Mathis, Stéphane
Veröffentlicht in: Ausgabe 5, 2018
Herausgeber: SF2A

Could star-planet magnetic interactions lead to planet migration and influence stellar rotation?

Autoren: Jérémy Ahuir, Antoine Strugarek, Allan Sacha Brun, Stéphane Mathis, Emeline Bolmont, Mansour Benbakoura, Victor Réville, Christophe Le Poncin-Lafitte
Veröffentlicht in: Proceedings of the International Astronomical Union, Ausgabe 15/S354, 2019, Seite(n) 295-299, ISSN 1743-9213
Herausgeber: Cambridge University Press
DOI: 10.1017/s1743921319009992

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