Not really,the electrons can't be really put to rest (excuse the pun),anyway the energy of the photons is not really the energy if the decelerated electrons.
Depending on how the electrons are decelerated, there is usually a continuous spectrum of the emitted radiation. Only a small fraction of the intial electron energy goes into EM radiation. Most of the energy loss is dlue to whatever mechanism stops the electrons.
I would like to know how to calculate the ##[\hat{H}, \hat{P}]## for a particle in a 1D box? At the first glance it seems that they commute but they don't get diagonalized in identical basis. How to calculate this commutation?
Insights auto threads is broken atm, so I'm manually creating these for new Insight articles.
Towards the end of the first lecture for the Qiskit Global Summer School 2025, Foundations of Quantum Mechanics, Olivia Lanes (Global Lead, Content and Education IBM) stated...
Source: https://www.physicsforums.com/insights/quantum-entanglement-is-a-kinematic-fact-not-a-dynamical-effect/
by @RUTA