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Julien Morin

Maître de Conférences au Laboratoire Univers et Particules de Montpellier, Université de Montpellier & CNRS
62
Documents
Identifiants chercheurs

Domaines de recherche

Astrophysique stellaire et solaire [astro-ph.SR]

Publications

jf-donati
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The magnetic field and multiple planets of the young dwarf AU Mic

J-F Donati , P Cristofari , B Finociety , B Klein , C Moutou
Monthly Notices of the Royal Astronomical Society, 2023, 525 (1), pp.455-475. ⟨10.1093/mnras/stad1193⟩
Article dans une revue hal-04252090v1
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Near-IR and optical radial velocities of the active M dwarf star Gl 388 (AD Leo) with SPIRou at CFHT and SOPHIE at OHP

A. Carmona , X. Delfosse , S. Bellotti , P. Cortés-Zuleta , M. Ould-Elhkim
Astronomy and Astrophysics - A&A, 2023, 674, pp.A110. ⟨10.1051/0004-6361/202245660⟩
Article dans une revue hal-04252189v1
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The space weather around the exoplanet GJ 436b

S. Bellotti , R. Fares , A. A. Vidotto , Julien Morin , P. Petit
Astronomy and Astrophysics - A&A, 2023, 676, pp.A139. ⟨10.1051/0004-6361/202346675⟩
Article dans une revue hal-04195331v1
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Optical and near-infrared stellar activity characterization of the early M dwarf Gl 205 with SOPHIE and SPIRou

P. Cortés-Zuleta , I. Boisse , B. Klein , E. Martioli , P. Cristofari
Astronomy and Astrophysics - A&A, 2023, 673, pp.A14. ⟨10.1051/0004-6361/202245131⟩
Article dans une revue hal-04252193v1
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Magnetic fields and rotation periods of M dwarfs from SPIRou spectra

J-F Donati , L Lehmann , P Cristofari , P Fouqué , C Moutou
Monthly Notices of the Royal Astronomical Society, 2023, 525 (2), pp.2015-2039. ⟨10.1093/mnras/stad2301⟩
Article dans une revue hal-04252083v1
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Monitoring the large-scale magnetic field of AD Leo with SPIRou, ESPaDOnS, and Narval

S. Bellotti , Julien Morin , L. T. Lehmann , C. P. Folsom , G. A. J. Hussain
Astronomy and Astrophysics - A&A, 2023, 676, pp.A56. ⟨10.1051/0004-6361/202346845⟩
Article dans une revue hal-04187255v1
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Time evolution of magnetic activity cycles in young suns: The curious case of kappa Ceti

S. Boro Saikia , T. Lueftinger , C. P. Folsom , A. Antonova , Evelyne Alecian
Astronomy and Astrophysics - A&A, 2022, 658, pp.A16. ⟨10.1051/0004-6361/202141525⟩
Article dans une revue hal-03428844v1
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TOI-1759 b: A transiting sub-Neptune around a low mass star characterized with SPIRou and TESS

E. Martioli , G. Hébrard , P. Fouqué , É. Artigau , J.-F. Donati
Astronomy and Astrophysics - A&A, 2022, 660, pp.A86. ⟨10.1051/0004-6361/202142540⟩
Article dans une revue hal-03647782v1
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Field linkage and magnetic helicity density

K Lund , M Jardine , A Russell , J-F Donati , R Fares
Monthly Notices of the Royal Astronomical Society, 2021, 502 (4), pp.4903-4910. ⟨10.1093/mnras/stab305⟩
Article dans une revue hal-03433201v1
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Slingshot prominences: a hidden mass loss mechanism

Rose Waugh , Moira Jardine , Julien Morin , J-F Donati
Monthly Notices of the Royal Astronomical Society, 2021, 505 (4), pp.5104-5116. ⟨10.1093/mnras/stab1709⟩
Article dans une revue hal-03433123v1
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The large-scale magnetic field of Proxima Centauri near activity maximum

Baptiste Klein , Jean-François Donati , Élodie M. Hébrard , Bonnie Zaire , Colin P. Folsom
Monthly Notices of the Royal Astronomical Society, 2021, 500 (2), pp.1844-1850. ⟨10.1093/mnras/staa3396⟩
Article dans une revue hal-02996801v1
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TOI–1278 B: SPIRou Unveils a Rare Brown Dwarf Companion in Close-in Orbit around an M Dwarf

