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Spontaneous ring formation in wind-emitting accretion discs

A. Riols , G. Lesur
Astronomy and Astrophysics - A&A, 2019, 625, pp.A108. ⟨10.1051/0004-6361/201834813⟩
Article dans une revue hal-02136792v1
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Magnetically driven jets and winds from weakly magnetized accretion discs

J. Jacquemin-Ide , J. Ferreira , G. Lesur
Monthly Notices of the Royal Astronomical Society, 2019, 490 (3), pp.3112-3133. ⟨10.1093/mnras/stz2749⟩
Article dans une revue hal-02403721v1
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Impact of orbital motion on the structure and stability of adiabatic shocks in colliding wind binaries

A. Lamberts , G. Dubus , G. Lesur , S. Fromang
Astronomy and Astrophysics - A&A, 2012, 546, ⟨10.1051/0004-6361/201219006⟩
Article dans une revue insu-03612406v1
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Ring formation and dust dynamics in wind-driven protoplanetary discs: global simulations

Antoine Riols , Geoffroy Lesur , François Ménard
Astronomy and Astrophysics - A&A, 2020, 639, pp.A95. ⟨10.1051/0004-6361/201937418⟩
Article dans une revue hal-02899132v1

Magnetohydrodynamics of protoplanetary discs

G. Lesur
J.Plasma Phys., 2021, 87 (1), pp.205870101. ⟨10.1017/S0022377820001002⟩
Article dans une revue hal-02933930v1
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On the survival of zombie vortices in protoplanetary discs

Geoffroy R. J. Lesur , Henrik Latter
Monthly Notices of the Royal Astronomical Society, 2016, 462, pp.4549-4554. ⟨10.1093/mnras/stw2172⟩
Article dans une revue insu-03691482v1
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On the nature of magnetic turbulence in rotating, shearing flows

Justin Walker , Geoffroy Lesur , Stanislav Boldyrev
Monthly Notices of the Royal Astronomical Society: Letters, 2016, 457, pp.L39-L43. ⟨10.1093/mnrasl/slv200⟩
Article dans une revue insu-03691562v1
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Magnetic wind-driven accretion in dwarf novae

Nicolas Scepi , Guillaume Dubus , Geoffroy Lesur
Astronomy and Astrophysics - A&A, 2019, 626, pp.A116. ⟨10.1051/0004-6361/201834781⟩
Article dans une revue hal-01959735v1
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Dust settling and rings in the outer regions of protoplanetary discs subject to ambipolar diffusion

A. Riols , G. Lesur
Astronomy and Astrophysics - A&A, 2018, 617, pp.A117. ⟨10.1051/0004-6361/201833212⟩
Article dans une revue hal-03009197v1
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Non-linear energy transfers in accretion discs MRI turbulence. I. Net vertical field case

G. Lesur , Pierre-Yves Longaretti
Astronomy and Astrophysics - A&A, 2011, 528, ⟨10.1051/0004-6361/201015740⟩
Article dans une revue insu-03625203v1
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On the relevance of subcritical hydrodynamic turbulence to accretion disk transport

G. Lesur , Pierre-Yves Longaretti
Astronomy and Astrophysics - A&A, 2005, 444, pp.25-44. ⟨10.1051/0004-6361:20053683⟩
Article dans une revue hal-00398198v1
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Magnetised winds in transition discs. I. 2.5D global simulations

Étienne Martel , Geoffroy Lesur
Astronomy and Astrophysics - A&A, 2022, 667, ⟨10.1051/0004-6361/202142946⟩
Article dans une revue insu-03860267v1
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Dust dynamics and vertical settling in gravitoturbulent protoplanetary discs

A. Riols , B. Roux , H. Latter , G. Lesur
Monthly Notices of the Royal Astronomical Society, 2020, 493, pp.4631-4642. ⟨10.1093/mnras/staa567⟩
Article dans une revue insu-03705211v1
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Thanatology in protoplanetary discs - The combined influence of Ohmic, Hall, and ambipolar diffusion on dead zones

Geoffroy Lesur , Matthew W. Kunz , Sébastien Fromang
Astronomy and Astrophysics - A&A, 2014, 566, pp.A56. ⟨10.1051/0004-6361/201423660⟩
Article dans une revue cea-01271010v1
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The magnetorotational instability as a jet launching mechanism

G. Lesur , J. Ferreira , G. I. Ogilvie
Astronomy and Astrophysics - A&A, 2013, 550, ⟨10.1051/0004-6361/201220395⟩
Article dans une revue insu-03617522v1
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Impact of dimensionless numbers on the efficiency of magnetorotational instability induced turbulent transport

