Astrophysique stellaire    Stellar Astrophysics

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In press or submitted

• Merging of spectral orders from fiber echelle spectrographs
  Skoda, P., Hensberge H.
  in: Proc. ADASS XII, ASP Conf. Ser.
  
  
• Interplay between Periodic, Cyclic and Stochastic Variability in selected Areas of the H-R Diagram
  Freyhammer, L.M., Sterken, C.
  (ed. Christiaan Sterken), ASP Conf. Series On the short-period variability in omega Centauri
  
  
• Derivation of the rotational frequency of massive stars from seismic studies. To appear in Stellar Rotation
  C. Aerts, R. Scuflaire, A. Thoule
  eds A. Maeder, P. Eenens, proceedings IAU Symposium 215 held in Cancun, Mexico, 8-12 November 2002

2003

• Seismic modelling of Beta Cephei stars (communication)
  C. Aerts, A. Thoul, J. Daszynska-Daszkiewicz
  Groupe de contact FNRS Astronomie et Astrophysique, Bruxelles, 21 mars 2003
  
  
• Non-adiabatic asteroseismology of near MS stars (communication)
  M.-A. Dupret, J. De Ridder
  Groupe de contact FNRS Astronomie et Astrophysique, Bruxelles, 21 mars 2003
  
  
• Seismic analysis of 16 (EN) Lac
  A. Thoul
  4th BAG workshop: seismic modelling of Beta Cep stars. Leuven, 28 March 2003
  
  
• An improved photometric mode identification method\string: applications to Slowly Pulsating B stars, Cephei, Scuti and Doradus stars (communication)
  M.-A. Dupret, R. Garrido, J. De Ridder, R. Scuflaire, P. De Cat, C. Aerts, A. Moya, A. Noels, A. Thoul
  Asteroseismology across the HR Diagram, Porto, 1-5 July 2002, Astrophys. Space Sci., 284, 129-132
  
  
• p-mode oscillations of Cen A: the need for space asterosismology (communication)
  A. Thoul, R. Scuflaire, B. Vatovez, A. Noels
  Asteroseismology across the HR Diagram, Porto, 1-5 July 2002, Astrophys. Space Sci., 284, 241-244
  
  
• Mode Identification and Seismic Modelling in the Cep Star EN (16) Lac (poster)
  C. Aerts, H. Lehmann, M.-A. Dupret, M. Briquet, J. De Ridder, R. Scuflaire, A. Thoul
  Asteroseismology across the HR Diagram, Porto, 1-5 July 2002, Astrophys. Space Sci., 284, 493-496
  
  
• Photometric mode identification in the two Doradus stars HD 12901 and HD~48501 (poster)
  C. Aerts, J. Cuypers, M.-A. Dupret, R. Garrido, J. De Ridder, L. Eyer
  Asteroseismology across the HR Diagram, Porto, 1-5 July 2002, Astrophys. Space Sci., 284, 461-464
  
  
• A new version of the moment method, optimized for mode identification in multiperiodic stars (poster)
  M. Briquet, C. Aerts
  Asteroseismology across the HR Diagram, Porto, 1-5 July 2002, Astrophys. Space Sci., 284, 469-472
  
  
• Non-adiabatic pulsational observables of Gamma Dor and Delta Scuti stars: comparison of two different numerical codes (poster)
  R. Garrido, M.-A. Dupret, A. Claret, A. Moya
  Asteroseismology across the HR Diagram, Porto, 1-5 July 2002, Astrophys. Space Sci., 284, 549-552
  
  
• Variable Blue Stragglers and the EASE Scenario (poster)
  A. Noels, R. Scuflaire, P. Magain, A. Thoul
  Asteroseismology across the HR Diagram, Porto, 1-5 July 2002, Astrophys. Space Sci., 284, 437-440
  
  
• ENEAS: the European network of excellence in asteroseismology
  C. Aerts, A. Baglin, J. Christensen-Dalsgaard, M.-J. Goupil, G. Houdek, H. Kjeldsen, Z. Kollath, D. Kurtz, Y. Lebreton, C. Maceroni, A. Noels, A. Schwarzenberg-Czerny, P. Skoda, E. Solano, M. Thompson
  In F. Favata, S. Aigrain
  (eds.), Proc. 2nd Eddington workshop Stellar Structure and Habitable Planet Finding, Palermo, 9-11 April 2003 (ESA SP-538)
  
  
• A Hare and Hound in a Bag ... Asteroseismology og Cep Stars
  (B_Stars.ppt)
  BAG
  COROT Week 4, Marseille, 3-6 June 2003
  
  
• A new version of the moment method, optimized for mode identification in multiperiodic stars. In Interplay of periodic, cyclic and stochastic variability in selected areas of the HR diagram
  M. Briquet, C. Aerts
  ed. C. Sterken, ASP Conference Series, vol. 292, 365

2002

• Non-adiabatic analysis: activity and progress report (communication)
  R. Scuflaire
  COROT Week3, Liège, 4-7 December 2002.
  
