Ehrenfest theorem (English, name)
expansion: the Ehrenfest theorem
Senses:
topics: natural-sciences
physical-sciences
physics
glosses: A theorem that relates the time derivative of the expectation values of the position and momentum operators x and p to the expectation value of the force F=-V'(x) on a massive particle moving in a scalar potential V(x).
Forms:
form: the Ehrenfest theorem
tags: canonical