Benoît Commerçon

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Publications

Image document

Formation of low-mass protostars and their circumstellar disks

A. Ahmad , M. González , P. Hennebelle , B. Commerçon
Astronomy & Astrophysics - A&A, 2024, 687, pp.A90. ⟨10.1051/0004-6361/202449340⟩
Article dans une revue hal-04629271 v1
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Simulations of early structure formation: Properties of halos that host primordial star formation

R. Lenoble , B. Commerçon , J. Rosdahl
Astronomy & Astrophysics - A&A, 2024, 685, pp.A7. ⟨10.1051/0004-6361/202347918⟩
Article dans une revue hal-04564855 v1
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Formation and evolution of a protoplanetary disk: Combining observations, simulations, and cosmochemical constraints

Alessandro Morbidelli , Yves Marrocchi , Adnan Ali Ahmad , Asmita Bhandare , Sébastien Charnoz et al.
Astronomy & Astrophysics - A&A, 2024, 691, pp.A147. ⟨10.1051/0004-6361/202451388⟩
Article dans une revue hal-04788367 v1
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Grain growth and its chemical impact in the first hydrostatic core phase

D. Navarro-Almaida , U. Lebreuilly , P. Hennebelle , A. Fuente , B. Commerçon et al.
Astronomy & Astrophysics - A&A, 2024, 685, pp.A112. ⟨10.1051/0004-6361/202347847⟩
Article dans une revue hal-04577067 v1
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Past activity of Sgr A* is unlikely to affect the local cosmic-ray spectrum up to the TeV regime

Martin Fournier , Jérémy Fensch , Benoît Commerçon
Astron.Astrophys., 2024, 689, pp.A12. ⟨10.1051/0004-6361/202450017⟩
Article dans une revue hal-04608698 v1
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Formation of low-mass protostars and their circumstellar disks

A. Ahmad , M. González , P. Hennebelle , B. Commerçon
Astronomy & Astrophysics - A&A, 2024, 687, pp.A90. ⟨10.1051/0004-6361/202449340⟩
Article dans une revue cea-04629268 v1
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Grain growth and its chemical impact in the first hydrostatic core phase

D. Navarro-Almaida , U. Lebreuilly , P. Hennebelle , A. Fuente , B. Commerçon et al.
Astronomy & Astrophysics - A&A, 2024, 685, pp.A112. ⟨10.1051/0004-6361/202347847⟩
Article dans une revue cea-04577065 v1
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Dust dynamics in current sheets within protoplanetary disks

U. Lebreuilly , M.-M. Mac Low , B. Commerçon , D. Ebel
Astronomy & Astrophysics - A&A, 2023, 675, pp.A38. ⟨10.1051/0004-6361/202141840⟩
Article dans une revue hal-04285764 v1
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Dynamics of dust grains in turbulent molecular clouds

B. Commerçon , U. Lebreuilly , D. Price , F. Lovascio , G. Laibe et al.
Astronomy & Astrophysics - A&A, 2023, 671, pp.A128. ⟨10.1051/0004-6361/202245141⟩
Article dans une revue hal-04285988 v1
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Disk fragmentation around a massive protostar: a comparison of two three-dimensional codes

R. Mignon-Risse , A. Oliva , M. González , R. Kuiper , B. Commerçon
Astronomy & Astrophysics - A&A, 2023, 672, pp.A88. ⟨10.1051/0004-6361/202243514⟩
Article dans une revue hal-03982763 v1
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The birth and early evolution of a low-mass protostar

A. Ahmad , M. González , P. Hennebelle , Benoît Commerçon
Astronomy & Astrophysics - A&A, 2023, 680, pp.A23. ⟨10.1051/0004-6361/202346711⟩
Article dans une revue hal-04955829 v1
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Discs and outflows in the early phases of massive star formation: Influence of magnetic fields and ambipolar diffusion

B. Commerçon , M. González , R. Mignon-Risse , P. Hennebelle , N. Vaytet
Astronomy & Astrophysics - A&A, 2022, 658, pp.A52. ⟨10.1051/0004-6361/202037479⟩
Article dans une revue hal-03550143 v1
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Collapse of turbulent massive cores with ambipolar diffusion and hybrid radiative transfer