Étienne Artigau , Guillaume Hébrard , Charles Cadieux , Thomas Vandal , Neil Cook
The Astronomical Journal, 2021, 162 (4), pp.144. ⟨10.3847/1538-3881/ac096d⟩
Article dans une revue hal-03433102v1
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Spin-orbit alignment and magnetic activity in the young planetary system AU Mic

E. Martioli , G. Hébrard , C. Moutou , J.-F. Donati , É. Artigau
Astronomy and Astrophysics - A&A, 2020, 641, pp.L1. ⟨10.1051/0004-6361/202038695⟩
Article dans une revue hal-02927686v1
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Investigating the young AU~Mic system with SPIRou: large-scale stellar magnetic field and close-in planet mass

Baptiste Klein , Jean-François Donati , Claire Moutou , Xavier Delfosse , Xavier Bonfils
Monthly Notices of the Royal Astronomical Society: Letters, 2020, 502 (1), pp.188-205. ⟨10.1093/mnras/staa3702⟩
Article dans une revue hal-03034443v1
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SPIRou: NIR velocimetry and spectropolarimetry at the CFHT

J-F Donati , D Kouach , C. Moutou , R. Doyon , X. Delfosse
Monthly Notices of the Royal Astronomical Society, 2020, 498 (4), pp.5684-5703. ⟨10.1093/mnras/staa2569⟩
Article dans une revue hal-03104089v1

Measuring stellar magnetic helicity density

K. Lund , M. Jardine , L. T. Lehmann , D. H. Mackay , V See
Monthly Notices of the Royal Astronomical Society, 2020, 493 (1), pp.1003-1012. ⟨10.1093/mnras/staa297⟩
Article dans une revue hal-02527314v1
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Early science with SPIRou: near-infrared radial velocity and spectropolarimetry of the planet-hosting star HD 189733

C. Moutou , S. Dalal , J.-F. Donati , E. Martioli , C. P. Folsom
Astronomy and Astrophysics - A&A, 2020, 642, pp.A72. ⟨10.1051/0004-6361/202038108⟩
Article dans une revue hal-02959626v1
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Slingshot prominences: coronal structure, mass loss and spin down

Victor See , Sean Matt , Adam Finley , Colin P. Folsom , Sudeshna Boro Saikia
Monthly Notices of the Royal Astronomical Society, inPress, 886 (2), pp.120. ⟨10.1093/mnras/stz3173⟩
Article dans une revue obspm-02399706v1
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Characterizing stellar parameters from high-resolution spectra of main sequence cool stars. I. The G2V-K2V stars

Logithan Kulenthirarajah , Jean-François Donati , Gaitee Hussain , Julien Morin , France Allard
Monthly Notices of the Royal Astronomical Society, 2019, 487 (1), pp.1335-1362. ⟨10.1093/mnras/stz1270⟩
Article dans une revue hal-03024338v1

Estimating Magnetic Filling Factors from Zeeman–Doppler Magnetograms

Victor See , Sean P. Matt , Colin P. Folsom , Sudeshna Boro Saikia , Jean-François Donati
The Astrophysical Journal, 2019, 876 (2), pp.118. ⟨10.3847/1538-4357/ab1096⟩
Article dans une revue obspm-02399742v1

Do Non-dipolar Magnetic Fields Contribute to Spin-down Torques?

Victor See , Sean Matt , Adam Finley , Colin P. Folsom , Sudeshna Boro Saikia
The Astrophysical Journal, 2019, 886 (2), pp.120. ⟨10.3847/1538-4357/ab46b2⟩
Article dans une revue obspm-02399619v1

The evolution of surface magnetic fields in young solar-type stars II: The early main sequence (250-650 Myr)

Colin P. Folsom , Jérôme Bouvier , Pascal Petit , Agnès Lebre , Louis Amard
Monthly Notices of the Royal Astronomical Society, 2018, 474, pp.4956-4987. ⟨10.1093/mnras/stx3021⟩
Article dans une revue hal-01760634v1
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Evolution of the magnetic field of Betelgeuse from 2009–2017

P. Mathias , M. Auriere , A. López Ariste , P. Petit , B. Tessore
Astronomy and Astrophysics - A&A, 2018, 615, pp.A116. ⟨10.1051/0004-6361/201732542⟩
Article dans une revue hal-01760230v1

