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Domaines : phys.astr.sr

The Angular Momentum of Magnetized Molecular Cloud Cores: A 2D-3D Comparison

Sami Dib , Patrick Hennebelle , Jaime E. Pineda , Timea Csengeri , Sylvain Bontemps , et al.
The Astrophysical Journal, 2010, 723 (1), pp.425-439. ⟨10.1088/0004-637X/723/1/425⟩
Article dans une revue hal-00526252v1
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Water in star-forming regions with Herschel (WISH): II. Evolution of 557 GHz 110-101 emission in low-mass protostars

L. E. Kristensen , E. F. van Dishoeck , E. A. Bergin , R. Visser , U. A. Yildiz , et al.
Astronomy and Astrophysics - A&A, 2012, 542, pp.A8. ⟨10.1051/0004-6361/201118146⟩
Article dans une revue hal-00685396v1
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A near-infrared interferometric survey of debris disc stars. III. First statistics based on 42 stars observed with CHARA/FLUOR

O. Absil , D. Defrère , V. Coudé Du Foresto , E. Di Folco , A. Mérand , et al.
Astronomy and Astrophysics - A&A, 2013, 555, pp.id.A104. ⟨10.1051/0004-6361/201321673⟩
Article dans une revue hal-00843411v1
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Effondrement et fragmentation des cœurs denses préstellaires : Étude de la formation des disques protostellaires

Marc Joos
Astrophysique stellaire et solaire [astro-ph.SR]. Université Pierre et Marie Curie - Paris VI, 2012. Français. ⟨NNT : ⟩
Thèse tel-00766166v2
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Resonance line polarization and the Hanle effect in optically thick media. II - Case of a plane-parallel atmosphere

V. Bommier , E. Landi Degl'Innocenti , S. Sahal-Bréchot
Astronomy and Astrophysics - A&A, 1991, 244, pp.383-390
Article dans une revue hal-02393565v1

Multipole rates for atomic polarization studies: the case of complex atoms in non-spherically symmetric states colliding with atomic hydrogen

S. Sahal-Bréchot , M. Derouich , V. Bommier , P. Barklem
Astronomy and Astrophysics - A&A, 2007, 465 (2), pp.667-677. ⟨10.1051/0004-6361:20066653⟩
Article dans une revue hal-02383435v1

Complete Determination of the Magnetic Field Vector and of the Electron Density in 14 Prominences from Linear Polarization Measurements in the He I D3 and H-alpha Lines

V. Bommier , E. Landi Degl'Innocenti , J.L. Leroy , S. Sahal-Bréchot
Atelier Méthodes de Détermination des Champs Magnétiques Solaires et Stellaires, Groupement de Recherches "Magnétisme dans les Étoiles de Type Solaire" du C.N.R.S.,, Jan 1992, Paris, France. pp.211-219
Communication dans un congrès hal-02906262v1

Determination of the Magnetic Field in Solar Prominences by means of the Hanle Effect: Theoretical Study

V. Bommier , S. Sahal-Bréchot
XVIth General Assembly, Commission 14 "Atomic Data for Astrophysics" Meeting, International Astronomical Union, Aug 1976, Grenoble, France. pp.128
Communication dans un congrès hal-02906296v1

Solution of the azimuth ambiguity by using two maps simultaneously observed at different depths: example of THEMIS multiline data

V. Bommier , B. Schmieder , S. Sahal-Bréchot , E. Landi Degl'Innocenti , B. Gelly
The Dynamic Solar Corona, CAS-IAU Joint Solar Eclipse Meeting, Jul 2009, Suzhou, China
Communication dans un congrès hal-02907309v1

Étude théorique de l'effet Hanle de deux raies de l'Hélium; application à la mesure du champ magnétique des protubérances solaires

V. Bommier , S. Sahal-Bréchot
Congrès de la Société Française de Physique, Jun 1979, Toulouse, France
Communication dans un congrès hal-02907136v1

The Hanle Effect of the Coronal Ly-alpha Line of Hydrogen

S. Sahal-Bréchot , V. Bommier
Sixth International Colloquium on Ultraviolet and X-Ray Spectroscopy of Astrophysical and Laboratory Plasmas, I.A.U. (International Astronomical Union) Colloquium n°55, Jul 1980, Toronto, Canada
Communication dans un congrès hal-02907142v1

Effect of Magnetic Field and Collisions on the Linear Polarization of the Balmer Hydrogen Lines in Solar Prominences

V. Bommier , S. Sahal-Bréchot
Solar and Stellar Magnetic Fields, I.A.U. (International Astronomical Union) Symposium n°102, Aug 1982, Zürich, Switzerland
Communication dans un congrès hal-02907150v1

Mesure de densité et de champ magnétique dans les protubérances solaires

V. Bommier , S. Sahal-Bréchot , J.L. Leroy
Colloque de l'Action Thématique Programmée (A.T.P.) "Soleil Actif", C.N.R.S., May 1983, Meudon, France
Communication dans un congrès hal-02907153v1

Determination of the complete vector magnetic field in solar prominences, using the Hanle effect

V. Bommier , S. Sahal-Bréchot , J. L. Leroy
Astronomy and Astrophysics - A&A, 1981, 100, pp.231-240
Article dans une revue hal-02394156v1

Mm-wave and far-IR Molecular line survey of OH 231.8+4.2: Hard-boiled rotten eggs

