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The westward drift of the geomagnetic field caused by length-of-day variation, and the topography of the core-mantle boundary |
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| Authors: | Shigeo Yoshida Yozo Hamano |
| Institution: | Department of Earth and Planetary Physics, Faculty of Science, University of Tokyo, Tokyo;113, Japan |
| Abstract: | |
| Keywords: | CMB topography forced oscillation length-of-day variation slow magnetohydrodynamic wave topographic coupling westward drift |