Spin-precession method for sensitive electric dipole moment searches

NL- e EDM Collaboration

doi:10.1103/PhysRevA.110.L010801

Spin-precession method for sensitive electric dipole moment searches

NL- e EDM Collaboration

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

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Abstract

We demonstrate a spin-precession method to observe and analyze multilevel coherence between all hyperfine levels in the X2ς+,N=0 ground state of barium monofluoride (Ba138F19). The signal is sensitive to the state-preparation Rabi frequency and external electric and magnetic fields applied in searches for a permanent electric dipole moment (EDM). In the obtained interference spectrum, the electric field and Rabi frequency become observable simultaneously with the EDM. This method reduces systematic biases and the number of auxiliary measurements for such precision measurements.

Original language	English
Article number	L010801
Journal	Physical Review A
Volume	110
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevA.110.L010801
Publication status	Published - Jul-2024

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@article{99f36a478dca4d68877ea649ea35e6ac,

title = "Spin-precession method for sensitive electric dipole moment searches",

abstract = "We demonstrate a spin-precession method to observe and analyze multilevel coherence between all hyperfine levels in the X2ς+,N=0 ground state of barium monofluoride (Ba138F19). The signal is sensitive to the state-preparation Rabi frequency and external electric and magnetic fields applied in searches for a permanent electric dipole moment (EDM). In the obtained interference spectrum, the electric field and Rabi frequency become observable simultaneously with the EDM. This method reduces systematic biases and the number of auxiliary measurements for such precision measurements.",

author = "{NL- e EDM Collaboration} and A. Boeschoten and Marshall, {V. R.} and Meijknecht, {T. B.} and A. Touwen and Bethlem, {H. L.} and A. Borschevsky and S. Hoekstra and {Van Hofslot}, {J. W.F.} and K. Jungmann and Mooij, {M. C.} and Timmermans, {R. G.E.} and W. Ubachs and L. Willmann",

note = "Publisher Copyright: {\textcopyright} 2024 American Physical Society.",

year = "2024",

month = jul,

doi = "10.1103/PhysRevA.110.L010801",

language = "English",

volume = "110",

journal = "Physical Review A",

issn = "2469-9926",

publisher = "AMER PHYSICAL SOC",

number = "1",

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TY - JOUR

T1 - Spin-precession method for sensitive electric dipole moment searches

AU - NL- e EDM Collaboration

AU - Boeschoten, A.

AU - Marshall, V. R.

AU - Meijknecht, T. B.

AU - Touwen, A.

AU - Bethlem, H. L.

AU - Borschevsky, A.

AU - Hoekstra, S.

AU - Van Hofslot, J. W.F.

AU - Jungmann, K.

AU - Mooij, M. C.

AU - Timmermans, R. G.E.

AU - Ubachs, W.

AU - Willmann, L.

PY - 2024/7

Y1 - 2024/7

N2 - We demonstrate a spin-precession method to observe and analyze multilevel coherence between all hyperfine levels in the X2ς+,N=0 ground state of barium monofluoride (Ba138F19). The signal is sensitive to the state-preparation Rabi frequency and external electric and magnetic fields applied in searches for a permanent electric dipole moment (EDM). In the obtained interference spectrum, the electric field and Rabi frequency become observable simultaneously with the EDM. This method reduces systematic biases and the number of auxiliary measurements for such precision measurements.

AB - We demonstrate a spin-precession method to observe and analyze multilevel coherence between all hyperfine levels in the X2ς+,N=0 ground state of barium monofluoride (Ba138F19). The signal is sensitive to the state-preparation Rabi frequency and external electric and magnetic fields applied in searches for a permanent electric dipole moment (EDM). In the obtained interference spectrum, the electric field and Rabi frequency become observable simultaneously with the EDM. This method reduces systematic biases and the number of auxiliary measurements for such precision measurements.

UR - http://www.scopus.com/inward/record.url?scp=85198137685&partnerID=8YFLogxK

U2 - 10.1103/PhysRevA.110.L010801

DO - 10.1103/PhysRevA.110.L010801

M3 - Article

AN - SCOPUS:85198137685

SN - 2469-9926

VL - 110

JO - Physical Review A

JF - Physical Review A

IS - 1

M1 - L010801

ER -

Spin-precession method for sensitive electric dipole moment searches

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