Solar variability caused by structural changes of the convection zone

Geophysical Monograph Series

Volumn 141, Issue , 2004, Pages 15-31

  Sofia, S ^a   Li, L H ^a  

^a YALE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 80053907235     PISSN: 00658448     EISSN: 23288779     Source Type: Book Series    
DOI: 10.1029/141GM03     Document Type: Chapter

References (37)

1. Alexander, D. R., and J. W. Ferguson, Low-temperature Rosseland opacities, Astrophys. J., 437, 879-891, 1994.
2. Antia, H.M., S. Basu, J. Pintar, and B. Rohl, Solar cycle variation in solar f-mode frequencies and radius, Sol. Phys., 192, 459-468, 2000.
3. Antia, H.M., S. M. Chitre, and M. J. Thompson, The Sun’s acoustic asphericity and magneticc fields in the solar convection zone, Astron. Astrophys., 360, 335-344, 2000.
4. Bhatnagar, A., K. Jain and S. C. Tripathy, GONG p-mode frequency changes with solar activity, Astrophys. J., 521, 885-888, 1999.
5. Caccin, B., and Penza, V., Line-depth and 7eff variations with the solar cycle, preprint, 2002.
6. Deupree, R. G., S. Sofia, and L. H. Li, A hydrodynamic 2-d variability model of the Sun including magnetic fields, in preparation, 2002.
7. Dziembowski, W.A., P. R. Goode, and J. Schou, Does the Sun shrink with increasing magnetic activity? Astrophys. J., 553, 897-904, 2001.
8. Egidi, A., B. Caccin, and S. Sofia, Analysis method for SDS data from flights 6-10, in preparation, 2002.
9. Emilio, M., J. R. Kuhn, R. I. Bush, and P. Scherrer, On the constancy of the solar diameter, Astrophys. J., 543, 1007-1010, 2000.
10. Endal, A.S., S. Sofia, and L. W. Twigg, Changes of solar luminosity and radius following secular perturbations in the convective envelope, Astrophys. J., 290, 748-757, 1985.
11. Fowler, W. A., G. R. Caughlan, and B. A. Zimmerman, Thermonuclear reaction rates, II, Ann. Rev. Astro. Astrophys., 13, 69-112, 1975.
12. Fox, P., Solar activity and irradiance variations, this volume.
13. Fröhlich, C, and J. Lean., Total solar irradiance variations, rnlAU Sympsium 185: New Eyes to See Inside the Sun and Stars, edited by F.L. Deubner, pp. 89-102, Kluwer Academic Publ., Dortrecht, 1998.
14. Gray, D. F., and W. C. Livingston, Monitoring the solar temperature: spectroscopic temperature variations of the Sun, Astrophys. J., 474, 802-809, 1997.
15. Howe, R., R. Komm, and F. Hill, Solar cycle changes in GONG p-mode frequencies, 1995-1998, Astrophys. J., 524, 1084-1095, 1999.
16. Iglesias, C. A., and F. J. Rogers, Updated opal opacities, Astrophys. J., 464, 943-953, 1996.
17. Krishna Swamy, K. S., Profiles of strong lines in K-Dwarfs, Astrophys. J., 145, 174-194, 1966.
18. Kuhn, J. R., Helioseismological splitting measurements and the nonspherical solar temperature structure, Astrophys. J., 331, L131-134, 1988.
19. Kuhn, J. R., Helioseismic observations of the solar cycle, Astrophys. J., 339, L45-47, 198.
20. Kuhn, J. R., and K. G. Libbrecht, Nonfacular solar luminosity variations, Astrophys. J., 381, L35-37, 1999.
21. Kuhn, J. R., K. G. Libbrecht and R. H. Dicke, The surface temperature of the sun and changes in the solar constant, Science, 242, 908-911, 1988.
22. Kuhn, J. R., H. Lin, and R. Coulter, What can irradiance measurements tell us about the solar magnetic cycle? Adv. Space Res., 24, (2), 185-194, 1999.
23. Lean, J. L., J. Cook, W. Marquette, and A. Johannesson, Magnetic sources of the solar irradiance cycle, Astrophys. J., 492, 390-401, 1998.
24. Li, L. H. and S. Sofia, Measurements of solar irradiance and effective temperature as a probe of solar interior magnetic fields, Astrophys. J., 549, 1204-1211, 2001.
25. Li, L. H., F. J. Robinson, P. Demarque, S. Sofia, and D. B. Guenther, Inclusion of turbulence in solar modeling, Astrophys. J., 567, 1192-1201, 2002a.
26. Li, L. H., S. Sofia, and R. G. Deupree, A static 2-d variability model of the Sun I: 2-d effects of a magnetic field, in preparation, 2002b.
27. Lydon, T.J. and S. Sofia, A Method for incorporating the effects of large-scale magnetic fields in the study of stellar structure and variability, Astrophys. J. (Supp.), 101, 357-373, 1995.
28. Prather, M.J., The effect of a Brans-Dicke cosmology upon stellar evolution and the evolution pf galaxies, Ph.D. dissertation, Yale University, 1976.
29. Rogers, F. J., F. J. Swenson, and C. A. Iglesias, OPAL equation-of-state tables for astrophysical applications, Astrophys. J., 456, 902-908, 1996.
30. Sofia, S., W. Heaps, and L. W. Twigg, The solar diameter and oblateness measured by the solar disk sextant on the 1992 September 30 balloon flight, Astrophys. J., 427, 1048-1052, 1994.
31. Sofia, S., and L. H. Li, Solar variability and climate, J. Geophys. Res., 106(A7), 12,969-12,974, 2001.
32. Sofia, S., A. Egidi, B. Caccin, and L. Twigg, Solar diameter variations since 1992, in preparation.
33. Solanki, S. K., and Y. C. Unruh, A model of the wavelength dependence of solar irradiane variations, Astron. Astrophys., 329, 747-753, 1998.
34. Spruit, H., Theory of solar irradiance variations, Space Sci. Rev., 94, 113-126, 2000.
35. Thuillier, G., private communication, 2002.
36. Willson, R. C, and H. S. Hudson, The sun’s luminosity over a complete solar cycle, Nature, 351, 42-44, 1991.
37. Woodard, M. F. 1987, Frequencies of low-degree solar acoustic oscillations and the phase of the solar cycle, Sol. Phys., 114, 21-28, 1987.