PAPERS
Selected papers and publications with M. Audard as author or co-author (LAST UPDATE: April 24, 2008).
Please consult the full version of my publication list for more details: PDF. To consult my CV: PDF
Year: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998

2008

  • Discovery of a Bipolar X-ray Jet from the T Tauri Star DG Tau
    Güdel, M., Skinner, S.L., Audard, M., & Briggs, K.R. 2008, A&A, 478, 797
    Text and figures available as a
    PDF file

  • Million-Degree Plasma Pervading the Extended Orion Nebula
    Güdel, M., Briggs, K.R., Montmerle, T., Audard, M., Rebull, L., & Skinner, S.L. 2008, Science, 319, 309
    Text and figures available as a PDF file

    2007

  • XMM-Newton Observations of the Classical T Tauri Star SU Aur and the surrounding region
    Franciosini, E., Scelsi, L., Pallavicini, R., & Audard, M. 2007, A&A, 471, 951
    Text and figures available as a
    PDF file

  • Hard X-Rays and Fluorescent Iron Emission from the Embedded Infrared Cluster in NGC 2071
    Skinner, S.L., Simmons, A.E., Audard, M., & Güdel, M. 2007, ApJ, 658, 1144
    Text and figures available as a PDF file

  • The XMM-Newton Extended Survey of the Taurus Molecular Cloud
    Güdel, M., Briggs, K.R., Arzner, K., Audard, M., Bouvier, J., Feigelson, E.D., Franciosini, E., Glauser, A., Grosso, N., Micela, G., Monin, J.-L., Montmerle, T., Padgett, D.L.P., Palla, F., Pillitteri, I., Rebull, L., Scelsi, L., Silva, B., Skinner, S.L., Stelzer, B., & Telleschi, A. 2007, A&A, 468, 353 (XEST special issue)
    Text and figures available as a PDF file

  • The XMM-Newton Optical Monitor Survey of the Taurus Molecular Cloud
    Audard, M., Briggs, K.R., Grosso, N., Güdel, M., Scelsi, L., Bouvier, J., & Telleschi, A. 2007, A&A, 468, 379 (XEST special issue)
    Text and figures available as a PDF file

  • X-Ray Emission from the Young Brown Dwarfs of the Taurus Molecular Cloud
    Grosso, N., Briggs, K.R., Güdel, M., Guieu, S., Franciosini, E., Palla, F., Dougados, C., Monin, J.-L., Ménard, F., Bouvier, J., Audard, M., & Telleschi, A. 2007, A&A, 468, 391 (XEST special issue)
    Text and figures available as a PDF file

  • New Pre-Main Sequence Candidates in the Taurus-Auriga Star Forming Region
    Scelsi, L., Maggio, A., Micela, G., Pilliteri, I., Stelzer, B., Briggs, K.R., Güdel, M., Grosso, N, Audard, M., & Palla, F.2007, A&A, 468, 405 (XEST special issue)
    Text and figures available as a PDF file

  • The X-ray Activity-Rotation Relationship of T Tauri Stars in Taurus-Auriga
    Briggs, K.R., Güdel, M., Telleschi, A., Preibisch, T., Stelzer, B., Bouvier, J., Rebull, L., Audard, M., Scelsi, L., Micela, G., Grosso, N., & Palla, F. 2007, A&A, 468, 413 (XEST special issue)
    Text and figures available as a PDF file

  • X-ray Emission from T Tauri Stars and the Role of Accretion: Inferences from the XMM-Newton Extended Survey of the Taurus Molecular Cloud
    Telleschi, A., Güdel, M., Briggs, K.R., Audard, M., & Palla, F. 2007, A&A, 468, 425 (XEST special issue)
    Text and figures available as a PDF file

  • The First High-Resolution X-ray Spectrum of a Herbig Star: The Case of AB Aurigae
    Telleschi, A., Güdel, M., Briggs, K.R., Skinner, S.L., Audard, M., & Franciosini, E. 2007, A&A, 468, 443 (XEST special issue)
    Text and figures available as a PDF file

  • A statistical analysis of X-ray variability in pre-main sequence objects of the Taurus Molecular Cloud
    Stelzer, B., Flaccomio, E., Briggs, K., Micela, G., Scelsi, L., Audard, M., Pillitteri, I., & Güdel, M. 2007, A&A, 468, 463 (XEST special issue)
    Text and figures available as a PDF file

  • Statistics of Superimposed Flares in the Taurus Molecular Cloud
    Arzner, K., Güdel, M., Briggs, K.R., Telleschi, A., Audard, M. 2006, A&A, 468, 477 (XEST special issue)
    Text and figures available as a PDF file

  • Spectral Properties of X-ray Bright Variable Sources in the Taurus Molecular Cloud
    Franciosini, E., Pilliteri, I., Stelzer, B., Micela, G., Briggs, K.R., Scelsi, L., Telleschi, A., Audard, M., Palla, F., Güdel, M. 2007, A&A, 468, 485 (XEST special issue)
    Text and figures available as a PDF file

  • Unbinned Maximum-Likelihood Estimators for Low-Count Data: Applications to faint X-ray spectra in the Taurus Molecular Cloud
    Arzner, K., Güdel, M., Briggs, K.R., Telleschi, A., Schmidt, M., Audard, M., Scelsi, L., & Franciosini, E. 2007, A&A, 468, 501 (XEST special issue)
    Text and figures available as a PDF file

  • X-rays from Jet-Driving Protostars and T Tauri Stars
    Güdel, M., Telleschi, A., Audard, M., Skinner, S.L., Briggs, K.R., & Palla, F. 2007, A&A, 468, 515 (XEST special issue)
    Text and figures available as a PDF file

  • X-rays from T Tau: A Test Case for Accreting T Tauri Stars
    Güdel, M., Skinner, S.L., Mel'nikov, S.Y., Audard, M., Telleschi, A., & Briggs, K.R. 2007, A&A, 468, 529 (XEST special issue)
    Text and figures available as a PDF file

