Toroidal Flux Oscillations as Possible Causes of Geomagnetic Excursions and Reversals

The theory predicts that both the density of electron states p(EF) and the electron mean lifetime =(EF) at the Fermi energy EF will oscillate while changing magnetic

This investigation di ffers from earlier ones by: (i) inferring the poloidal field at the CMB from the observed geomagnetic field using a rigorous inversion of the associated

Our models use the same data set as previously used for time-dependent archaeomagnetic field modelling, but constrained with additional priori models from time averages of field

Based on detailed dating of lava sections that recorded the last reversal, it has been recently claimed that the process could last as long as 18 kyr (Singer et al, 2005).

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

Max-Planck-Institut fiir Plasmaphysik, EURATOM Association, D-8046 Garching, F.R. - L'objet de cet article est de discuter les propriktks de confinement des plasmas plonges

network while containing the minimum number of non- identifiable elements; (ii) normalizing biochemical data on the states and activities of signalling proteins so that they can be

In this work, the seismic ground motion in a deep alpine valley (Grenoble basin, French Alps) is investigated through various 'classical' Boundary Element