  
• Cluster distances using delta Scuti stars - The open clusters Praesepe and NGC 7062
  Arentoft, T., Freyhammer, L.M.
  n: Extragalactic Star Clusters (eds. E.K. Grebel, D. Geisler, D. Minniti), IAU Symposium 207, 135
  
  
• Cluster distances using delta Scuti stars - Oscillating blue stragglers in omega Centauri
  Freyhammer, L.M., Petersen, J.O.
  2002, in: Extragalactic Star Clusters (eds. E.K. Grebel, D. Geisler, D. Minniti), IAU Symposium 207, 138
  
  
• A search for new variable stars in NGC 6231
  Sterken, C., Knudsen, M.R., Duerbeck, H.W., Arentoft, T., Freyhammer, L.M., et al.
  in "Observational Aspects of pulsating B and A stars" (eds. C. Sterken & D. W. Kurtz), ASP Conf. Series 256, 183
  
  
• Multi-colour photometry of eclipsing binaries in open clusters: CPD-59°2628
  Freyhammer, L.M., Clausen, J.V., Arentoft, T., Sterken, C.
  2002, in: Observational aspects of pulsating B- & A stars (eds. C. Sterken, D.W. Kurtz), ASP Conf. Series 256,157
  
  
• Do temperature variations at the surface of a hot non-radial pulsator change significantly the line-profile variations ? In Radial and nonradial pulsations as probes of stellar physics
  J. De Ridder, C. Aerts, M.-A. Dupret, C. Neuforge
  IAU Coll. 185, eds C. Aerts, T.R. Bedding, J. Christensen-Dalsgaard, ASP Conference Series, vol. 259, 218-221.
  
  
• Spectroscopic monitoring of 10 northern SPB candidates. In Radial and nonradial pulsations as probes of stellar physics
  P. Mathias, J.-M. Le Contel, C. Aerts, P. De Cat, H. Van Winckel, E. Robbrecht, M. Briquet, J. Cuypers
  IAU Coll. 185, eds C. Aerts, T.R. Bedding, J. Christensen-Dalsgaard, ASP Conference Series, vol. 259, 232-233
  
  
• The slowly pulsating B star HD 147394. In Radial and nonradial pulsations as probes of stellar physics
  M. Briquet, A. Noels, C. Aerts, P. Mathias
  IAU Coll. 185, eds C. Aerts, T.R. Bedding, J. Christensen-Dalsgaard, ASP Conference Series, vol. 259, 234-235
  
  
• Detailed line-profile modeling of B stars with chemical inhomogeneities. In Radial and nonradial pulsations as probes of stellar physics
  M. Briquet, R. Scuflaire, C. Aerts, P. De Cat
  IAU Coll. 185, eds C. Aerts, T.R. Bedding, J. Christensen-Dalsgaard, ASP Conference Series, vol. 259, 266-269
  
  
• Ground-based asteroseismology of Cen: An urgent need for space observations (poster)
  A. Thoul, R. Scuflaire, B. Vatovez, A. Noels, P. Magain
  2nd Corot Week, Paris, 13-16 may 2002
  
  
• Asteroseismology of Alpha Centauri (communication)
  A. Thoul, R. Scuflaire, A. Noels, B. Vatovez, P. Magain
  Groupe de Contact FNRS Astronomie et Astrophysique, Bruxelles, 31 mai 2002
  
  
• Non-adiabatic analysis: activity and progress report (communication)
  R. Scuflaire
  COROT Week 3, Liège, 4-7 December 2002
  
  
• The star of H&H2: comparing stellar evolution codes (poster)
  A. Thoul, R. Scuflaire, A. Noels, M. Briquet, M.-A. Dupret
  COROT Week 3, Liège, 4-7 December 2002
  