The open flux evolution of a solar-mass star on the main sequence

V. See , Moira Jardine , Aline Vidotto , Jean-Francois Donati , S. Boro Saikia
Monthly Notices of the Royal Astronomical Society, 2018, 474, pp.536-546. ⟨10.1093/mnras/stx2599⟩
Article dans une revue hal-01760652v1

SPIRou Input Catalogue: Global properties of 440 M dwarfs observed with ESPaDOnS at CFHT

Pascal Fouqué , Claire Moutou , Lison Malo , Eder Martioli , Olivia Lim
Monthly Notices of the Royal Astronomical Society, 2018, 475, pp.1960-1986. ⟨10.1093/mnras/stx3246⟩
Article dans une revue hal-01760619v1

Magnetic fields on young, moderately rotating Sun-like stars II. EK Draconis (HD 129333)

Ian Waite , Stephen Marsden , Brad Carter , Pascal Petit , Sandra Jeffers
Monthly Notices of the Royal Astronomical Society, 2017, 465 (2), pp.2076-2091. ⟨10.1093/mnras/stw2731⟩
Article dans une revue hal-01529764v1
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A hot Jupiter around the very active weak-line T Tauri star TAP 26

L. Yu , J. -F. Donati , E. Hébrard , C. Moutou , L Malo
Monthly Notices of the Royal Astronomical Society, 2017, 467 (2), pp.1342-1359. ⟨10.1093/mnras/stx009⟩
Article dans une revue hal-01769730v1
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The hot Jupiter of the magnetically-active weak-line T Tauri star V830 Tau

Jean-François Donati , Louise Yu , Claire Moutou , Andrew C. Cameron , Lison Malo
Monthly Notices of the Royal Astronomical Society, 2017, 465 (3), pp.3343-3360. ⟨10.1093/mnras/stw2904⟩
Article dans une revue hal-01770967v1

Studying stellar spin-down with Zeeman-Doppler magnetograms

V. See , M. Jardine , A. A. Vidotto , J. -F. Donati , S. Boro Saikia
Monthly Notices of the Royal Astronomical Society, 2017, 466 (2), pp.1542-1554. ⟨10.1093/mnras/stw3094⟩
Article dans une revue hal-01769732v1

The energy budget of stellar magnetic fields: comparing non-potential simulations and observations

L. T. Lehmann , M. M. Jardine , A. A. Vidotto , D. H. Mackay , V. See
Monthly Notices of the Royal Astronomical Society, 2017, 466 (1), pp.L24-L28. ⟨10.1093/mnrasl/slw225⟩
Article dans une revue hal-01769739v1

A solar-like magnetic cycle on the mature K-dwarf 61 Cyg A (HD 201091)

S. Boro Saikia , S. V. Jeffers , Julien Morin , P. Petit , C. P. Folsom
Astronomy and Astrophysics - A&A, 2016, 594, pp.A29. ⟨10.1051/0004-6361/201628262⟩
Article dans une revue hal-01529718v1

Could a change in magnetic field geometry cause the break in the wind-activity relation?

A. A. Vidotto , J. -F. Donati , M. Jardine , V. See , P. Petit
Monthly Notices of the Royal Astronomical Society, 2016, 455 (1), pp.L52--L56. ⟨10.1093/mnrasl/slv147⟩
Article dans une revue hal-01440120v1

Modeling the RV jitter of early M dwarfs using tomographic imaging

É. M. Hébrard , J. -F. Donati , X. Delfosse , Julien Morin , C. Moutou
Monthly Notices of the Royal Astronomical Society, 2016, 461, pp.1465-1497. ⟨10.1093/mnras/stw1346⟩
Article dans une revue hal-01373153v1
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The connection between stellar activity cycles and magnetic field topology

V. See , M. Jardine , A. A. Vidotto , J. -F. Donati , S. Boro Saikia
Monthly Notices of the Royal Astronomical Society, 2016, 462 (Issue 4), pp.4442-4450. ⟨10.1093/mnras/stw2010⟩
Article dans une revue hal-01373187v1

The evolution of surface magnetic fields in young solar-type stars I: the first 250 Myr

Colin P. Folsom , Pascal Petit , Jérôme Bouvier , Agnès Lèbre , Louis Amard
Monthly Notices of the Royal Astronomical Society, 2016, 457, pp.580-607. ⟨10.1093/mnras/stv2924⟩
Article dans une revue hal-01252932v1

