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20012025
most citedMomentum Distribution and Renormalization Factor in Sodium and the Electron Gas

85 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2006Show all

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math-ph2006★ 21 cited

Inverse problem and Bertrand's theorem

Yves Grandati, Alain Bérard, Ferhat Menas

The Bertrand's theorem can be formulated as the solution of an inverse problem for a classical unidimensional motion. We show that the solutions of these problems, if restricted to…

cond-mat.other2006★ 42 cited

Semiclassical Dynamics of Electrons in Magnetic Bloch Bands: a Hamiltonian Approach

Pierre Gosselin, Fehrat Ménas, Alain Bérard +1

y formally diagonalizing with accuracy the Hamiltonian of electrons in a crystal subject to electromagnetic perturbations, we resolve the debate on the Hamiltonian nature o…