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Seismology of Sun and stars and related opacity laboratory measurements

Published online by Cambridge University Press:  13 February 2013

S. Turck-Chièze*
Affiliation:
SAp/IRFU/DSM CE Saclay, 91191 Gif-sur-Yvette Cedex, France

Abstract

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CNES, ESA and NASA have invested in helioseismic and asteroseismic disciplines for 2 decades with SoHO (1995–2015), COROT (2006–2013), KEPLER (2009–2014), PICARD (2010–2013) and SDO (2010–2015). These missions focus on the stellar internal dynamics and their influence of neighboring planets. Progress along this path requires that the microscopic physics is well under control, but several seismic probes indicate some discrepancies which justify new investigations of the energy transport in radiative zones of the Sun and massive stars, despite strong efforts dedicated to reaction rates, screening, equation of state and opacity coefficients between 1990 and 2000. We describe here how the OPAC consortium tackles the complex problem of photon absorption by matter both theoretically and experimentally, by using high energy laser facilities. These studies might be also useful for other disciplines like fusion for energy and X-ray spectroscopy astronomy.

Type
Research Article
Copyright
© The Author(s) 2013

References

Références

Baglin, A., et al., 2006, AIP Conf. Proc., 895 , 201 CrossRef
Bailey, J., et al., 2009, Phys. Plasma, 16 , 058101 CrossRef
Balona, L.A., et al., 2011, MNRAS, 413 , 2651 CrossRef
Bar-Shalom, A., Klapisch, M., & Oreg, J., 2001, JQSRT, 71 , 169 CrossRef
Blancard, C., Cosse, P., & Faussurier, G., 2011, ApJ, 745 , 10 CrossRef
Bedding, T., et al., 2001, ApJ, 549 , L105 CrossRef
Bedding, T., et al., 2010, ApJ, 713 , 935 CrossRef
Bedding, T., et al., 2011, Nature, 471 , 6088 CrossRef
Bourgade, J.L., et al., 2001, Rev. Sci. Inst., 72 , 1173 CrossRef
Chaplin, W.J., et al., 2010, ApJ, 713 , 169 CrossRef
Christensen-Dalsgaard, J., 2003, Lecture notes on stellar oscillations, fifth edition
Daszynska-Daszkiewicz, & Walczak, 2010, MNRAS, 403 496
Gabriel, A.H., et al., 1995, Sol. Phys., 162 , 61 CrossRef
Gilles, D., Turck-Chièze, S., et al., 2011, HEDP, 7 , 312 and poster in these proceedings
Gilles, D., Turck-Chièze, S., et al., 2012, IFSA proceedings, in press
Gilliland, R.L., et al., 2010, ApJ, 713 , L160 CrossRef
Huber, , et al., 2011, ApJ, 743 , 143 CrossRef
Kjeldsen, , et al., 2008, AIP Conf. Proc., 1043 , 365 CrossRef
Loisel, G., et al., 2009, HEDP, 5 , 173
Loisel, G., 2011, Thesis Paris XI University, Orsay
Martic, M., et al., 2004, A&A, 418 , 295
Porcherot, Q., et al., 2011, HEDP, 7 , 234
Scherrer, P.H., et al., 1995, Sol. Phys., 162 , 129 CrossRef
Scherrer, P.H., et al., 2012, Sol. Phys., 275 , 207 CrossRef
Stello, D., Kjeldsen, H., & Bedding, T.R., 2007, ASP Conf. Ser., 366 , 247
Turck-Chièze, S., Garcia, R.A., Couvidat, S., et al., 2004, ApJ, 604 , 455 CrossRef
Turck-Chièze, S., et al., 2009, HEDP, 5 , 132
Turck-Chièze, S., Palacios, A., Marques, J., & Nghiem, P.A.P., 2010, ApJ, 715 , 153 CrossRef
Turck-Chièze, S., & Couvidat, S., 2011, Report Progr. Phys., 74 , 086901 CrossRef
Turck-Chièze, S., Piau, L., & Couvidat, S., 2011, ApJ, 731 , L29 CrossRef
Turck-Chièze, S., et al., 2011, Ap&SS, 336 , 103
White, T.R., et al., 2011, ApJ, 742 , L3 CrossRef
Whittaker, D.S., & Tallents, G.J., 2009, MNRAS, 400 , 1808CrossRef