Raphaël Mignon-Risse , Matthias González , Benoît Commerçon , Joakim Rosdahl
Astronomy & Astrophysics - A&A, 2021, 652, pp.A69. ⟨10.1051/0004-6361/202140617⟩
Article dans une revue cea-03319227 v1
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Gas phase Elemental abundances in Molecular cloudS (GEMS). IV. Observational results and statistical trends

M. Rodríguez-Baras , A. Fuente , P. Riviére-Marichalar , D. Navarro-Almaida , P. Caselli et al.
Astronomy & Astrophysics - A&A, 2021, 648, pp.A120. ⟨10.1051/0004-6361/202040112⟩
Article dans une revue hal-03374983 v1
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Gas-phase Elemental abundances in Molecular cloudS (GEMS) III. Unlocking the CS chemistry: the CS+O reaction

N. Bulut , O. Roncero , A. Aguado , J. -C. Loison , D. Navarro-Almaida et al.
Astronomy & Astrophysics - A&A, 2021, 646, pp.A5. ⟨10.1051/0004-6361/202039611⟩
Article dans une revue hal-03086991 v1

Calibrating the Davis–Chandrasekhar–Fermi Method with Numerical Simulations: Uncertainties in Estimating the Magnetic Field Strength from Statistics of Field Orientations

Junhao Liu , Qizhou Zhang , Benoît Commerçon , Valeska Valdivia , Anaëlle Maury et al.
The Astrophysical Journal, 2021, 919 (2), pp.79. ⟨10.3847/1538-4357/ac0cec⟩
Article dans une revue hal-03408224 v1

Protoplanetary Disk Birth in Massive Star-forming Clumps: The Essential Role of the Magnetic Field

Ugo Lebreuilly , Patrick Hennebelle , Tine Colman , Benoît Commerçon , Ralf Klessen et al.
The Astrophysical Journal Letters, 2021, 917, ⟨10.3847/2041-8213/ac158c⟩
Article dans une revue insu-03745701 v1
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Collapse of turbulent massive cores with ambipolar diffusion and hybrid radiative transfer

Raphaël Mignon-Risse , Matthias González , Benoît Commerçon
Astronomy & Astrophysics - A&A, 2021, 656, pp.A85. ⟨10.1051/0004-6361/202141648⟩
Article dans une revue cea-03469762 v1

Protostellar Collapse: Regulation of the Angular Momentum and Onset of an Ionic Precursor

Pierre Marchand , Kengo Tomida , Kei E. I. Tanaka , Benoît Commerçon , Gilles Chabrier
The Astrophysical Journal, 2020, 900, ⟨10.3847/1538-4357/abad99⟩
Article dans une revue insu-03711461 v1
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Gas phase Elemental abundances in Molecular cloudS (GEMS)

D. Navarro-Almaida , R. Le Gal , A. Fuente , P. Rivière-Marichalar , V. Wakelam et al.
Astronomy & Astrophysics - A&A, 2020, 637, pp.A39. ⟨10.1051/0004-6361/201937180⟩
Article dans une revue hal-02999279 v1
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Dust coagulation feedback on magnetohydrodynamic resistivities in protostellar collapse

Vincent Guillet , P. Hennebelle , G. Pineau Des Forêts , Alexandre Marcowith , B. Commerçon et al.
Astronomy & Astrophysics - A&A, 2020, 643, pp.A17. ⟨10.1051/0004-6361/201937387⟩
Article dans une revue hal-03034835 v1
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Chemical evolution during the formation of a protoplanetary disk

A. Coutens , B. Commerçon , V. Wakelam
Astronomy & Astrophysics - A&A, 2020, 643, pp.A108. ⟨10.1051/0004-6361/202038437⟩
Article dans une revue hal-03001912 v1
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Protostellar collapse: the conditions to form dust-rich protoplanetary disks

U. Lebreuilly , B. Commerçon , G. Laibe
Astronomy & Astrophysics - A&A, 2020, 641, pp.A112. ⟨10.1051/0004-6361/202038174⟩
Article dans une revue hal-02942468 v1
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A new hybrid radiative transfer method for massive star formation

R. Mignon-Risse , M. González , B. Commerçon , J. Rosdahl
Astronomy & Astrophysics - A&A, 2020, 635, pp.A42. ⟨10.1051/0004-6361/201936605⟩
Article dans une revue cea-02501491 v1
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What determines the formation and characteristics of protoplanetary discs?

