Severino, G. and Magrì, M. and Oliviero, M. and Straus, Th. and Jefferies, S.M. (2002) The solar I-V cross-spectrum: A powerful diagnostic for Helioseismology. Il nuovo cimento C, 25 (5\6). pp. 529-533. ISSN 1826-9885
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Abstract
We discuss results and limitations of a new model for the components of the solar intensity (I) an d velocity (V ) photospheric fluctuations. The model is able to take into account the complex behavior of a low-frequency p-mode, as observed inall the four I and V spectra. We also demonstrate that the solar I-V cross-spectrum provides a sensitive diagnostic for the interaction between the oscillatory and non-oscillatory components of the solar velocity and intensity signals.
| Item Type: | Article |
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| Additional Information: | Paper presented at the International Meeting on THEMIS and the New Frontiers of Solar Atmosphere Dynamics, Rome, Italy, March 19-21, 2001. |
| Uncontrolled Keywords: | Oscillations and waves; helioseismology ; Conference proceedings |
| Subjects: | 500 Scienze naturali e Matematica > 520 Astronomia e scienze connesse |
| Depositing User: | Marina Spanti |
| Date Deposited: | 12 Mar 2020 14:22 |
| Last Modified: | 12 Mar 2020 14:22 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/14834 |
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