Will a noise-free oscillator produce sustained oscillations?

[jasmin_123]

Re: Will a noise-free oscillator produce sustained oscillati

In practice there isn't any noise free device.

Even at almost zero absolute temperature?

 

[teteamigo]

Re: Will a noise-free oscillator produce sustained oscillati

In practice there isn't any noise free device.

Even at almost zero absolute temperature?

For example:

In Quantum harmonic oscillator the minimum energy isn't ZERO.

https://en.wikipedia.org/wiki/Quantum_harmonic_oscillator

"...Secondly, the lowest achievable energy is not zero, but hω/2, which is called the "ground state energy" or zero-point energy..."