  • High resolution X-ray spectroscopy of T Tauri stars in the Taurus-Auriga complex
    Telleschi, A., Güdel, M., Briggs, K.R., Audard, M., & Scelsi, L. 2007, A&A, 468, 541 (XEST special issue)
    Text and figures available as a PDF file

  • A U-band Survey of Brown Dwarfs in the Taurus Molecular Cloud with the XMM-Newton Optical/UV Monitor
    Grosso, N., Audard, M., Bouvier, J., Briggs, K.R., & Güdel, M. 2007, A&A, 468, 557 (XEST special issue)
    Text and figures available as a PDF file

  • Star-Disk Interactions in Outbursting Stars
    Audard, M., Güdel, M., Briggs, K.R., Skinner, S.L., Stringfellow, G., Walter, F.M., Guinan, E.~F., & Hamilton, R.T. 2007, in Proc. of IAUS243, "Star disk interaction in young stars", online proceedings

  • The Chandra HETGS Grating X-Ray Observation of the Weak-Lined T Tau Star HDE 245059
    Baldovin Saavedra, C., Audard, M., Duchène, G., Güdel, M., Skinner, S.L., & Paerels, F.B.S. 2007, in Proc. of IAUS243, "Star disk interaction in young stars", online proceedings

  • The Gas-to-Dust Ratio Near Stars and Protostars in the Taurus Molecular Cloud
    Glauser, A., Güdel, M., Audard, M., Briggs, K.R., Huard, T.L., Ménard, F., Montmerle, T., & Padgett, D.L. 2007, in Proc. of IAUS243, "Star disk interaction in young stars", online proceedings

  • Accretion and outflow-related X-rays in T Tauri stars
    Güdel, M., Briggs, K., Arzner, K., Audard, M., Bouvier, J., Dougados, C., Feigelson, E., Franciosini, E., Glauser, A., Grosso, N., Guieu, S., Ménard, F., Micela, G., Monin, J.-L., Montmerle, T., Padgett, D., Palla, F., Pillitteri, I., Preibisch, T., Rebull, L., Scelsi, L., Silva, B., Skinner, S., Stelzer, B., & Telleschi, A. 2007, in Proc. of IAUS243, "Star disk interaction in young stars", 155

  • A Mid-Infrared Spitzer Study of the Herbig Be Star R Mon and the Associated HH 39 Herbig-Haro Object
    Audard, M., Skinner, S.L., Güdel, M., Lanz, T., Paerels, F., & Arce, H. 2007, in Proc. of ``Science with ALMA: A new Era for Astrophysics'', ApSS, arXiv:astro-ph/0701906

    2006

  • Hard X-ray Emission Associated with High-Mass Star Formation in the Young Stellar Cluster NGC 2071
    Skinner, S.L., Audard, M., Güdel, M., Meyer, M.R., & Simmons, A.E. 2006, in Proc. of ``Mass Loss from Stars and the Evolution of Stellar Clusters'', (ASP), Lunteren, Netherlands

  • The XMM-Newton Survey of the Taurus Molecular Cloud: Accretion, Jets, and Fluorescence
    Audard, M., Güdel, M., Briggs, K.R., and the XMM-Newton TMC Survey Team 2006, in Proc. of ``The X-ray Universe 2005'', ESA-SP604, 67

  • Exploring the Evolution of Young Stellar Coronae in Taurus
    Briggs, K.R., Güdel, M., Telleschi, A., Scelsi, L., Franciosini, E., Audard, M., Pilliteri, I., Micela, Rebull, L., & Palla, F. 2006, in Proc. of ``The X-ray Universe 2005'', ESA-SP604, 71

  • X-Ray Emission from the Young Brown Dwarfs of the Taurus Molecular Cloud
    Grosso, N., Briggs, K.R., Güdel, M., Guieu, S., Franciosini, E., Audard, M., Bouvier, J., Palla, F., and the XEST Team 2006, in Proc. of ``The X-ray Universe 2005'', ESA-SP604, 83

  • A Survey of Young Stars in the Taurus Molecular Cloud with XMM-Newton
    Güdel, M., Briggs, K., Telleschi, A., Arzner, K., Audard, M., Grosso, N., Bouvier, J., Franciosini, E., Micela, G., Pillitteri, I., Scelsi, L., Stelzer, B., Palla, F., Padgett, D., & Rebull, L. 2006, in Proc. of ``The X-ray Universe 2005'', ESA-SP604, 39

  • XMM-Newton Survey of the Chamaeleon I Star-Forming Region
    Telleschi, A., Güdel, M., Briggs, K., & Audard, M. 2006, in Proc. of ``The X-ray Universe 2005'', ESA-SP604, 45

  • X-ray Emission from the Pre-Main Sequence Systems FU Orionis and T Tauri
    Skinner, S., Güdel, M., Briggs, K.~R., Melnikov, S., & Audard, M. 2006, Ap&SS (special issue), Proceed. of ``Close Binaries in the 21st Century'', eds. P. Niarchos et al., 97

    2005

  • X-Ray Spectral Variability During an Outburst in V1118 Ori
    Audard, M., Güdel, M., Skinner, S.L., Briggs, K.R., Walter, F.M., Stringfellow, G., Hamilton, R.T., & Guinan, E.F. 2005, ApJ, 635, L81
    Text and figures available as a
    PDF file

  • An XMM-Newton Study of the Coronae of σ² Coronae Borealis
    Suh, J.A., Audard, M., Güdel, M., & Paerels, F.B.S. 2005, ApJ, 630, 1074
    Text and figures available as a PDF file

  • Evidence for an X-Ray Jet in DG Tau A?
    Güdel, M., Skinner, S.L., Briggs, K.R., Audard, M., Arzner, K., & Telleschi, A. 2005, ApJ, 626, L53
    Text and figures available as a PDF file

  • Flares Observed with XMM-Newton and the VLA.
    Smith, K., Güdel, M., & Audard, M. 2005, A&A, 436, 241
    Text and figures available as a PDF file

  • A Deep Look at the T-Type Brown Dwarf Binary ε Indi Bab with Chandra and ATCA.
    Audard, M., Brown, A., Briggs, K.R., Güdel, M., Telleschi, A., & Gizis, J.E. 2005, ApJ, 625, L63
    Text and figures available as a PDF file

