Bulletin of the American Physical Society
54th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Volume 68, Number 7
Monday–Friday, June 5–9, 2023; Spokane, Washington
Session Z02: Hot Topics
10:30 AM–12:30 PM,
Friday, June 9, 2023
Room: Ballroom 111 A
Chair: Ana Rey, JILA
Abstract: Z02.00002 : A new bound on the electron's electric dipole moment
11:00 AM–11:30 AM
Abstract 
Presenter:
Jun Ye
(CU Boulder)
Authors:
Jun Ye
(CU Boulder)
Tanya Roussy
(University of Colorado, Boulder)
Luke A Caldwell
(JILA, University of Colorado Boulder and NIST)
Trevor Wright
(JILA)
William B Cairncross
(Harvard University)
Yuval Shagam
(Weizmann Institute of Science)
Kia Boon Ng
(University of Colorado, Boulder)
Noah Schlossberger
(JILA)
Sun Yool Park
(University of Colorado, Boulder)
Anzhou Wang
(University of Colorado, Boulder)
Eric A Cornell
(University of Colorado and NIST)
spin spectroscopy with up to 3 s coherence time for molecular ions confined in an ion trap. Our result is
consistent with zero and improves on the previous best upper bound [1] by a factor ∼ 2.4 [2].
[1] ACME Collaboration, Nature 562, 355 (2018).
[2] T. Roussy et al., arXiv:2212.11841 (2022).
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