A spectro-polarimetric study of the planet-hosting G dwarf, HD 147513

Gaitee A. J. Hussain , Julian David Alvarado-Gómez , Jason Grunhut , Jean-Francois Donati , Evelyne Alecian
Astronomy and Astrophysics - A&A, 2016, 585, pp.A77. ⟨10.1051/0004-6361/201526595⟩
Article dans une revue hal-01373196v1
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The energy budget of stellar magnetic fields

V. See , M. Jardine , A. A. Vidotto , J. -F. Donati , C. P. Folsom
Monthly Notices of the Royal Astronomical Society, 2015, 453 (4), pp.4301--4310. ⟨10.1093/mnras/stv1925⟩
Article dans une revue hal-01439946v1

A maximum entropy approach to detect close-in giant planets around active stars

P. Petit , J. -F. Donati , E. Hébrard , Julien Morin , C. P. Folsom
Astronomy and Astrophysics - A&A, 2015, 584, pp.84. ⟨10.1051/0004-6361/201525993⟩
Article dans une revue hal-01313042v1

Activity and Magnetic Field Structure of the Sun-Like Planet Hosting Star HD 1237

J. D. Alvarado-Gómez , G. A. J. Hussain , J. Grunhut , R. Fares , J. -F. Donati
Astronomy and Astrophysics - A&A, 2015, 582, pp.38. ⟨10.1051/0004-6361/201525771⟩
Article dans une revue hal-01770018v1

Magnetic activity and hot Jupiters of young Suns: the weak-line T Tauri stars V819 Tau and V830 Tau

J. -F. Donati , E. Hébrard , G. A. J. Hussain , C. Moutou , L. Malo
Monthly Notices of the Royal Astronomical Society, 2015, 453 (4), pp.3706--3719. ⟨10.1093/mnras/stv1837⟩
Article dans une revue hal-01439780v1

Modelling the magnetic activity & filtering radial velocity curves of young Suns: the weak-line T Tauri star LkCa 4

J. -F. Donati , Eric Hébrard , G. Hussain , C. Moutou , K. Grankin
Monthly Notices of the Royal Astronomical Society, 2014, 444, pp.3220. ⟨10.1093/mnras/stu1679⟩
Article dans une revue hal-01069271v1

Modelling the Hidden Magnetic Field of Low-Mass Stars

P. Lang , M. Jardine , Julien Morin , J-F. Donati , S. Jeffers
Monthly Notices of the Royal Astronomical Society, 2014, 439, pp.2122. ⟨10.1093/mnras/stu091⟩
Article dans une revue hal-01770045v1
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A Bcool magnetic snapshot survey of solar-type stars

S. C. Marsden , P. Petit , S. V. Jeffers , Julien Morin , R. Fares
Monthly Notices of the Royal Astronomical Society, 2014, 444, pp.3517. ⟨10.1093/mnras/stu1663⟩
Article dans une revue hal-01069245v1

Stellar magnetism: empirical trends with age and rotation

A. A. Vidotto , S. G. Gregory , M. Jardine , J. -F. Donati , P. Petit
Monthly Notices of the Royal Astronomical Society, 2014, 441 (2361), pp.arXiv:1404.2733. ⟨10.1093/mnras/stu728⟩
Article dans une revue hal-01770042v1

Detecting planets around active stars: impact of magnetic fields on radial velocities and line bisectors

Élodie M. Hebrard , Jean-François Donati , Xavier Delfosse , Julien Morin , Isabelle Boisse
Monthly Notices of the Royal Astronomical Society, 2014, 443 (3), pp.2599--2611. ⟨10.1093/mnras/stu1285⟩
Article dans une revue hal-01440971v1
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ɛ Eridani: an active K dwarf and a planet hosting star?. The variability of its large-scale magnetic field topology

Sandra V. Jeffers , Pascal Petit , Stephen C. Marsden , Julien Morin , Jean-François Donati
Monthly Notices of the Royal Astronomical Society, 2014, 569, pp.A79. ⟨10.1051/0004-6361/201423725⟩
Article dans une revue hal-01770030v1

M-dwarf stellar winds: the effects of realistic magnetic geometry on rotational evolution and planets

