Systematic and statistical uncertainty evaluation of the Formula Presented electron electric dipole moment experiment

Luke Caldwell; Tanya S. Roussy; Trevor Wright; William B. Cairncross; Yuval Shagam; Kia Boon Ng; Noah Schlossberger; Sun Yool Park; Anzhou Wang; Jun Ye; Eric A. Cornell

doi:https://doi.org/10.1103/PhysRevA.108.012804

Systematic and statistical uncertainty evaluation of the Formula Presented electron electric dipole moment experiment

Luke Caldwell, Tanya S. Roussy, Trevor Wright, William B. Cairncross, Yuval Shagam, Kia Boon Ng, Noah Schlossberger, Sun Yool Park, Anzhou Wang, Jun Ye, Eric A. Cornell

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

Abstract

We have completed an improved precision measurement of the electron's electric dipole moment using trapped Formula Presented in rotating bias fields. We report on the accuracy evaluation of this measurement, describing the mechanisms behind our systematic shifts. Our systematic uncertainty is reduced by a factor of 30 compared to the first generation of this measurement [ Cairncross Phys. Rev. Lett. 119, 153001 (2017)0031-9007 10.1103/PhysRevLett.119.153001 ]. Our combined statistical and systematic accuracy is improved by a factor of 2 relative to any previous measurement [ Nature (London) 562, 355 (2018)0028-0836 10.1038/s41586-018-0599-8 ].

Original language	English
Article number	012804
Journal	Physical Review A
Volume	108
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevA.108.012804
State	Published - Jul 2023
Externally published	Yes

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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https://doi.org/10.1103/PhysRevA.108.012804

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title = "Systematic and statistical uncertainty evaluation of the Formula Presented electron electric dipole moment experiment",

abstract = "We have completed an improved precision measurement of the electron's electric dipole moment using trapped Formula Presented in rotating bias fields. We report on the accuracy evaluation of this measurement, describing the mechanisms behind our systematic shifts. Our systematic uncertainty is reduced by a factor of 30 compared to the first generation of this measurement [ Cairncross Phys. Rev. Lett. 119, 153001 (2017)0031-9007 10.1103/PhysRevLett.119.153001 ]. Our combined statistical and systematic accuracy is improved by a factor of 2 relative to any previous measurement [ Nature (London) 562, 355 (2018)0028-0836 10.1038/s41586-018-0599-8 ].",

author = "Luke Caldwell and Roussy, {Tanya S.} and Trevor Wright and Cairncross, {William B.} and Yuval Shagam and Ng, {Kia Boon} and Noah Schlossberger and Park, {Sun Yool} and Anzhou Wang and Jun Ye and Cornell, {Eric A.}",

note = "Publisher Copyright: {\textcopyright} 2023 American Physical Society.",

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doi = "https://doi.org/10.1103/PhysRevA.108.012804",

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T1 - Systematic and statistical uncertainty evaluation of the Formula Presented electron electric dipole moment experiment

AU - Caldwell, Luke

AU - Roussy, Tanya S.

AU - Wright, Trevor

AU - Cairncross, William B.

AU - Shagam, Yuval

AU - Ng, Kia Boon

AU - Schlossberger, Noah

AU - Park, Sun Yool

AU - Wang, Anzhou

AU - Ye, Jun

AU - Cornell, Eric A.

PY - 2023/7

Y1 - 2023/7

N2 - We have completed an improved precision measurement of the electron's electric dipole moment using trapped Formula Presented in rotating bias fields. We report on the accuracy evaluation of this measurement, describing the mechanisms behind our systematic shifts. Our systematic uncertainty is reduced by a factor of 30 compared to the first generation of this measurement [ Cairncross Phys. Rev. Lett. 119, 153001 (2017)0031-9007 10.1103/PhysRevLett.119.153001 ]. Our combined statistical and systematic accuracy is improved by a factor of 2 relative to any previous measurement [ Nature (London) 562, 355 (2018)0028-0836 10.1038/s41586-018-0599-8 ].

AB - We have completed an improved precision measurement of the electron's electric dipole moment using trapped Formula Presented in rotating bias fields. We report on the accuracy evaluation of this measurement, describing the mechanisms behind our systematic shifts. Our systematic uncertainty is reduced by a factor of 30 compared to the first generation of this measurement [ Cairncross Phys. Rev. Lett. 119, 153001 (2017)0031-9007 10.1103/PhysRevLett.119.153001 ]. Our combined statistical and systematic accuracy is improved by a factor of 2 relative to any previous measurement [ Nature (London) 562, 355 (2018)0028-0836 10.1038/s41586-018-0599-8 ].

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DO - https://doi.org/10.1103/PhysRevA.108.012804

M3 - مقالة

SN - 2469-9926

VL - 108

JO - Physical Review A

JF - Physical Review A

IS - 1

M1 - 012804

ER -

Systematic and statistical uncertainty evaluation of the Formula Presented electron electric dipole moment experiment

Abstract

All Science Journal Classification (ASJC) codes

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