PhysRevA.73.014101.pdf (46.5 kB)
Dipole-field contributions to geometric-phase-induced false electric-dipole-moment signals for particles in traps
journal contribution
posted on 2023-06-08, 07:35 authored by Philip Harris, J M PendleburyIt has been shown in an earlier publication [ J. Pendlebury et al. Phys. Rev. A 70 032102 (2004)] that magnetic-field gradients applied to particles in traps can induce Larmor frequency shifts that may falsely be interpreted as electric-dipole moment signals. This study has now been extended to include nonuniform magnetic-field gradients due to the presence of a local magnetic dipole. It is found that, in the high orbit-frequency regime, .the magnitude of the shifts can be enhanced beyond the simple expectation of proportionality to the volume-averaged magnetic-field gradient ??Bz/?z?.
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- Published
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- Published version
Journal
Physical Review AISSN
1050-2947Publisher
American Physical SocietyExternal DOI
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1Volume
73Page range
014101Department affiliated with
- Physics and Astronomy Publications
Notes
Further to our earlier work on geometric-phase induced false EDMs, I developed the detailed simulations that uncovered this small additional effect. Pendlebury did some analytic work to back it up. I wrote the paper.Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2012-02-06First Open Access (FOA) Date
2016-03-22First Compliant Deposit (FCD) Date
2016-11-16Usage metrics
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