A. A. Vidotto , M. Jardine , Julien Morin , J. F. Donati , M. Opher
Monthly Notices of the Royal Astronomical Society, 2014, 438, pp.1162. ⟨10.1093/mnras/stt2265⟩
Article dans une revue hal-00941805v1
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Influence of surface stressing on stellar coronae and winds

Moira Jardine , A. A. Vidotto , A. van Ballegooijen , Jean-François Donati , Julien Morin
Monthly Notices of the Royal Astronomical Society, 2013, 431 (1), pp.528-538. ⟨10.1093/mnras/stt181⟩
Article dans une revue hal-02008189v1
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Effects of M dwarf magnetic fields on potentially habitable planets

A. Vidotto , M. Jardine , J. Morin , J. Donati , P. Lang
Astronomy and Astrophysics - A&A, 2013, 557, pp.A67
Article dans une revue hal-02007650v1
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Complex magnetic topology and strong differential rotation on the low-mass T Tauri star V2247 Oph

J.-F. Donati , M. B. Skelly , J. Bouvier , M. M. Jardine , S. G. Gregory
Monthly Notices of the Royal Astronomical Society, 2010, 402, pp.1426
Article dans une revue hal-00631792v1
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Magnetospheric accretion and spin-down of the prototypical classical T Tauri star AA Tau

J.-F. Donati , M. B. Skelly , J. Bouvier , S. G. Gregory , K. N. Grankin
Monthly Notices of the Royal Astronomical Society, 2010, 409, pp.1347-1361
Article dans une revue hal-00631972v1

Magnetic topologies of late M dwarfs (Morin+, 2010)

J. Morin , J.-F. Donati , P. Petit , X. Delfosse , T. Forveille
VizieR Online Data Catalog, 2010, 740, pp.72269
Article dans une revue hal-00631954v1

Magnetic topologies of early M dwarfs (Donati+, 2008)

J.-F. Donati , J. Morin , P. Petit , X. Delfosse , T. Forveille
VizieR Online Data Catalog, 2010, 739, pp.545
Article dans une revue hal-00631873v1
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Large-scale magnetic topologies of late M dwarfs

J. Morin , J.-F. Donati , P. Petit , X. Delfosse , T. Forveille
Monthly Notices of the Royal Astronomical Society, 2010, 407, pp.2269
Article dans une revue hal-00631918v1

Magnetic topologies of mid M dwarfs (Morin+, 2008)

J. Morin , J.-F. Donati , P. Petit , X. Delfosse , T. Forveille
VizieR Online Data Catalog, 2010, 739, pp.567
Article dans une revue hal-00631872v1

Large-scale magnetic topologies of mid M dwarfs

J. Morin , J.-F. Donati , P. Petit , X. Delfosse , T. Forveille
Monthly Notices of the Royal Astronomical Society, 2008, 390, pp.567-581. ⟨10.1111/J.1365-2966.2008.13809.X⟩
Article dans une revue hal-00390629v1

Large-scale magnetic topologies of early M dwarfs

J.-F. Donati , J. Morin , P. Petit , X. Delfosse , T. Forveille
Monthly Notices of the Royal Astronomical Society, 2008, 390, pp.545-560. ⟨10.1111/J.1365-2966.2008.13799.X⟩
Article dans une revue hal-00390624v1
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The stable magnetic field of the fully convective star V374 Peg

J. Morin , J.-F. Donati , T. Forveille , X. Delfosse , W. Dobler
Monthly Notices of the Royal Astronomical Society, 2008, 384, pp.77. ⟨10.1111/j.1365-2966.2007.12709.x⟩
Article dans une revue hal-00398447v1
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Magnetospheric accretion on the T Tauri star BP Tauri

J.-F. Donati , M. M. Jardine , S. G. Gregory , P. Petit , F. Paletou
Monthly Notices of the Royal Astronomical Society, 2008, 386, pp.1234. ⟨10.1111/j.1365-2966.2008.13111.x⟩
Article dans une revue hal-00398497v1
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Toroidal versus poloidal magnetic fields in Sun-like stars: a rotation threshold

P. Petit , B. Dintrans , S. K. Solanki , J.-F. Donati , M. Aurière
Monthly Notices of the Royal Astronomical Society, 2008, 388, pp.80-88. ⟨10.1111/J.1365-2966.2008.13411.X⟩
Article dans une revue hal-00392050v1