  • X-Ray Crystallography of Interstellar Dust.
    Petric, A., Paerels, F., & Audard, M. 2005, in Proc. of ``The Dusty and Molecular Universe'', ed. A. Wilson (ESA SP-577), 305
    Text and figures available as a PDF file

  • The Supersoft X-ray Source CAL 83: A Massive White Dwarf.
    Lanz, T., Audard, M., Paerels, F., & Telis, G.A. 2005, in Proc. of ``Interacting Binaries: Accretion, Evolution, & Outcomes'', ed. L. Antonelli et al. (AIP), in press

  • Evolution of the Solar Activity over Time and Effects on Planetary Atmospheres: I. High-energy Irradiances (1-1700 A).
    Ribas, I., Guinan, E.F., Güdel, M., & Audard, M. 2005, ApJ, 622, 680
    Text and figures available as a PDF file

  • Coronal Evolution of the Sun in Time: High-Resolution X-Ray Spectroscopy of Solar Analogs with Different Ages.
    Telleschi, A., Güdel, M., Briggs, K.R., Audard, M., Ness, J.-U., & Skinner, S. 2005, ApJ, 622, 653
    Text and figures available as a PDF file

  • NLTE Model Atmosphere Analysis of the LMC Supersoft X-ray Source CAL 83.
    Lanz, T., Telis, G.A., Audard, M., Paerels, F., & Hubeny, I. 2005, ApJ, 619, 517
    Text and figures available as a PDF file

  • Relationship Between X-Ray and Ultraviolet Emission of Flares from dMe Stars Observed by XMM-Newton.
    Mitra-Kraev, U., Harra, L.K., Güdel, M., Audard, M., Branduardi-Raymont, G., Kay, H.R.M., Mewe, R., Raassen, A.J.J., & van Driel-Gesztelyi 2005, A&A, 431, 679
    Text and figures available as a PDF file

    2004

  • X-Rays of Stellar Coronae with Chandra and XMM-Newton: Flares and Elemental Composition in Stellar Atmospheres (Invited review).
    Audard, M. 2004, in "Proc. 13th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun", Hamburg (Germany), 5-9 July 2004, F.Favata et al., eds. (ESA-SP), in press
    Text and figures available as a
    PDF file

  • High-Energy Processes in Young Stars: Chandra X-Ray Spectroscopy of HDE 283572, RY Tau, and LkCa 21.
    Audard, M., Skinner, S.L., Smith, K.W., Güdel, M., & Pallavicini, R. 2004, in "Proc. 13th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun", Hamburg (Germany), 5-9 July 2004, F.Favata et al., eds. (ESA-SP), in press
    Text and figures available as a PDF file

  • A Multiwavelength Study of RZ Cassiopeiae: The XMM-Newton/VLA Campaign.
    Audard, M., Donisan, J.R., & Güdel, M. 2004, in "Proc. 13th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun", Hamburg (Germany), 5-9 July 2004, F.Favata et al., eds. (ESA-SP), in press
    Text and figures available as a PDF file

  • Attacking the X-Ray Emission Properties of Young Stars with the Sword of Orion.
    Briggs, K.R., Güdel, M., Audard, M., & Smith, K.W. 2004, in "Proc. 13th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun", Hamburg (Germany), 5-9 July 2004, F.Favata et al., eds. (ESA-SP), in press
    Text and figures available as a PDF file

  • Coronal X-Rays from Jet-Driving Young Stellar Objects.
    Güdel, M., Skinner, S.L., Telleschi, A., Briggs, K.R., Audard, M., Arzner, K., & Smith, K.W. 2004, in "Proc. 13th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun", Hamburg (Germany), 5-9 July 2004, F.Favata et al., eds. (ESA-SP), in press
    Text and figures available as a PDF file

  • The Eclipsing Binary CM Draconis: A Study with XMM-Newton.
    Güdel, M., Telleschi, A., Skinner, S.L., Audard, M., & Ness, J.-U. 2004, in "Proc. 13th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun", Hamburg (Germany), 5-9 July 2004, F.Favata et al., eds. (ESA-SP), in press
    Text and figures available as a PDF file

  • Spot the Differences: The X-Ray Spectrum of SU Aur Compared to TW Hya.
    Smith, K.W., Audard, M., Güdel, M., Skinner, S.L., & Pallavicini, R. 2004, in "Proc. 13th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun", Hamburg (Germany), 5-9 July 2004, F.Favata et al., eds. (ESA-SP), in press
    Text and figures available as a PDF file

  • Some Like it Hot: The X-Ray Emission of the Giant Star YY Mensae.
    Audard, M., Telleschi, A., Güdel, M., Skinner, S.L., Pallavicini, R., & Mitra-Kraev, U. 2004, ApJ, 617, 531
    Text and figures available as a PDF file

  • Resolving X-Ray Sources from B-Stars Spectroscopically: The Example of mu Lep.
    Behar, E., Leutenegger, M., Doron, R., Güdel, M., Feldman, U., Audard, M., & Kahn, S.M. 2004, ApJ, 612, L65
    Text and figures available as a PDF file

  • On the Sizes of Stellar X-Ray Coronae.
    Ness, J.-U., Güdel, M., Schmitt, J.H.M.M., & Audard, M. 2004, A&A, 427, 667
    Text and figures available as a PDF file

  • New Perspectives on the X-Ray Emission of HD 104237 and Other Nearby Herbig Ae/Be Stars from XMM-Newton and Chandra.
    Skinner, S.L., Güdel, M., Audard, M., & Smith, K.W. 2004, ApJ, 614, 221
    Text and figures available as a PDF file

  • Wind Clumping and the Wind-Wind Collision Zone in the Wolf-Rayet Binary γ² Velorum: XMM-Newton Observations at High and Low State.
    Schild, H.-R., Güdel, M., Mewe, R., Schmutz, W., Raassen, A.J.J., Audard, M., Dumm, T., van der Hucht, K.A., Leutenegger, M.A., & Skinner, S.L. 2004, A&A, 422, 177
    Text and figures available as a PDF file

