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Bellanger et al. 2002

Bellanger, E., Gibert, D. and Le Mouël, J. (2002). A geomagnetic triggering of Chandler wobble phase jumps?. Geophysical Research Letters 29: doi: 10.1029/2001GL014253. issn: 0094-8276.

Taking advantage of a longer series of polar motion data, we investigate again the existence of phase jumps in the Chandler wobble . We point out one more phase jump in 1990, and find again that geomagnetic jerks are followed by phase jumps in the Chandler wobble within at most 3.5 years. Taking advantage of a longer series of polar motion data, we investigate again the existence of phase jumps in the Chandler wobble . We point out one more phase jump in 1990, and find again that geomagnetic jerks are followed by phase jumps in the Chandler wobble within at most 3.5 years.

BACKGROUND DATA FILES

	Abstract

Keywords
Geomagnetism and Paleomagnetism, Core processes, Geomagnetism and Paleomagnetism, Rapid time variations, Geodesy and Gravity, Ocean/Earth/atmosphere interactions, Geodesy and Gravity, Rotational variations

Journal
Geophysical Research Letters
http://www.agu.org/journals/gl/

Publisher
American Geophysical Union
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