Waves in magnetized polytropes

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences

Volumn 453, Issue 1960, 1997, Pages 943-961

  Bogdan, T J ^a   Cally, P S ^a,b  

^a NATIONAL CENTER FOR ATMOSPHERIC RESEARCH   (United States)

^b MONASH UNIVERSITY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33746738193     PISSN: 13645021     EISSN: None     Source Type: Journal    
DOI: 10.1098/rspa.1997.0052     Document Type: Article

References (25)

1. Abramowitz, M. & Stegun, I. A. 1964 Handbook of mathematical functions, p. 362. Washington, DC: National Bureau of Standards.
2. Belvedere, G., Gough, D. & Paternò, L. 1983 On the influence of nonlinearities on the eigenfrequencies of the five-minute oscillations of the Sun. Sol. Phys. 82, 343-354.
3. Bogdan, T. J. & Braun, D. C. 1995 Active region seismology. In Proc. 4th SOHO Workshop on helioseismology (ed. J. T. Hoeksema, V. Domingo, B. Fleck & B. Battrick), vol. 1, pp. 31-45. Noordwijk: European Space Agency.
4. Braun, D. C. 1995 Scattering of p-modes by sunspots. I. Observations. Astrophys. Jl 451, 859-876.
5. Cally, P. S. 1995 Effects of weak-to-moderate vertical magnetic fields on solar f and p-modes. Astrophys. Jl 451, 372-380.
6. Cally, P. S. & Bogdan, T. J. 1993 Solar p-modes in a vertical magnetic field: trapped and damped π-modes. Astrophys. Jl 402, 721-732.
7. Cally, P. S., Bogdan, T. J. & Zweibel, E. G. 1994 Umbral oscillations in sunspots: absorption of p-modes and active region heating by mode conversion. Astrophys. Jl 437, 505-521.
8. Campbell, C. G. & Papaloizou, J. C. B. 1986 Stellar oscillations in the presence of a magnetic field. Mon. Not. R. Astr. Soc. 220, 577-591.
9. Carroll, B. W., Zweibel, E. G., Hansen, C. J., McDermott, P. N., Savedoff, M. N., Thomas, J. H. & Van Horn, H. M. 1986 Oscillation spectra of neutron stars with strong magnetic fields. Astrophys. Jl 305, 767-783.
10. Christensen-Dalsgaard, J. 1980 On adiabatic non-radial oscillations with moderate or large I. Mon. Not. R. Astr. Soc. 190, 765-791.
11. Erdélyi, A. 1954 Tables of integral transforms, vol. I, p. 102. New York: McGraw-Hill.
12. Ferraro, V. C. A. & Plumpton, C. 1958 Hydromagnetic waves in a horizontally stratified atmosphere. Astrophys. Jl 127, 459-476.
13. Gough, D. O. & Taylor, R. J. 1966 The influence of a magnetic field on Schwarzschild's criterion for convective instability in an ideally conducting fluid. Mon. Not. R. Astr. Soc. 133, 85-98.
14. Hasan, S. S. & Christensen-Dalsgaard, J. 1992 The influence of a vertical magnetic field on the oscillations of an isothermal stratified atmosphere. Astrophys. Jl 396, 311-332.
15. Hindman, B. W. & Zweibel, E. G. 1994 The effects of a hot outer atmosphere on acoustic-gravity waves. Astrophys. Jl 436, 929-940.
16. Lamb, H. C. 1910 On atmospheric oscillations. Proc. R. Soc. Lond. A 84, 551-572.
17. Lamb, H. C. 1945 Hydrodynamics, pp. 545-554. New York: Dover.
18. Leighton, R. B., Noyes, R. W. & Simon, G. W. 1962 Velocity fields in the solar atmosphere. I. Preliminary report. Astrophys. Jl 135, 474-499.
19. Maltby, P., Avrett, E. H., Carlsson, M., Kjelsdeth-Moe, O., Kurucz, R. L. & Loeser, R. 1986 A new sunspot umbral model and its variation with solar cycle. Astrophys. Jl 306, 284-303.
20. Moreno-Insertis, F. & Spruit, H. C. 1989 Stability of sunspots to convective motions. I. Adiabatic instability. Astrophys. Jl 342, 1158-1171.
21. Roberts, P. H. & Boardman A. D. 1962 The effect of a vertical magnetic field on the propagation of gravity waves along the plane surface of a semi-infinite, viscous, electrically conducting fluid. Astrophys. Jl 135, 552-592.
22. Roberts, P. H. & Soward, A. M. 1983 The effects of a weak magnetic field on stellar oscillations. Mon. Not. R. Astr. Soc. 205, 1171-1189.
23. Scheuer, M. A. & Thomas, J. H. 1981 Umbral oscillations as resonant modes of magnetoatmospheric waves. Sol. Phys. 71, 21-38.
24. Spruit, H. C. & Bogdan, T. J. 1992 The conversion of p-modes to slow modes and the absorption of acoustic waves by sunspots. Astrophys. Jl 391, L109-L112.
25. Thomas, J. H. 1983 Magneto-atmospheric waves. A. Rev. Fluid Mech. 15, 321-343.