  
• Non-adiabatic asteroseismology and the COROT space mission (poster)
  M.-A. Dupret, R. Scuflaire, R. Garrido, J. De Ridder, C. Aerts, P. De Cat, A. Moya, J. Montalban, A. Noels, A. Thoul
  COROT Week 3, Liège, 4-7 December 2002
  
  
• Effect of convection treatment on non-adiabatic eigenfuctions (poster)
  J. Montalban, M.-A. Dupret, I. Mazitelli, F. Kupka
  COROT Week 3, Liège, 4-7 December 2002
  
  
• Effect of convection treatment on non-adiabatic eigenfuctions (poster)
  J. Montalban, M.-A. Dupret, I. Mazitelli, F. Kupka
  COROT Week 3, Liège, 4-7 December 2002

2001

• Do temperature variations at the surface of a hot non-radial pulsator change significantly the line-profile variations ?
  De Ridder J., Dupret M.-A, Aerts C. and Neuforge C. 2001
  ASP Conference Series, in press
  
  
• The Slowly Pulsating B star HD 147394
  M. Briquet, C. Aerts, P. Mathias, A. Noels
  2001, ASP Conference Series, in press
  
  
• Detailed line-profile modeling of B stars with chemical inhomogeneities
  M. Briquet, C. Aerts, P. De Cat, R. Scuflaire
  2001, ASP Conference Series, in press

2000

• Effects of moderate rotation on stellar pulsations, non perturbative methods
  C. Neuforge, M. Briquet, R. Scuflaire
  COROT Seismology Working Group, Milestone Meeting, Paris, 25-26 Sept. 2000
  Fichier PDF
  
  
• Cephei stars and SPBs: excited modes in exciting stars
  J. De Ridder, C. Aerts, P. De Cat, K. Uytterhoeven, M. Briquet
  COROT Seismology Working Group, Milestone Meeting, Paris, 25-26 Sept. 2000
  
  
• Long-Term Photometric and Spectroscopic Monitoring of Slowly Pulsating B
  Stars, C. Aerts, P. De Cat, J. De Ridder, K. Kolenberg, C. Waelkens, P. Mathias, M. Briquet, 2000
  ASP Conference Series, Vol. 203, p.395-400
  
  
• A computer code for non radial, non adiabatic, stellar pulsations.
  M.-A. Dupret, R. Scuflaire, 2000.
  COROT Seismology Working Group, Milestone Meeting, Paris, September 25-26, 2000,
  http://dasgal.obspm.fr/~michel/MilestoneProc/SWGproc2000.html
  Fichier PDF
  
  
• The Belgian participants in the COROT experiment.
  R. Scuflaire, J. De Ridder, 2000.
  COROT Seismology Working Group, Milestone Meeting, Paris, September 25-26, 2000,
  http://dasgal.obspm.fr/~michel/MilestoneProc/SWGproc2000.html
  Fichier PDF

1999

• Upward revision of the individual masses in Alpha Cen: implications for the evolutionary state of the system.
  C. Neuforge, D. Pourbaix, A. Noels, 1999.
  J.B. Hearnshaw and C.D. Scarfe (eds), Precise stellar radial velocities, IAU colloquium 170, ASP conference series, vol 185, 335-339.
  Fichier PDF
  
  
• Periodic orbits in analytical planar galactic potentials.
  R. Scuflaire, 1999.
  Celest. Mech., 71, 203-228.

1995

• Towards the red giants: Renzini's criterion and secular stability.
  R. Scuflaire, A. Noels, F. Carlier, 1995.
  Noels, Fraipont-Caro, Gabriel, Grevesse, Demarque (eds), Stellar evolution: what should be done, proceedings of the 32nd Liège international astrophysical colloquium, July 3-5, 1995, 423-428.
  Fichier PDF
  
  
• Stability of axial orbits in analytical galactic potentials.
  R. Scuflaire, 1995.
  Celest. Mech., 61, 261-285.

1987

• Sobolev type line profile in case of non radial wind density perturbations.
  R. Scuflaire, J.-M. Vreux, 1987.
  Lamers and de Loore (eds), Instabilities in luminous early type stars, workshop held in Lunteren, The Netherlands, April 21-24, 1986, Reidel publishing company, 217-220.
  
  
• Non radially pulsating Wolf-Rayet stars.
  A. Noels, R. Scuflaire, 1987.
  Lamers and de Loore (eds), Instabilities in luminous early type stars, workshop held in Lunteren, The Netherlands, April 21-24, 1986, Reidel publishing company, 213-216.
  
