Author: Y. Lemiere

0000000000711541

AUTHOR

Y. Lemiere

showing 1 related works from this author

Magnetic field uniformity in neutron electric dipole moment experiments

2019

© 2019 American Physical Society. Magnetic-field uniformity is of the utmost importance in experiments to measure the electric dipole moment of the neutron. A general parametrization of the magnetic field in terms of harmonic polynomial modes is proposed, going beyond the linear-gradients approximation. We review the main undesirable effects of nonuniformities: depolarization of ultracold neutrons and Larmor frequency shifts of neutrons and mercury atoms. The theoretical predictions for these effects were verified by dedicated measurements with the single-chamber neutron electric-dipole-moment apparatus installed at the Paul Scherrer Institute. ispartof: Physical Review A vol:99 issue:4 sta…

Physics - Instrumentation and DetectorsNeutron electric dipole momentmercury: atommeasurement methodsFOS: Physical sciencesHarmonic polynomial01 natural sciences7. Clean energyHigh Energy Physics - Experiment010305 fluids & plasmasHigh Energy Physics - Experiment (hep-ex)0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]NeutronPhysics::Atomic Physics[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]010306 general physicsNuclear ExperimentFundamental conceptsQCPhysicsLarmor precessionMeasurement methodn: electric momentn: depolarizationmathematical methodsInstrumentation and Detectors (physics.ins-det)Magnetic fieldComputational physicsElectric dipole momentmagnetic field: parametrizationUltracold neutrons

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