rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effect

An rf Wien filter (WF) can be used in a storage ring to measure a particle’s electric dipole moment (EDM). If the WF frequency equals the spin precession frequency without WF, and the oscillating WF fields are chosen so that the corresponding transverse Lorentz force equals zero, then a large source...

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Main Authors: William M. Morse, Yuri F. Orlov, Yannis K. Semertzidis
Format: Article
Language:English
Published: American Physical Society 2013-11-01
Series:Physical Review Special Topics. Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevSTAB.16.114001
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author William M. Morse
Yuri F. Orlov
Yannis K. Semertzidis
author_facet William M. Morse
Yuri F. Orlov
Yannis K. Semertzidis
author_sort William M. Morse
collection DOAJ
description An rf Wien filter (WF) can be used in a storage ring to measure a particle’s electric dipole moment (EDM). If the WF frequency equals the spin precession frequency without WF, and the oscillating WF fields are chosen so that the corresponding transverse Lorentz force equals zero, then a large source of systematic errors is canceled but the EDM signal is not. This effect, discovered by simulation, can be called the “partially frozen spin” effect.
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spelling doaj.art-be3dbea1629d4b2b8f5d22c92056cddb2022-12-22T02:15:32ZengAmerican Physical SocietyPhysical Review Special Topics. Accelerators and Beams1098-44022013-11-01161111400110.1103/PhysRevSTAB.16.114001rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effectWilliam M. MorseYuri F. OrlovYannis K. SemertzidisAn rf Wien filter (WF) can be used in a storage ring to measure a particle’s electric dipole moment (EDM). If the WF frequency equals the spin precession frequency without WF, and the oscillating WF fields are chosen so that the corresponding transverse Lorentz force equals zero, then a large source of systematic errors is canceled but the EDM signal is not. This effect, discovered by simulation, can be called the “partially frozen spin” effect.http://doi.org/10.1103/PhysRevSTAB.16.114001
spellingShingle William M. Morse
Yuri F. Orlov
Yannis K. Semertzidis
rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effect
Physical Review Special Topics. Accelerators and Beams
title rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effect
title_full rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effect
title_fullStr rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effect
title_full_unstemmed rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effect
title_short rf Wien filter in an electric dipole moment storage ring: The “partially frozen spin” effect
title_sort rf wien filter in an electric dipole moment storage ring the partially frozen spin effect
url http://doi.org/10.1103/PhysRevSTAB.16.114001
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