Patrick Hennebelle , Benoit Commerçon , Yueh-Ning Lee , Sébastien Charnoz
Astronomy & Astrophysics - A&A, 2020, 635, pp.A67. ⟨10.1051/0004-6361/201936714⟩
Article dans une revue cea-02504653 v1
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The dynamically young outflow of the Class 0 protostar Cha-MMS1

L. A. Busch , A. Belloche , S. Cabrit , P. Hennebelle , B. Commerçon
Astronomy & Astrophysics - A&A, 2020, 633, pp.A126. ⟨10.1051/0004-6361/201936432⟩
Article dans une revue cea-02450385 v1

What Is the Role of Stellar Radiative Feedback in Setting the Stellar Mass Spectrum?

Patrick Hennebelle , Benoît Commerçon , Yueh-Ning Lee , Gilles Chabrier
The Astrophysical Journal, 2020, 904, ⟨10.3847/1538-4357/abbfab⟩
Article dans une revue insu-03711451 v1
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Shock-accelerated cosmic rays and streaming instability in the adaptive mesh refinement code Ramses

Yohan Dubois , Benoît Commerçon , Alexandre Marcowith , Loann Brahimi
Astronomy & Astrophysics - A&A, 2019, 631, pp.A121. ⟨10.1051/0004-6361/201936275⟩
Article dans une revue hal-02368799 v1
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Impact of the Hall effect in star formation, improving the angular momentum conservation

P. Marchand , K. Tomida , B. Commerçon , G. Chabrier
Astronomy & Astrophysics - A&A, 2019, 631, pp.A66. ⟨10.1051/0004-6361/201936215⟩
Article dans une revue hal-02371315 v1
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Small dust grain dynamics on adaptive mesh refinement grids

U. Lebreuilly , B. Commerçon , G. Laibe
Astronomy & Astrophysics - A&A, 2019, 626, pp.A96. ⟨10.1051/0004-6361/201834147⟩
Article dans une revue hal-02371319 v1

Dust Polarization toward Embedded Protostars in Ophiuchus with ALMA. III. Survey Overview

Sarah Sadavoy , Ian Stephens , Philip Myers , Leslie Looney , John Tobin et al.
The Astrophysical Journal Supplement, 2019, 245 (1), pp.2. ⟨10.3847/1538-4365/ab4257⟩
Article dans une revue hal-02371330 v1
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Gas phase Elemental abundances in Molecular cloudS (GEMS) I. The prototypical dark cloud TMC 1

D. Navarro , P. Caselli , M. Gerin , C. Krammer , E. Roueff et al.
Astronomy & Astrophysics - A&A, 2019, 624 (A105), ⟨10.1051/0004-6361/201834654⟩
Article dans une revue hal-01876896 v1
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Cosmic-ray propagation in the bi-stable interstellar medium. I. Conditions for cosmic-ray trapping

Benoît Commerçon , Alexandre Marcowith , Yohan Dubois
Astronomy & Astrophysics - A&A, 2019, 622, pp.A143. ⟨10.1051/0004-6361/201833809⟩
Article dans une revue hal-01953084 v1
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Numerical Methods for Simulating Star Formation

Romain Teyssier , Benoît Commerçon
Frontiers in Astronomy and Space Sciences, 2019, 6, ⟨10.3389/fspas.2019.00051⟩
Article dans une revue hal-02371318 v1
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Thermal Jeans Fragmentation within ∼1000 au in OMC-1S

Aina Palau , Luis A. Zapata , Carlos G. Román-Zúñiga , Álvaro Sánchez-Monge , Robert Estalella et al.
The Astrophysical Journal, 2018, 855, ⟨10.3847/1538-4357/aaad03⟩
Article dans une revue insu-03711237 v1
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ALMA observations of the young protostellar system Barnard 1b: Signatures of an incipient hot corino in B1b-S

N. Marcelino , M. Gerin , J. Cernicharo , A. Fuente , H. Wootten et al.
Astronomy & Astrophysics - A&A, 2018, 620, pp.A80. ⟨10.1051/0004-6361/201731955⟩
Article dans une revue hal-02371327 v1
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Protostellar birth with ambipolar and ohmic diffusion

