Fast and stable manipulation of a charged particle in a Penning trap

A. Kiely; J. P.L. McGuinness; J. G. Muga; A. Ruschhaupt

doi:10.1088/0953-4075/48/7/075503

Fast and stable manipulation of a charged particle in a Penning trap

A. Kiely
, J. P.L. McGuinness
, J. G. Muga
, A. Ruschhaupt

School of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

We propose shortcuts to adiabaticity to achieve fast and stable control of the state of a charged particle in an electromagnetic field. In particular we design a non-adiabatic change of the magnetic field strength in a Penning trap which changes the radial spread without final excitations. We apply a streamlined version of the fast-forward formalism as well as an invariant based inverse engineering approach. We compare both methods and examine their stability.

Original language	English
Article number	075503
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	48
Issue number	7
DOIs	https://doi.org/10.1088/0953-4075/48/7/075503
Publication status	Published - 14 Apr 2015

Keywords

Penning trap
quantum control
shortcuts to adiabaticity

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10.1088/0953-4075/48/7/075503

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AU - Ruschhaupt, A.

PY - 2015/4/14

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N2 - We propose shortcuts to adiabaticity to achieve fast and stable control of the state of a charged particle in an electromagnetic field. In particular we design a non-adiabatic change of the magnetic field strength in a Penning trap which changes the radial spread without final excitations. We apply a streamlined version of the fast-forward formalism as well as an invariant based inverse engineering approach. We compare both methods and examine their stability.

AB - We propose shortcuts to adiabaticity to achieve fast and stable control of the state of a charged particle in an electromagnetic field. In particular we design a non-adiabatic change of the magnetic field strength in a Penning trap which changes the radial spread without final excitations. We apply a streamlined version of the fast-forward formalism as well as an invariant based inverse engineering approach. We compare both methods and examine their stability.

KW - Penning trap

KW - quantum control

KW - shortcuts to adiabaticity

UR - https://www.scopus.com/pages/publications/84925763543

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DO - 10.1088/0953-4075/48/7/075503

M3 - Article

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ER -

Fast and stable manipulation of a charged particle in a Penning trap

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Keywords

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