  
• HD151932 variability revisited.
  J.-M. Vreux, P. Magain, J. Manfroid, R. Scuflaire, 1987.
  Astron. Astrophys., 180, L17-L19.

1986

• Sobolev type line profiles in case of wind density perturbations modulated by non radial pulsations.
  R. Scuflaire, J.-M. Vreux, 1986.
  Acad. Roy. Belg. Cl. Sci., 5e sér., 72, 525-543.

1984

• Influence of opacities, partition functions and hydrogen diffusion on the 5 min solar oscillations.
  M. Gabriel, A. Noels, R. Scuflaire, 1984.
  Mem. Soc. Astron. Ital., vol 55, no, 169-174.
  
  
• Influence of the Z value in the solar five-minute oscillation.
  R. Scuflaire, M. Gabriel, A. Noels, 1984.
  Theoretical problems in stellar stability and oscillations, proceedings of the 25th Liège international astrophysical colloquium, July 10-13, 1984, 244-248.
  
  
• On rapidly oscillating Ap stars.
  M. Gabriel, A. Noels, R. Scuflaire, G. Mathys, 1984.
  Theoretical problems in stellar stability and oscillations, proceedings of the 25th Liège international astrophysical colloquium, July 10-13, 1984, 139-142.

1980

• Properties of nonradial stellar oscillations.
  M. Gabriel, R. Scuflaire, 1980.
  H.A. Hill and W.A. Dziembowski (eds), Nonradial and nonlinear stellar pulsation, proceedings of a workshop held at the University of Arizona in Tucson, March 12-16, 1979, Springer, Berlin, 478-487.
  
  
• Nonradial oscillations of solar models with an initial discontinuity in hydrogen abundance.
  A. Boury, R. Scuflaire, A. Noels, M. Gabriel, 1980.
  H.A. Hill and W.A. Dziembowski (eds), Nonradial and nonlinear stellar pulsation, proceedings of a workshop held at the University of Arizona in Tucson, March 12-16, 1979, Springer, Berlin, 342-350.
  
  
• Distribution of energy in stellar non-radial oscillations.
  R. Scuflaire, 1980.
  Bull. Soc. Roy. Sci. Liège, 49, 164-177.

1976

• Stabilité du Soleil vis-à-vis des ondes de gravité et problème des neutrinos solaires.
  A. Boury, M. Gabriel, A. Noels, R. Scuflaire, 1976.
  Actes du 94e congrès de l'AFAS, ULB, 1975, 1-7.

1975

• Modèles hydrostatiques d'étoiles supermassives de 10⁵ à 10⁶ masses solaires.
  R. Scuflaire, 1975.
  Bull. Soc. Roy. Sci. Liège, 44, 613-618.
  
  
• Sur la stabilité des étoiles supermassives au voisinage de la masse critique.
  R. Scuflaire, 1975.
  C. R. Acad. Sci. Paris, sér. B, 281, 141-144.
  
  
• Vibrational stability of g⁺ modes towards non-radial oscillations for solar models.
  A. Noels, M. Gabriel, A. Boury, R. Scuflaire, P. Ledoux, 1975.
  Mém. Soc. Roy. Sci. Liège, 6e sér., 8, 317-323.
  
  
• Stability of g⁺ modes in a 30 M star.
  M. Gabriel, A. Noels, R. Scuflaire, A. Boury, 1975.
  Mém. Soc. Roy. Sci. Liège, 6e sér, 8, 273-286.

1974

• Influence de la convection sur la stabilité des oscillations non radiales des étoiles.
  M. Gabriel, R. Scuflaire, A. Noels, A. Boury, 1974.
  Bull. Acad. Roy. Belg., Cl. Sci., 5e sér., 60, 866-887.

1972

• Programme général pour la résolution de systèmes d'équations différentielles aux valeurs propres et aux conditions limites.
  R. Scuflaire, 1972.
  Bull. Soc. Roy. Sci. Liège, 41, 40-49.

1971

• Sur la stabilité de configurations statiques vis-à-vis de perturbations adiabatiques.
  R. Scuflaire, 1971.
  Bull. Acad. Roy. Belg., Cl. Sci., 5e sér., 57, 1126-1136.

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Dernière modification: 16 décembre 2008.
Last modification: december 16, 2008