  • Modeling an X-ray flare on Proxima Centauri: evidence of two flaring loop components and of two heating mechanisms at work.
    Reale, F., Güdel, M., Peres, G., & Audard, M. 2004, A&A, 416, 733
    Text and figures available as a PDF file

  • Flares from Small to Large: X-Ray Spectroscopy of Proxima Centauri with XMM-Newton.
    Güdel, M., Audard, M., Reale, F., Skinner, S.L., & Linsky, J.L. 2004, A&A, 416, 713
    Text and figures available as a PDF file

  • XMM-Newton X-ray observations of γ² Velorum (WC8 + O7.5III).
    Raassen, A.J.J., Mewe, R., van der Hucht, K.A., Schmutz, W., Schild, H., Dumm, T., Güdel, M., Audard, M., Leutenegger, M.A., Skinner, S. L. 2004, Nuclear Physics B Proceedings Supplements, 132, 697
    Text and figures available as a PDF file

  • Coronae of Cool Stars.
    Audard, M., Drake, S.A., Güdel, M., Mewe, R., Pallavicini, R., Simon, T., Singh, K.P., Skinner, S.L., & White, N.E. 2004, in hd IAU Symp. 219, ``Stars as Suns: Activity, Evolution, Planets'', ed. A.K. Dupree & A.O. Benz (San Francisco: ASP), 243
    Text and figures available as a PDF file

  • X-Ray Emission from Young Stars in Suburban Orion.
    Briggs, K., Güdel, M., Audard, M., Smith, K., Mewe, R., & den Boggende, T. 2004, in IAU Symp. 219, ``Stars as Suns: Activity, Evolution, Planets'', ed. A.K. Dupree & A.O. Benz (San Francisco: ASP), 228

  • Coronal X-Ray Spectroscopy of Solar Analogs.
    Telleschi, A., Güdel, M., Arzner, K., Briggs, K., Audard, M., Ness, J.-U., Mewe, R., Raassen, A.J.J., Skinner, S.L., Cuntz, M., & Saar, S. 2004, in IAU Symp. 219, ``Stars as Suns: Activity, Evolution, Planets'', ed. A.K. Dupree & A.O. Benz (San Francisco: ASP), 930

    2003

  • The X-Ray Spectra of the Flaring and Quiescent States of AT Microscopii Observed by XMM-Newton.
    Raassen, A.J.J., Mewe, R., Audard, M., & Güdel, M. 2003, A&A, 411, 509
    Text and figures available as a
    PDF file

  • AD Leonis: Flares Observed by XMM-Newton and Chandra.
    van den Besselaar, E.J.M., Raassen, A.J.J., Mewe, R., van der Meer, R.L.J., Güdel, M., & Audard, M. & 2003, A&A, 411, 587
    Text and figures available as a PDF file

  • Are Stellar Coronae Optically Thin in X-Rays? A Systematic investigations of opacity effects.
    Ness, J.-U., Schmitt, J.H.M.M., Audard, M., Güdel, M., & Mewe, R. 2003, A&A, 407, 347
    Text and figures available as a PDF file

  • Separating the X-Ray Emissions of UV Ceti A and B with Chandra.
    Audard, M., Güdel, M., & Skinner, S.L. 2003, ApJ, 589, 983
    Text and figures available as a PDF file

  • Investigations of Stellar Coronae with XMM-Newton. - Invited Review -
    Audard, M. 2003, Adv. Space Res., 32, 976
    Text and figures available as a PDF file

  • Tomography of a stellar X-ray corona: α Coronae Borealis.
    Güdel, M., Arzner, K., Audard, M., & Mewe, R. 2003, A&A, 403, 115
    Text and figures available as a PDF file

  • A Study of Coronal Abundances in RS CVn Binaries.
    Audard, M., Güdel, M., Sres, A., Raassen, A.J.J., & Mewe, R. 2003, A&A, 398, 1137
    Text and figures available as a PDF file

  • Are Coronae of Magnetically Active Stars Heated by Flares? II. EUV and X-Ray Flare Statistics and the Differential Emission Measure Distribution.
    Güdel, M., Audard, M., Kashyap, V.L., Drake, J.J., & Guinan, E.F. 2003, ApJ, 582, 423
    Text and figures available as a PDF file

    2002

  • X-Ray Evidence for Flare Density Variations and Continual Chromospheric Evaporation in Proxima Centauri.
    Güdel, M., Audard, M., Skinner, S.L., & Horvath, M.I. 2002, ApJ, 580, L73
    Text and figures available as a
    PDF file

  • Flare Heating in Stellar Coronae.
    Kashyap, V.L., Drake, J.J., Güdel, M., & Audard, M. 2002, ApJ, 580, 1118
    Text and figures available as a PDF file

  • Detection of the Neupert Effect in the Corona of an RS CVn Binary System by XMM-Newton and the VLA.
    Güdel, M., Audard, M., Smith, K.W., Behar, E., Beasley, A.J., & Mewe, R. 2002, ApJ, 577, 371
    Text and figures available as a PDF file

  • Simultaneous X-Ray Spectroscopy of YY Gem with Chandra and XMM-Newton.
    Stelzer, B., Burwitz, V., Audard, M., Güdel, M., Ness, J.-U., Grosso, N., Neuhäuser, R., Schmitt, J.H.M.M. 2002, A&A, 392, 585
    Text and figures available as a PDF file

  • High-Resolution X-Ray Spectroscopy of Procyon by Chandra and XMM-Newton.
    Raassen, A.J.J., Mewe, R., Audard, M., Güdel, M., Behar, E., Kaastra, J.S., van der Meer, R.L.J., Foley, C.R., & Ness, J.-U. 2002, A&A, 389, 228
    Text and figures available as a PDF file

  • Extreme Ultraviolet and X-Ray Studies of Flare Heating and Elemental Composition of Stellar Coronae.
    Audard, M. 2002, Doctoral thesis ETH 14586, (Göttingen:Cuvillier), ISBN 3-89873-396-3
    Available for purchase

