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arXiv · 2005.01876

Lagrangian description of Heisenberg and Landau-von Neumann equations of motion

Florio M. Ciaglia·Fabio Di Cosmo·Alberto Ibort·Giuseppe Marmo·Luca Schiavone·Alessandro Zampini
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Abstract

An explicit Lagrangian description is given for the Heisenberg equation on the algebra of operators of a quantum system, and for the Landau-von Neumann equation on the manifold of quantum states which are isospectral with respect to a fixed reference quantum state.

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Florio M. Ciaglia, Fabio Di Cosmo, Alberto Ibort, Giuseppe Marmo, Luca Schiavone, Alessandro Zampini. 2020-05-04. Lagrangian description of Heisenberg and Landau-von Neumann equations of motion. https://doi.org/10.1142/s0217732320501618

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