C. Sánchez Contreras , L. Velilla , J. Alcolea , G. Quintana-Lacaci , J. Cernicharo , et al.
Asymmetrical Planetary Nebulae VI, 2013, Playa del Carmen, Mexico. pp.88
Communication dans un congrès hal-00978991v1
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Strong absorption by interstellar hydrogen fluoride: Herschel/HIFI observations of the sight-line to G10.6-0.4 (W31C)

D. A. Neufeld , P. Sonnentrucker , T. G. Phillips , D. C. Lis , M. de Luca , et al.
Astronomy and Astrophysics - A&A, 2010, 518, pp.L108. ⟨10.1051/0004-6361/201014523⟩
Article dans une revue hal-00521637v1
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The CHESS spectral survey of star forming regions: Peering into the protostellar shock L1157-B1. II. Shock dynamics

C. Codella , B. Lefloch , C. Ceccarelli , J. Cernicharo , E. Caux , et al.
Astronomy and Astrophysics - A&A, 2010, 518, pp.L113. ⟨10.1051/0004-6361/201014630⟩
Article dans une revue hal-00520489v1

Herschel and the TeraHertz sky

Laurent Pagani , Fabrice Herpin , M. Gerin , Pierre Encrenaz
Comptes Rendus. Physique, 2012, 13 (1), pp.5-13. ⟨10.1016/j.crhy.2011.10.007⟩
Article dans une revue istex hal-00664399v1
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Gaia Data Release 2. Variable stars in the colour-absolute magnitude diagram

Gaia Collaboration , L. Eyer , L. Rimoldini , M. Audard , R. I Anderson , et al.
Astronomy and Astrophysics - A&A, 2019, 623, pp.A110. ⟨10.1051/0004-6361/201833304⟩
Article dans une revue hal-02071443v1

On the Origins of the Initial Mass Function

Roberta Paladini , Matthew Povich , Lee Armus , Cara Battersby , Bruce Elmegreen , et al.
2019
Autre publication scientifique hal-02389395v1

Interpretation of the Second Solar Spectrum of the Sr I 4607 Å Line Observed at THEMIS and Pic-du-Midi

M. Derouich , V. Bommier , J.-M. Malherbe , E. Landi Degl'Innocenti , G. Molodij , et al.
Solar Polarization 4, Sep 2005, Boulder (Colorado), United States. pp.120-125
Communication dans un congrès hal-02392760v1

The Linear Polarization of Hydrogen H-Beta Radiation and the Joint Diagnostic of Magnetic Field Vector and Electron Density in Quiescent Prominences. II - the Electron Density

V. Bommier , J. L. Leroy , S. Sahal-Bréchot
Astronomy and Astrophysics - A&A, 1986, 156, pp.90-94
Article dans une revue hal-02393746v1

Derivation of the Master Equation for the Atomic Density Matrix and of the Radiative Transfer Equation for Line Polarization studies in the presence of Magnetic Fields in Astrophysics

V. Bommier , S. Sahal-Bréchot
11th International Conference on Atomic Physics (ELICAP), Jul 1988, Paris, France
Communication dans un congrès hal-02907157v1

Magnetic Fields in Quiescent Prominences

J.L. Leroy , S. Sahal-Bréchot , V. Bommier
Session "The Geometry of Magnetic Fields in Active Phenomena" of Commission 10, International Astronomical Union XVIIIth General Assembly, Aug 1982, Patras, Greece
Communication dans un congrès hal-02906619v1
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Stark broadening of spectral lines of multicharged ions of astrophysical interest. I - C IV lines.

M. S. Dimitrijevic , S. Sahal-Bréchot , V. Bommier
Astronomy and Astrophysics - A&A, 1991, Astronomy and Astrophysics Supplement Series (ISSN 0365-0138), 89 (3), pp.581-590
Article dans une revue hal-02393483v1
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Resonance line polarization and the Hanle effect in optically thick media. I - Formulation for the two-level atom

E. Landi Degl'Innocenti , V. Bommier , S. Sahal-Bréchot
Astronomy and Astrophysics - A&A, 1990, 235, pp.459-471
Article dans une revue hal-02393595v1

The unexpectedly large proportion of high-mass star-forming cores in a Galactic mini-starburst

F. Motte , T. Nony , F. Louvet , K. A. Marsh , Sylvain Bontemps , et al.
Nature Astronomy, 2018, 2, pp.478-482. ⟨10.1038/s41550-018-0452-x⟩
Article dans une revue hal-01762416v1
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ANDES, the high resolution spectrograph for the ELT: science case, baseline design and path to construction

Alessandro Marconi , M. Abreu , V. Adibekyan , V. Alberti , S. Albrecht , et al.
SPIE Astronomical Telescopes + Instrumentation Ground-based and Airborne Instrumentation for Astronomy IX 2022, Jul 2022, Montréal, Canada. pp.1218424, ⟨10.1117/12.2628689⟩
Communication dans un congrès hal-03796285v1
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First results of the ISSI workshop on the comparison of 1D photochemical models of Titan atmosphere.

Pascal Pernot , N. Bell , Nathalie Carrasco , M. Dobrijevic , Eric Hébrard , et al.
European Planetary Science Congress. Potsdam, Germany. 13-18 september, 2009., 2009, Potsdam, Germany. pp.EPSC2009-226
Communication dans un congrès hal-00998456v1
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Remarks on rotating shallow-water magnetohydrodynamics

V. Zeitlin
Nonlinear Processes in Geophysics, 2013, 20 (5), pp.893-898. ⟨10.5194/npg-20-893-2013⟩
Article dans une revue hal-01099390v1