  • Performance and Results of the Reflection Grating Spectrometers on-board XMM-Newton.
    den Herder, J.W., Brinkman, A.C., Kahn, S.M., Branduardi-Raymont, G., Audard, M., Behar, E., Blustin, A., den Boggende, A.J., Cottam, J., Erd, C., Gabriel, C., Güdel, M., van der Heyden, K., Kaastra, J.S., Kinkhabwala, A., Leutenegger, M.A., Mewe, R., Paerels, F.B.S., Raassen, A.J.J., Peterson, J.R., Pollock, A., Rasmussen, A.P., Sako, M., Santos-Lleo, M., Stenbrugge, K.C., Tamura, T., & de Vries, C. 2003,
    Proc. SPIE 4851, 196
    Text and figures available as a PostScript file

  • Calibration Synthesis for the Reflection Grating Spectrometer (RGS) Aboard XMM-Newton Observatory.
    Rasmussen, A.P., Peterson, J.R., Audard, M., den Boggende, A.J., Branduardi-Raymont, G., Brinkman, A.C., Cottam, J., Erd, C., Güdel, M., den Herder, J.W., Kahn, S.M., Paerels, F.B.S., Tamura, T., & de Vries, C. 2002,
    Proc. SPIE 4851, oral presentation (no proceedings)

  • Elemental Abundances in Stellar Coronae with XMM-Newton.
    Audard, M., & Güdel, M. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press
    Text and figures available as a PostScript file

  • The Chandra LETG and XMM-Newton Spectra of HR 1099.
    Audard, M., Güdel, M., Sres, A., Mewe, R., Raassen, A.J.J., van der Meer, R.L.J., Behar, E., & Foley, C.R. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press
    Text and figures available as a PostScript file

  • Reducing Reflection Grating Spectrometer Data for Point-like Sources.
    Audard, M. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press

  • XMM Observations of the WR+O System γ Velorum.
    Dumm, T., Güdel, M., Schmutz, W., Audard, M., Schild, H.-R., Leutenegger, M., van der Hucht, K. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press
    Text and figures available as a PostScript file

  • An XMM-Newton Study of Proxima Centauri.
    Güdel, M., Audard, M., Horvath, M., Smith, K.W., Skinner, S.L., Linsky, J.L., & Drake, J.J. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press

  • Calibration of the Reflection Grating Spectrometers onboard XMM-Newton.
    den Herder, J.W., Brinkman, A.C., Kahn, S.M., Branduardi-Raymont, G., Audard, M., den Boggende, .J., Cottam, C., Erd, C., Güdel, M., Kaastra, J.S., Paerels, F.B., Peterson, J.R., Rasmussen, A.P., Reynolds, J.D., Tamura, T., & de Vries, C.P. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press

  • Temperature Determination and Emission Measure Modeling of the Corona of AT Mic.
    Raassen, A.J.J., Audard, M., Mewe, R., Güdel, M., & Kaastra, J.S. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press
    Text and figures available as a PostScript file

  • Pre-main Sequence Dwarfs near γ Velorum.
    Smith, K.W., Güdel, M., Audard, M., & Jeffries, R. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press
    Text and figures available as a PostScript file

  • The Neupert Effect in Sigma Geminorum.
    Smith, K.W., Güdel, M., Audard, M., Behar, E., & Mewe, R. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press
    Text and figures available as a PostScript file

  • A Menagerie of Stellar Flares.
    Smith, K.W., Güdel, M., & Audard, M. 2002,
    in ``New Visions of the X-ray Universe in the XMM-Newton and Chandra Era'', ed. F. Jansen (ESA), in press
    Text and figures available as a PostScript file

  • A Study of the Coronal Plasma in RS CVn Binary Systems: HR 1099 and co.
    Audard, M., Güdel, M., Sres, A., Mewe, R., Raassen, A.J.J., Behar, E., Foley, C.R., & van der Meer, R.L.J. 2002,
    in The Twelfth Cool Stars, Stellar Systems and the Sun, eds. A. Brown, T.R. Ayres, G.M. Harper, (Boulder: Univ. of Colorado), 283, elec. publ.
    Text and figures available as a PostScript file

  • A Systematic Spectroscopic X-Ray Study of Stellar Coronae with XMM-Newton.
    Güdel, M., Audard, M., Smith, K.W., Sres, A., Escoda, C., Wehrli, R., Guinan, E.F., Ribas, I., Beasley, A.J., Mewe, R., Raassen, A.J.J., Behar, E., & Magee, H. 2002,
    in The Twelfth Cool Stars, Stellar Systems and the Sun, eds. A. Brown, T.R. Ayres, G.M. Harper, (Boulder: Univ. of Colorado), 293, elec. publ.
    Text and figures available as a PostScript file

  • Temperature Determinatiojn and Emission Measure Modeling of the Coronae of Alpha Centauri and Procyon.
    Raassen, A.J.J., Kaastra, J.S., van der Meer, R.L.J., Mewe, R., Audard, M., Güdel, Ness, J.-U., & Behar, E. 2002,
    in The Twelfth Cool Stars, Stellar Systems and the Sun, eds. A. Brown, T.R. Ayres, G.M. Harper, (Boulder: Univ. of Colorado), 303, elec. publ.
    Text and figures available as a PostScript file

  • Modeling Stellar Microflares.
    Kashyap, V., Drake, J.J., Güdel, M., & Audard, M. 2002,
    in Statistical Challenges in Modern Astronomy III, eds. G.J. Babu & E.D. Feigelson (New York: Springer), in press
    Text and figures available as a PostScript file

  • A Study of the Coronal Plasma in RS CVn Binary Systems: HR 1099 and co.
    Audard, M., Güdel, M., Sres, A., Mewe, R., Raassen, A.J.J., Behar, E., Foley, C.R., & van der Meer, R.L.J. 2002,
    in 35th ESLAB Symposium, ASP Conf. Ser. 277, eds. F. Favata & J.J. Drake (San Francisco: PASP), 65
    Text and figures available as a PostScript file