N. Vaytet , B. Commerçon , J. Masson , M. González , G. Chabrier
Astronomy & Astrophysics - A&A, 2018, 615, ⟨10.1051/0004-6361/201732075⟩
Article dans une revue insu-03711224 v1

Dust Polarization toward Embedded Protostars in Ophiuchus with ALMA. II. IRAS 16293-2422

Sarah Sadavoy , Philip Myers , Ian Stephens , John Tobin , Woojin Kwon et al.
The Astrophysical Journal, 2018, 869 (2), pp.115. ⟨10.3847/1538-4357/aaef81⟩
Article dans une revue hal-02371324 v1
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Impact of the Hall effect in star formation and the issue of angular momentum conservation

P. Marchand , B. Commerçon , G. Chabrier
Astronomy & Astrophysics - A&A, 2018, 619, pp.A37. ⟨10.1051/0004-6361/201832907⟩
Article dans une revue hal-02371328 v1
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Fragmentation properties of massive protocluster gas clumps: an ALMA study

F. Fontani , B. Commerçon , A. Giannetti , M. T. Beltrán , Á. Sánchez-Monge et al.
Astronomy & Astrophysics - A&A, 2018, 615, ⟨10.1051/0004-6361/201832672⟩
Article dans une revue insu-03711223 v1
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Chemical segregation in the young protostars Barnard 1b-N and S

A. Fuente , Maryvonne Gerin , J. Pety , B. Commercon , M. Agúndez et al.
Astronomy & Astrophysics - A&A, 2017, 606, pp.L3. ⟨10.1051/0004-6361/201730963⟩
Article dans une revue hal-02180656 v1
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Magnetic diffusivities in 3D radiative chemo-hydrodynamic simulations of protostellar collapse

Natalia Dzyurkevich , Benoît Commerçon , Pierre Lesaffre , Dimitry Semenov
Astronomy & Astrophysics - A&A, 2017, 603, pp.A105. ⟨10.1051/0004-6361/201628995⟩
Article dans une revue hal-02174564 v1
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Evidence for disks at an early stage in class 0 protostars ?

Maryvonne Gerin , Jérôme Pety , Benoît Commercon , Asuncion Fuente , José Cernicharo et al.
Astronomy & Astrophysics - A&A, 2017, 606, pp.id.A35. ⟨10.1051/0004-6361/201630187⟩
Article dans une revue hal-01577450 v1

ALMA survey of massive cluster progenitors from ATLASGAL. Limited fragmentation at the early evolutionary stage of massive clumps

T. Csengeri , Sylvain Bontemps , F. Wyrowski , F. Motte , K. M. Menten et al.
Astronomy & Astrophysics - A&A, 2017, 600, pp.id.L10. ⟨10.1051/0004-6361/201629754⟩
Article dans une revue hal-01489046 v1

Ambipolar diffusion in low-mass star formation

J. Masson , G. Chabrier , P. Hennebelle , N. Vaytet , B. Commercon
Astronomy & Astrophysics - A&A, 2016, 587, pp.A32. ⟨10.1051/0004-6361/201526371⟩
Article dans une revue hal-02318543 v1
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An implicit scheme for solving the anisotropic diffusion of heat and cosmic rays in the RAMSES code

Yohan Dubois , Benoît Commerçon
Astronomy & Astrophysics - A&A, 2016, 585, pp.A138. ⟨10.1051/0004-6361/201527126⟩
Article dans une revue hal-01509749 v1

MAGNETICALLY SELF-REGULATED FORMATION OF EARLY PROTOPLANETARY DISKS

Patrick Hennebelle , Benoît Commerçon , Gilles Chabrier , Pierre Marchand
The Astrophysical Journal Letters, 2016, 830 (1), pp.L8. ⟨10.3847/2041-8205/830/1/L8⟩
Article dans une revue hal-02317626 v1
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Chemical solver to compute molecule and grain abundances and non-ideal MHD resistivities in prestellar core-collapse calculations

