Theory and simulations show harmonic Langevin PSDs approximate Paul trap x/y motion well only for small Mathieu q, with deviations exceeding factor of two at larger q, and permanent dipoles significantly alter those PSDs.
Since the quartic term blue shifts the frequency, the peak height of the QPSD will decrease
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
physics.app-ph 1years
2023 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Simulations and theory of power spectral density functions for time dependent and anharmonic Langevin oscillators
Theory and simulations show harmonic Langevin PSDs approximate Paul trap x/y motion well only for small Mathieu q, with deviations exceeding factor of two at larger q, and permanent dipoles significantly alter those PSDs.