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http://hdl.handle.net/2122/1554| Authors: | Bocchio, F. | Title: | A «tidal» magnetic field? | Issue Date: | Oct-1997 | Series/Report no.: | 5/40 (1997) | URI: | http://hdl.handle.net/2122/1554 | Keywords: | gravity magnetic Poisson relation |
Subject Classification: | 04. Solid Earth::04.05. Geomagnetism::04.05.99. General or miscellaneous | Abstract: | t is shown that on the magnetization axis of a uniformly magnetized body of constant density the magnetic field intensity displays a «tidal» structure,i.e. the ratios among the differential magnetic field intensity in three orthogonal directions are the same as the ratios among the gravitational gradient tensor components pertaining to the same directions; it is also seen that the same characteristic ratios occur, both locally and non-locally, among the components of the magnetic field intensity and among the components of the gradient tensors of the two fields. |
| Appears in Collections: | Annals of Geophysics |
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