  • XMM-Newton Probes the Solar Past: Observations of Solar Analogs at Different Ages.
    Güdel, M., Audard, M., Sres, A., Wehrli, R., Behar, E., Mewe, R., Raassen, A.J.J., & Magee, H.R.M. 2002,
    in 35th ESLAB Symposium, ASP Conf. Ser. 277, eds. F. Favata & J.J. Drake (San Francisco: PASP), 497
    Text and figures available as a PostScript file

  • The Joint XMM-Newton and Chandra view of YY Gem.
    Stelzer, B., Burwitz, V., Neuh\"auser, R., Audard, M., Schmitt, J.~H.~M.~M. 2002,
    in 35th ESLAB Symposium, ASP Conf. Ser. 277, eds. F. Favata & J.J. Drake (San Francisco: PASP), 215
    Text and figures available as a PostScript file

  • Emission measure modeling and abundance determination of Procyon by means of a variety of instruments on board Chandra and XMM-Newton.
    Raassen, A.J.J., Audard, M., Mewe, R., Güdel, M., van der Meer, R.L.J., & Behar, E. 2002,
    in 35th ESLAB Symposium, ASP Conf. Ser. 277, eds. F. Favata & J.J. Drake (San Francisco: PASP), 573
    Text and figures available as a PostScript file

  • Flares and Coronal Heating in Active Stars - A Statistical Investigation.
    Güdel, M., Audard, M., Kashyap, V.L., Drake, J.J., & Guinan, E.F. 2002,
    in 35th ESLAB Symposium, ASP Conf. Ser. 277, eds. F. Favata & J.J. Drake (San Francisco: PASP), 491
    Text and figures available as a PostScript file

  • Flares Heating of Stellar Coronae.
    Kashyap, V.L., Drake, J.J., Güdel, M., & Audard, M. 2002,
    in 35th ESLAB Symposium, ASP Conf. Ser. 277, eds. F. Favata & J.J. Drake (San Francisco: PASP), 503
    Text and figures available as a PostScript file

    2001

  • The XMM-Newton View of Stellar Coronae: Flare Heating in the Coronae of HR 1099.
    Audard, M., Güdel, M., & Mewe, R. 2001, A&A, 365, L318
    Text and figures available as a
    PDF file

  • The XMM-Newton View of Stellar Coronae: High-Resolution X-ray Spectroscopy of Capella.
    Audard, M., Behar, E., Güdel, M., Raassen, A.J.J., Porquet, D., Mewe, R., Foley, C.R., & Bromage, G.E. 2001, A&A, 365, L329
    Text and figures available as a PDF file

  • The XMM-Newton View of Stellar Coronae: X-ray Spectroscopy of the Corona of AB Doradus.
    Güdel, M., Audard, M., Briggs, K., Magee, H., Maggio, A., Mewe, R., Pallavicini, R., & Pye, J. 2001, A&A, 365, L336
    Text and figures available as a PDF file

  • The XMM-Newton View of Stellar Coronae: Coronal Structure in the Castor X-ray triplet.
    Güdel, M., Audard, M., Magee, H., Franciosini, E., Grosso, N., Cordova, F., Pallavicini, R., & Mewe, R. 2001, A&A, 365, L344
    Text and figures available as a PDF file

  • First Light Measurements with the XMM-Newton Reflection Grating Spectrometers: Evidence for an Inverse First Ionisation Potential Effect and Anomalous Ne Abundance in the Coronae of HR 1099.
    Brinkman, A.C., Behar, E., Güdel, M., Audard, M., den Boggende, A.J.F., Branduardi-Raymont, G., Cottam, J., Erd, C., den Herder, J.W., Jansen, F., Kaastra, J.S., Kahn, S.M., Mewe, R., Paerels, F.B.S., Peterson, J.R., Rasmussen, A.P., Sakelliou, I., & de Vries, C. 2001, A&A, 365, L324
    Text and figures available as a PDF file

  • The Reflection Grating Spectrometer on board XMM-Newton.
    den Herder, J.W., Brinkman, A.C., Kahn, S.M., Branduardi-Raymont, G., Thomsen, K., Aarts, H., Audard, M., Bixler, J.V., den Boggende, A.J.F., Cottam, J., Decker, T., Dubbeldam, L., Erd, C., Goulooze, H., Güdel, M., Guttridge, P., Hailey, C.J., al Janabi, K., Kaastra, J.S., de Korte, P.A.J., van Leeuwen, B.J., Mauche, C., McCalden, A.J., Mewe, R., Naber, A., Paerels, F.B.S., Peterson, J.R., Rasmussen, A.P., Rees, K., Sakelliou, I., Sako, M., Spodek, J., Stern, M., Tamura, T., Tandy, J., de Vries, C.P., Welch, S., & Zehnder, A. 2001, A&A, 365, L7
    Text and figures available as a PDF file

  • XMM-Newton observation of the Tycho Supernova Remnant.
    Decourchelle, A., Sauvageot, J.L, Audard, M., Aschenbach, B., Sembay, S., Rothenflug, R., Ballet, J., Stadlbauer, T., & West, R.G. 2001, A&A, 365, L218
    Text and figures available as a PDF file

  • High-Resolution X-ray Spectroscopy and Imaging of Supernova Remnant N132D.
    Behar, E., Rasmussen, A.P., Griffiths, R.G., Dennerl, K. Audard, M., Aschenbach, B., & Brinkman, A.C. 2001, A&A, 365, L242
    Text and figures available as a PDF file

  • Viability of Flare Heating of Stellar Coronae.
    Kashyap, V.L., Drake, J.J., Güdel, M., & Audard, M. 2001,
    AGU 2001 Spring Meeting, Solar-Planetary Space Physics and Aeronomy, Session SP51C (Nanoflare Statistics, Self-Organized Criticality, and Coronal Heating II), SP51C-09
    Abstract available as a PostScript file

  • Stellar Coronae with XMM-Newton RGS. I. Coronal Structure.
    Güdel, M., Audard, M., den Boggende, A.J., Brinkman, A.C, den Herder, J.W., Kaastra, J.S., Mewe, R., Raassen, A.J.J., de Vries, C., Behar, E., Cottam, J., Kahn, S.M., Paerels, F.B.S., Peterson, J.R., Rasmussen, A.P., Sako, M., Branduardi-Raymont, G., Sakelliou, I., & Erd, C. 2001,
    in ASP Conf. Ser. 234, X-ray Astronomy 2000, ed. R. Giacconi, S. Serio, & L. Stella, (San Francisco: ASP), 73
    Text and figures available as a PostScript file

