Do you think their is any relation between PDM hamonic oscillator with quantum friction?

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Eugene Prokhorenko

What is exactly quantum friction?

E.D. Mshelia

What is a PDM harmonic oscillator? Friction is a classical concept and not quantum mechanical.

Aniello Lampo

What do you mean by PDM harmonic oscillator?

F. Leyvraz

As far as I can see, the PDM oscillator (which has, if I am correct, position-dependent mass) does not show friction in the classical case (where the concept of friction is well-defined). In quaantum mechanics, where things are much messier, I hardly exopect it o show friction.

Muhammad Faheem

PDM is position dependent mass harmonic oscillator.SO the answer of my question is that we can not model PDM harmonic oscillator as quantum friction.