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authFullName_s : Allan Sacha Brun
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Polar cap magnetic field reversals during solar grand minima: could pores play a role?

Michal Švanda , Allan Sacha Brun , Thierry Roudier , Laurène Jouve
Astronomy and Astrophysics - A&A, 2016, 586, pp.A123. ⟨10.1051/0004-6361/201527314⟩
Journal articles cea-01430170v1
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Validation of a Wave Heated 3D MHD Coronal-wind Model using Polarized Brightness and EUV Observations

Susanna Parenti , Victor Réville , Allan Sacha Brun , Rui F. Pinto , Frédéric Auchère , et al.
The Astrophysical Journal, 2022, 929, ⟨10.3847/1538-4357/ac56da⟩
Journal articles insu-03672026v1

Confinement of the solar tachocline by a cyclic dynamo magnetic field

Roxane Barnabé , Antoine Strugarek , Paul Charbonneau , Allan Sacha Brun , Jean-Paul Zahn
Astronomy and Astrophysics - A&A, 2017, 601, pp.A47. ⟨10.1051/0004-6361/201630178⟩
Journal articles obspm-02269602v1

Dynamical Coupling of a Mean-field Dynamo and Its Wind: Feedback Loop over a Stellar Activity Cycle

Barbara Perri , Allan Sacha Brun , Antoine Strugarek , Victor Réville
The Astrophysical Journal, 2021, 910, ⟨10.3847/1538-4357/abe2ac⟩
Journal articles insu-03672450v1

A solar cycle 25 prediction based on 4D-var data assimilation approach

Allan Sacha Brun , Ching Pui Hung , Alexandre Fournier , Laurène Jouve , Olivier Talagrand , et al.
Solar and Stellar Magnetic Fields: Origins and Manifestations, 0000, à renseigner, Unknown Region. pp.138-146, ⟨10.1017/S1743921320003993⟩
Conference papers insu-03584813v1
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Impact of solar magnetic field amplitude and geometry on cosmic rays diffusion coefficients in the inner heliosphere

Barbara Perri , Allan Sacha Brun , Antoine Strugarek , Victor Réville
Journal of Space Weather and Space Climate, 2020, 10, pp.55. ⟨10.1051/swsc/2020057⟩
Journal articles hal-03005897v1

Impact of general differential rotation on gravity waves in rapidly rotating stars

Vincent Prat , Stéphane Mathis , Kyle Augustson , François Lignières , Jérôme Ballot , et al.
What physics can we learn from oscillating stars, Sep 2018, Banyuls, France. ⟨10.5281/zenodo.1929958⟩
Conference papers hal-02368980v1

Towards Estimating the Solar Meridional Flow and Predicting the 11-yr Cycle Using Advanced Variational Data Assimilation Techniques

Ching Pui Hung , Allan Sacha Brun , Alexandre Fournier , Laurène Jouve , Olivier Talagrand , et al.
Space Weather of the Heliosphere: Processes and Forecasts, 0000, à renseigner, Unknown Region. pp.183-186, ⟨10.1017/S1743921317010754⟩
Conference papers insu-03589340v1

Dynamo action and magnetic activity of the giant star Pollux

Allan Sacha Brun , Ana Palacios
IAU General Assembly, Meeting #29, id.2252288, Aug 2015, Honolulu, United States
Conference papers hal-02009576v1
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A chemical survey of exoplanets with ARIEL

Giovanna Tinetti , Pierre Drossart , Paul Eccleston , Paul Hartogh , Astrid Heske , et al.
Experimental Astronomy, 2018, 46 (1), pp.135-209. ⟨10.1007/s10686-018-9598-x⟩
Journal articles hal-01877019v1

Modeling solar wind variations over an 11 year cycle with Alfvén Wave dissipation: A parameter study

Soumitra Hazra , Victor Réville , Barbara Perri , Antoine Strugarek , Allan Sacha Brun , et al.
The Astrophysical Journal, 2021, 910 (2), pp.90. ⟨10.3847/1538-4357/abe12e⟩
Journal articles hal-03381403v1

Modeling the Dynamical Coupling of Solar Convection with the Radiative Interior

Allan Sacha Brun , Mark S. Miesch , Juri Toomre
The Astrophysical Journal, 2011, 742, ⟨10.1088/0004-637X/742/2/79⟩
Journal articles insu-03622589v1
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Impact of anti-solar differential rotation in mean-field solar-type dynamos

Quentin Noraz , Allan Sacha Brun , Antoine Strugarek , Gautier Depambour
Astronomy and Astrophysics - A&A, 2022, 658, pp.A144. ⟨10.1051/0004-6361/202141946⟩
Journal articles cea-03567249v1


Victor Réville , Allan Sacha Brun , Sean Matt , Antoine Strugarek , Rui Pinto
The Astrophysical Journal, 2015, 798 (2), pp.116. ⟨10.1088/0004-637X/798/2/116⟩
Journal articles hal-02874081v1
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Coupling the Solar Dynamo and the Corona: Wind Properties, Mass, And Momentum Losses During An Activity Cycle

Rui F. Pinto , Allan Sacha Brun , Laurène Jouve , Roland Grappin
The Astrophysical Journal, 2011, 737 (2), pp.72. ⟨10.1088/0004-637X/737/2/72⟩
Journal articles cea-00828283v1

On dynamo action in the giant star Pollux: first results

Ana Palacios , Allan Sacha Brun
Proceedings of the International Astronomical Union, 2013, 9 (S302), pp.363-364. ⟨10.1017/S1743921314002488⟩
Journal articles hal-02009596v1

Impact of Stellar Magnetism on Star-planet Tidal Interactions

Aurélie Astoul , Stéphane Mathis , Clément Baruteau , Florian Gallet , Antoine Strugarek , et al.
Extreme Solar Systems 4, Aug 2019, Reykjavik, Iceland
Conference poster hal-02370766v1
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Does the mean-field α effect have any impact on the memory of the solar cycle?

Soumitra Hazra , Allan Sacha Brun , Dibyendu Nandy
Astronomy and Astrophysics - A&A, 2020, 642, pp.A51. ⟨10.1051/0004-6361/201937287⟩
Journal articles cea-02956583v1
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Origin and evolution of magnetic field in PMS stars: influence of rotation and structural changes

Constance Emeriau-Viard , Allan Sacha Brun
Preprints, Working Papers, ... cea-01558424v1
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Variational Estimation of the Large-scale Time-dependent Meridional Circulation in the Sun: Proofs of Concept with a Solar Mean Field Dynamo Model

Ching Pui Hung , Allan Sacha Brun , Alexandre Fournier , Laurène Jouve , Olivier Talagrand , et al.
The Astrophysical Journal, 2017, 849 (2), pp.160. ⟨10.3847/1538-4357/aa91d1⟩
Journal articles cea-02127665v1