  • Stellar Coronae with XMM-Newton RGS. II. X-ray Variability.
    Audard, M., Güdel, M., den Boggende, A.J., Brinkman, A.C, den Herder, J.W., Kaastra, J.S., Mewe, R., Raassen, A.J.J., de Vries, C., Behar, E., Cottam, J., Kahn, S.M., Paerels, F.B.S., Peterson, J.R., Rasmussen, A.P., Sako, M., Branduardi-Raymont, G., Sakelliou, I., & Erd, C. 2001,
    in ASP Conf. Ser. 234, X-ray Astronomy 2000, ed. R. Giacconi, S. Serio, & L. Stella, (San Francisco: ASP), 79
    Text and figures available as a PostScript file

  • AD Leo from X-Rays to Radio: Are Flares Responsible for the Heating of Stellar Coronae?
    Güdel, M., Audard, M., Guinan, E.F., Drake, J.J., Kashyap, V.L., Mewe, R., & Alekseev, I.Y. 2001,
    in ASP Conf. Ser. 234, X-ray Astronomy 2000, ed. R. Giacconi, S. Serio, & L. Stella, (San Francisco: ASP), on CD-ROM
    Text and figures available as a PostScript file

  • BeppoSAX Observations of the Rapidly-Rotating Young Star AB Doradus.
    Franciosini, E., Maggio, A., Pallavicini, R., Reale, F., Tagliaferri, G., Cutispoto, G., Güdel, M., & Audard, M. 2001,
    in ASP Conf. Ser. 234, X-ray Astronomy 2000, ed. R. Giacconi, S. Serio, & L. Stella, (San Francisco: ASP), on CD-ROM

  • X-ray Spectroscopy of Clusters of Galaxies with XMM.
    Kaastra, J.S., den Boggende, A.J., Brinkman, A.C, Ferrigno, C., den Herder, J.W., Mewe, R., Tamura, T., de Vries, C., Cottam, J., Kahn, S.M., Paerels, F.B.S., Peterson, J.M., Rasmussen, A.P., Branduardi-Raymont, G., Sakelliou, I., Audard, M., Güdel, M., & Erd, C. 2001,
    in ASP Conf. Ser. 234, X-ray Astronomy 2000, ed. R. Giacconi, S. Serio, & L. Stella, (San Francisco: ASP), 351
    Text and figures available as a PostScript file

  • XMM-Newton RGS Observations of MCG -6-30-15 and Mrk 766: Evidence for emission lines from a relativistic accretion disk.
    Branduardi-Raymont, G., Page, M.J., Sakelliou, I., Zane, S., den Boggende, A.J., Brinkman, A.C, den Herder, J.W., Kaastra, J.S., Mewe, R., de Vries, C., Behar, E., Cottam, J., Kahn, S.M., Paerels, F.B.S., Peterson, J.R., Rasmussen, A.P., Sako, M., Audard, M., Güdel, M., Kuster, M., Wilms, J., & Erd, C. 2001,
    in ASP Conf. Ser. 234, X-ray Astronomy 2000, ed. R. Giacconi, S. Serio, & L. Stella, (San Francisco: ASP), 471
    Text and figures available as a PostScript file

  • Stellar Coronae with XMM-Newton RGS
    Audard, M., Güdel, M., Mewe, R., Raassen, A.J.J., Behar, E., 2001,
    Toulouse X-Ray Astronomy Workshop, Proceedings, 19
    Text and figures available as PostScript file

  • Flares as Heating Agents of Active Late-Type Stellar Coronae?
    Audard, M., Güdel, M., Drake, J.J., Kashyap, V.L., & Guinan, E.F. 2001,
    in ASP Conf. Ser. 223, Eleventh Workshop on Cool Stars, Stellar Systems, and the Sun. ed. R.J. García López, R. Rebolo, & M.R. Zapatero Osorio (San Francisco: ASP), 1121
    Text and figures available as a PostScript file

  • The Ups and Downs of AD Leo
    Güdel, M., Audard, M., Guinan, E.F., Mewe, R., Drake, J.J., & Alekseev, I.Y., & 2001,
    in ASP Conf. Ser. 223, Eleventh Workshop on Cool Stars, Stellar Systems, and the Sun. ed. R.J. García López, R. Rebolo, & M.R. Zapatero Osorio (San Francisco: ASP), 1085
    Text and figures available as a PostScript file

  • Radio Characteristics of Cool Stars and the HRD
    Güdel, M., & Audard, M. 2001,
    in ASP Conf. Ser. 223, Eleventh Workshop on Cool Stars, Stellar Systems, and the Sun. ed. R.J. García López, R. Rebolo, & M.R. Zapatero Osorio (San Francisco: ASP), 961
    Text and figures available as a PostScript file

    2000

  • High Resolution Spectroscopy of the Nuclear Region of NGC1068 with XMM-Newton/RGS.
    Paerels, F.B.S., Audard, M., Behar, E., Branduardi-Raymont, G., Brinkman, A.C., Cottam, J., den Boggende, A.J., den Herder, J.W., de Vries, C., Ferrigno, C., Güdel, M., Kaastra, J., Kahn, S.M., Mewe, R., Peterson, J.R., Rasmussen, A.P., Sakelliou, I., Sako, M., Tamura, T., van der Heyden, K. 2000,
    HEAD 2000, 1.05
    Text available as a
    PostScript file

  • XMM-Newton Observation of the Complex Absorbing Medium in IRAS 13349+2438.
    Sako, M., Audard, M., Behar, E., den Boggende, A.J., Boller, Th., Branduardi-Raymont, G., Brinkman, A.C., Cottam, J., Erd, C., Ferrigno, C., Güdel, M., den Herder, J.W., Kaastra, J., Kahn, S.M., Lagostina, A., Mewe, R., Paerels, F.B.S., Peterson, J.R., Pierre, M., Puchnarewicz, E.M., Rasmussen, A.P., Tamura, T., Sakelliou, I., Thomsen, K., de Vries, C. 2000,
    HEAD 2000, 2.03
    Text available as a PostScript file