G. Lesur , Pierre-Yves Longaretti
Monthly Notices of the Royal Astronomical Society, 2007, 378, pp.1471. ⟨10.1111/j.1365-2966.2007.11888.x⟩
Article dans une revue hal-00398379v1

MRI-driven turbulent transport: the role of dissipation, channel modes and their parasites

Pierre-Yves Longaretti , G. Lesur
Astronomy and Astrophysics - A&A, 2010, 516, pp.A51. ⟨10.1051/0004-6361/201014093⟩
Article dans une revue hal-00631854v1

Buoyancy-induced time delays in Babcock-Leighton flux-transport dynamo models

L. Jouve , M. R. E. Proctor , G. Lesur
Astronomy and Astrophysics - A&A, 2010, 519, pp.A68. ⟨10.1051/0004-6361/201014455⟩
Article dans une revue hal-00631985v1

Vortex Migration in Protoplanetary Disks

Sijme-Jan Paardekooper , Geoffroy Lesur , John C. B. Papaloizou
The Astrophysical Journal, 2010, 725, pp.146-158. ⟨10.1088/0004-637X/725/1/146⟩
Article dans une revue hal-00632001v1
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The Fine‐Scale Magnetic History of the Allende Meteorite: Implications for the Structure of the Solar Nebula

Roger Fu , Michael Volk , Dario Bilardello , Guy Libourel , Geoffroy Lesur , et al.
AGU Advances, 2021, 2 (3), ⟨10.1029/2021AV000486⟩
Article dans une revue hal-03438898v1

Turbulent resistivity evaluation in magnetorotational instability generated turbulence

G. Lesur , Pierre-Yves Longaretti
Astronomy and Astrophysics - A&A, 2009, 504, pp.309. ⟨10.1051/0004-6361/200912272⟩
Article dans une revue hal-00479930v1
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Supertransient Magnetohydrodynamic Turbulence in Keplerian Shear Flows

Erico L. Rempel , Geoffroy Lesur , Michael R. E. Proctor
Physical Review Letters, 2010, 105, pp.044501. ⟨10.1103/PhysRevLett.105.044501⟩
Article dans une revue hal-00631987v1
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Magnetic self-organization in Hall-dominated magnetorotational turbulence

Matthew W. Kunz , Geoffroy Lesur
Monthly Notices of the Royal Astronomical Society, 2013, 434, pp.2295-2312. ⟨10.1093/mnras/stt1171⟩
Article dans une revue insu-03614296v1
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Turbulent and wind-driven accretion in dwarf novae threaded by a large scale magnetic field

Nicolas Scepi , Geoffroy Lesur , Guillaume Dubus , Mario Flock
Astronomy and Astrophysics - A&A, 2018, 620, pp.A49. ⟨10.1051/0004-6361/201833921⟩
Article dans une revue hal-01897138v1

Impact of convection and resistivity on angular momentum transport in dwarf novae

N. Scepi , G. Lesur , G. Dubus , M. Flock
Astronomy and Astrophysics - A&A, 2018, 609, pp.A77. ⟨10.1051/0004-6361/201731900⟩
Article dans une revue hal-01704908v1

Instability in strongly magnetized accretion discs: A global perspective

Upasana Das , Mitchell C. Begelman , Geoffroy Lesur
Monthly Notices of the Royal Astronomical Society, 2018, 473 (2), pp.2791-2812. ⟨10.1093/mnras/stx2518⟩
Article dans une revue hal-01645329v1
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Magnetic outflows from turbulent accretion disks

J. Jacquemin-Ide , G. Lesur , J. Ferreira
Astronomy and Astrophysics - A&A, 2021, 647, pp.A192. ⟨10.1051/0004-6361/202039322⟩
Article dans une revue hal-03187395v1
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Systematic description of wind-driven protoplanetary discs

Geoffroy R. J. Lesur
Astronomy and Astrophysics - A&A, 2021, 650, pp.A35. ⟨10.1051/0004-6361/202040109⟩
Article dans une revue hal-03295998v1
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IDEFIX: a versatile performance-portable Godunov code for astrophysical flows

G. Lesur , S. Baghdadi , G. Wafflard-Fernandez , J. Mauxion , C. Robert , et al.
Astronomy and Astrophysics - A&A, 2023, 677, pp.A9. ⟨10.1051/0004-6361/202346005⟩
Article dans une revue hal-04094014v1
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Instabilités et sources locales de turbulence dans les disques d'accrétion

Geoffroy Lesur
Dynamique des Fluides [physics.flu-dyn]. Université Joseph-Fourier - Grenoble I, 2007. Français. ⟨NNT : 2007GRE10073⟩
Thèse tel-00166016v1