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Temporal variation of large scale flows in the solar interior |
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| Authors: | Sarbani Basu H M Antia |
| Institution: | (1) Institute for Advanced Study, Olden Lane, 08540 Princeton, J., USA;(2) Astronomy Department, Yale University, 06520-8101 New Haven, CT, USA;(3) Tata Institute of Fundamental Research, Homi Bhahha Road, 400 005 Mumbai, India |
| Abstract: | We attempt to detect short-term temporal variations in the rotation rate and other large scale velocity fields in the outer part of the solar convection zone using the ring diagram technique applied to Michelson Doppler Imager (MDI) data. The measured velocity field shows variations by about 10 m/s on the scale of few days. |
| Keywords: | Sun: Oscillations Rotation Interior |
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