Method for detecting Berry ’ s phase in a modified Paul trap
نویسندگان
چکیده
We modify the time-dependent electric potential of the Paul trap from a sinusoidal waveform to a square waveform. Exact quantum motion and Berry’s phase of an electron in the modified Paul trap are found in an analytically closed form. We consider a scheme to detect the Berry’s phase by a BohmAharonov type interference experiment, and point out a critical property which renders it practicable. 03.65.Bz Typeset using REVTEX ∗Electronic address: [email protected] †Electronic address: [email protected] 1
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