  • X-ray Spectroscopy of Clusters of Galaxies with XMM-Newton
    Peterson, J.R. Audard, M., Behar, E., den Boggende, A.J., Brinkman, A.C., Branduardi-Raymont, G., Cottam, J., Erd, C., Ferringo, C., Güdel, M., , den Herder, J.W., Jernigan, J.G., Kaastra, J.S., Kahn, S.M., ,Mewe, R., Paerels, F.B.S., Rasmussen, A.P., Sako, M., Tamura, T., Sakelliou, I., Thomsen, K., de Vries, C., 2000,
    HEAD 2000, 13.22
    Text available as a PostScript file

  • The Magellanic Cloud Supernova Remnant Sample as Observed by XMM/Newton RGS.
    Rasmussen, A.P., Behar, E., Cottam, J., Kahn, S.M., Paerels, F.B.S., Peterson, J.R., Sako, M., Bleeker, J.A.M., den Boggende, A.J., Brinkman, A.C., den Herder, J.W., van der Heyden, K.J., Kaastra, J., Mewe, R., Tamura, T., de Vries, C., Branduardi-Raymont, G., Sakelliou, I., Audard, M., Güdel, M., Erd, C. 2000,
    HEAD 2000, 40.03
    Text available as a PostScript file

  • Modeling of Non Equilibrium Ionizing Plasmas: Applications and Comparison with Supernova Remnant Observations by the RGS spectrometer.
    Behar, E., Rasmussen, A.P., Cottam, J., Kahn, S.M., Paerels, F.B.S., Peterson, J.R., Sako, M., Brinkman, A.C., den Boggende, A.J., den Herder, J.W., de Vries, C.P., Ferrigno, C., Kaastra, J., Mewe, R., Tamura, T., van der Heyden, K.J., Branduardi-Raymont, G., Sakelliou, I., Audard, M., Güdel, M., Erd, C. 2000,
    HEAD 2000, 40.04
    Text available as a PostScript file

  • High-Resolution X-Ray Spectroscopy of Zeta Puppis and Eta Carinae with the RGS on XMM.
    Leutenegger, M.A., Audard, M., Behar, E., den Boggende, A.J., Brinkman, A.C., Branduardi-Raymont, G., Cottam, J., Erd, C., Ferrigno, C., Güdel, M., den Herder, J.W., Kaastra, J., Kahn, S.M., Magee, H., Mewe, R., Paerels, F.B.S., Pallavicini, R., Peterson, J.R., Rasmussen, A.P., Rauw, G., Sako, M., Tamura, T., Sakelliou, I., Thomsen, K., de Vries, C. 2000,
    HEAD 2000, 42.01
    Text available as a PostScript file

  • Stellar Coronal Spectroscopy with the XMM-Newton RGS.
    Güdel, M., Audard, M., Behar, E., Cottam, J., Kahn, S.M., Paerels, F.B.S., Peterson, J.R., Rasmussen, A.P., Branduardi-Raymont, G., Sakelliou, I., den Boggende, A.J., Brinkman, A.C., den Herder, J.W., Kaastra, J., Mewe, R., Tamura, T., de Vries, C., Erd, C., XMM Collaboration 2000,
    HEAD 2000, 45.03
    Text available as a PostScript file

  • In-flight calibration of the XMM-Newton Reflection Grating Spectrometers.
    Erd, C., Audard, M., den Boggende, A.J., Branduardi-Raymont, G., Brinkman, A.C., Cottam, J., Dubbeldam, L., Güdel, M., den Herder, J.W., Kaastra, J.S., Kahn, S.M., Mewe, R., Paerels, F.B., Peterson, J.R., Rasmussen, A.P., Sakelliou, I., Spodek, J., Thomsen, K., de Vries, C., Zehnder, A. 2000,
    in SPIE Proceedings 4140, 13
    Text and figures available as a Gzipped PostScript file

  • Extreme-Ultraviolet Flare Activity in Late-Type Stars.
    Audard, M., Güdel, M., Drake, J.J., Kashyap, V.L. 2000, ApJ, 541, 396
    Text and figures available as a PostScript file or PDF file

  • Flare Distributions and Coronal Heating on FK Aqr
    Kashyap, V. L., Drake, J. J., Audard, M., Güdel, M. 2000, AAS, 196.1305

  • Active Stellar Coronae: Lots of Little Flares?
    Drake, J. J., Kashyap, V. L., Audard, M., Güdel, M. 2000, AAS, 196.5407

  • Active Late-Type Stellar Coronae: Hints for Flare Heating?
    Audard, M., Güdel, M., Drake, J.J., Kashyap, V.L., & Guinan, E.F. 2000,
    in IAU Symposium 195, ``Highly Energetic Physical Processes and Mechanisms for Emissions from Astrophysical Plasmas'', ed. P. C. H. Martens, S. Tsuruta, M. A. Weber, (San Francisco: ASP), 377
    Text and figures available as a PostScript file

    1999

  • Implications from Extreme-Ultraviolet Observations for Coronal Heating of Active Stars
    Audard, M., Güdel, M., & Guinan, E.F. 1999, ApJ, 513, L53
    Text and figures available as a
    PostScript file or PDF file

    1998

  • The EUV Coronae of the Young Solar Analogs 47 Cas and EK Dra: An EUVE Spectrometric and Timing Study of Coronal Heating
    Audard, M., Güdel, M., & Guinan, E.F. 1998,
    Proceedings of
    Science with XMM, The First XMM Workshop, Sept 29 - Oct 2 1998, ESTEC, Noordwijk, Netherlands, ed. M. Dahlem
    Text and figures available as a PostScript file
    or at ESA Science with XMM, The First XMM Workshop Proceedings URL: Gzipped Postscript or PDF files.

  • Variabilité X des AGN
    Audard, M., 1998,
    Travail de diplôme, Université de Lausanne
    Text and figures available only on request