P. Marchand , J. Masson , G. Chabrier , P. Hennebelle , B. Commerçon et al.
Astronomy & Astrophysics - A&A, 2016, 592, ⟨10.1051/0004-6361/201526780⟩
Article dans une revue insu-03710577 v1
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Magnetically regulated fragmentation of a massive, dense, and turbulent clump

F. Fontani , B. Commerçon , A. Giannetti , M. T. Beltrán , A. Sánchez-Monge et al.
Astronomy & Astrophysics - A&A, 2016, 593, ⟨10.1051/0004-6361/201629442⟩
Article dans une revue insu-03710573 v1
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Multigroup radiation hydrodynamics with flux-limited diffusion and adaptive mesh refinement

M. González , N. Vaytet , B. Commerçon , J. Masson
Astronomy & Astrophysics - A&A, 2015, 578, pp.A12. ⟨10.1051/0004-6361/201525971⟩
Article dans une revue cea-01300581 v1
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The role of cosmic rays on magnetic field diffusion and the formation of protostellar discs

M. Padovani , D. Galli , P. Hennebelle , B. Commerçon , M. Joos
Astronomy & Astrophysics - A&A, 2014, 571, pp.A33. ⟨10.1051/0004-6361/201424035⟩
Article dans une revue cea-01290008 v1

A fast, robust, and simple implicit method for adaptive time-stepping on adaptive mesh-refinement grids

B. Commerçon , V. Debout , R. Teyssier
Astronomy & Astrophysics - A&A, 2014, 563, pp.A11. ⟨10.1051/0004-6361/201322858⟩
Article dans une revue hal-02559550 v1

Fragmentation of massive dense cores down to ~1000 AU: Relation between fragmentation and density structure

Aina Palau , R. Estalella , J. M. Girart , A. Fuente , F. Fontani et al.
The Astrophysical Journal, 2014, 785 (1), pp.id. 42. ⟨10.1088/0004-637X/785/1/42⟩
Article dans une revue hal-00951180 v1

The dynamical state of the first hydrostatic core candidate Chamaeleon-MMS1

A. Tsitali , A. Belloche , B. Commerçon , K. Menten
Astronomy & Astrophysics - A&A, 2013, 557, pp.A98. ⟨10.1051/0004-6361/201321204⟩
Article dans une revue hal-02545855 v1
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Radiation magnetohydrodynamics in global simulations of protoplanetary discs

M. Flock , Sébastien Fromang , M. González , B. Commerçon
Astronomy & Astrophysics - A&A, 2013, 560, pp.A43. ⟨10.1051/0004-6361/201322451⟩
Article dans une revue cea-01135502 v1
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Simulations of protostellar collapse using multigroup radiation hydrodynamics

Neil Vaytet , Gilles Chabrier , Edouard Audit , Benoît Commerçon , Jacques Masson et al.
Astronomy & Astrophysics - A&A, 2013, 557, pp.A90. ⟨10.1051/0004-6361/201321423⟩
Article dans une revue cea-01135422 v1

Survival of interstellar molecules to prestellar dense core collapse and early phases of disk formation

U. Hincelin , Valentine Wakelam , Benoît Commerçon , F. Hersant , S. Guilloteau
The Astrophysical Journal, 2013, 775 (1), pp.44. ⟨10.1088/0004-637X/775/1/44⟩
Article dans une revue hal-00858261 v1

Simulations of protostellar collapse using multigroup radiation hydrodynamics. I. The first collapse

N. Vaytet , E. Audit , G. Chabrier , B. Commerçon , J. Masson
Astronomy & Astrophysics - A&A, 2012, 543, pp.60. ⟨10.1051/0004-6361/201219427⟩
Article dans une revue hal-00765977 v1

Synthetic observations of first hydrostatic cores in collapsing low-mass dense cores

B. Commerçon , F. Levrier , A. Maury , Th. Henning , R. Launhardt
Astronomy & Astrophysics - A&A, 2012, 548, pp.A39. ⟨10.1051/0004-6361/201220067⟩
Article dans une revue hal-02860640 v1

Synthetic observations of first hydrostatic cores in collapsing low-mass dense cores

B. Commerçon , R. Launhardt , C. Dullemond , Th. Henning
Astronomy & Astrophysics - A&A, 2012, 545, pp.A98. ⟨10.1051/0004-6361/201118706⟩
Article dans une revue hal-02748039 v1

