Ehrenfest theorem

Known as: Ehrenfest, Ehrenfest Principle, Ehrenfest's Theorem

The Ehrenfest theorem, named after Paul Ehrenfest, an Austrian theoretical physicist at Leiden University, relates the time derivative of the…

Papers overview

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2018

Elaboration of some fundamental relations in 3-dimensional quantum mechanics is considered taking into account the restricted…

2016

We discuss a generalization of the Ehrenfest theorem to the recently proposed precanonical quantization of vielbein gravity which…

2014

Representation of classical dynamics by unitary transformations has been used to develop unified description of hybrid classical…

2013

It is observed and illustrated in a greatly simplified example that the idea of AdS/QFT duality can be considered a special case…

2010

We show that in the few-excitation regime the classical and quantum time-evolution of the inhomogeneous Dicke model for N two…

2010

Ehrenfest’s Theorems provide a bridge between quantum and classical mechanics. They relate time derivatives of expectation values…

2008

We show that high-order harmonics generated from molecules by intense laser pulses can be expressed as the product of a returning…

2005

Two volumes of correspondence put Einstein's work in a historical context.

1971

1936

Une double chambre de Wison-Blackett a ete construite et a servi a l'etude des rayons cosmiques au Laboratoire de haute altitude…