Collapse of Massive Magnetized Dense Cores Using Radiation Magnetohydrodynamics: Early Fragmentation Inhibition

Benoît Commerçon , Patrick Hennebelle , Thomas Henning
The Astrophysical Journal Letters, 2011, 742, pp.L9. ⟨10.1088/2041-8205/742/1/L9⟩
Article dans une revue hal-03785107 v1

Radiation hydrodynamics with adaptive mesh refinement and application to prestellar core collapse. I. Methods

Benoît Commerçon , Romain Teyssier , Edouard Audit , Patrick Hennebelle , Gilles Chabrier
Astronomy & Astrophysics - A&A, 2011, 529, pp.35. ⟨10.1051/0004-6361/201015880⟩
Article dans une revue hal-03743068 v1

Collapse, outflows and fragmentation of massive, turbulent and magnetized prestellar barotropic cores

Patrick Hennebelle , Benoît Commerçon , Marc Joos , Ralf S. Klessen , M. R. Krumholz et al.
Astronomy & Astrophysics - A&A, 2011, 528, pp.72. ⟨10.1051/0004-6361/201016052⟩
Article dans une revue hal-03786272 v1

Protostellar collapse: radiative and magnetic feedbacks on small-scale fragmentation

Benoît Commerçon , Patrick Hennebelle , Edouard Audit , Gilles Chabrier , Romain Teyssier
Astronomy & Astrophysics - A&A, 2010, 510, pp.L3. ⟨10.1051/0004-6361/200913597⟩
Article dans une revue hal-03742663 v1

Protostellar collapse: a comparison between smoothed particle hydrodynamics and adaptative mesh refinement calculations

Benoît Commerçon , Patrick Hennebelle , Edouard Audit , Gilles Chabrier , Romain Teyssier
Astronomy & Astrophysics - A&A, 2008, 482, pp.371-385. ⟨10.1051/0004-6361:20078591⟩
Article dans une revue hal-03732348 v1

NASCENT-stars large program: origin of molecular complexity towards emerging high-mass protostars

Timea Csengeri , Bontemps Baudry , L. Bouscasse , Ana López-Sepulcre , Romane Le gal et al.
The Promises and Challenges of the ALMA Wideband Sensitivity Upgrade, held 24-28 June 2024 at ESO, Garching, Jun 2024, Garching, Germany. ⟨10.5281/zenodo.13681475⟩
Communication dans un congrès hal-04783387 v1

H_{2}S Formation in Dark Clouds

D. G. Navarro , A. Fuente , P. Caselli , M. Gerin , C. Krammer et al.
Highlights on Spanish Astrophysics X, Proceedings of the XIII Scientific Meeting of the Spanish Astronomical Society held on July 16-20, 2018, in Salamanca, Spain, ISBN 978-84-09-09331-1. B. Montesinos, A. Asensio Ramos, F. Buitrago, R. Schödel, E. Villaver, S. Pérez-Hoyos, I. Ordóñez-Etxeberria (eds.) p. 366-373, Jul 2018, Salamanque, Spain
Communication dans un congrès hal-02051765 v1

Fragmentation of massive dense cores down to ~1000 AU: relation between fragmentation and density structure

Aina Palau , Robert Estalella , Josep M. Girart , Asuncion Fuente , Patrick Hennebelle et al.
Protostars and Planets VI, Heidelberg, July 15-20, 2013. Poster #1S038, 2013, Heidelberg, Germany
Communication dans un congrès hal-00880544 v1

Radiative, magnetic and numerical feedbacks on small-scale fragmentation

Benoît Commerçon , Patrick Hennebelle , Edouard Audit , Gilles Chabrier , Romain Teyssier
Computational star formation, IAU Symposium 270, May 2010, Barcelona, Spain, Spain. pp.227-230, ⟨10.1017/S1743921311000421⟩
Communication dans un congrès hal-03724452 v1
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Formation d'etoile : etude de l'effondrement des coeurs prestellaires

Benoît Commerçon
Astrophysique [astro-ph]. Ecole normale supérieure de lyon - ENS LYON, 2009. Français. ⟨NNT : ⟩
Thèse tel-00442045 v1