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Title: How to Reach a Thousand-Second in-Plane Polarization Lifetime with 0.97 - GeV / c Deuterons in a Storage Ring

Journal Article · · Physical Review Letters

Here, we observe a deuteron beam polarization lifetime near 1000 s in the horizontal plane of a magnetic storage ring (COSY). This long spin coherence time is maintained through a combination of beam bunching, electron cooling, sextupole field corrections, and the suppression of collective effects through beam current limits. This record lifetime is required for a storage ring search for an intrinsic electric dipole moment on the deuteron at a statistical sensitivity level approaching 10-29 $$e$$ cm.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); Russian Science Foundation; South Korean Institute for Basic Sciences (KAIST); Chinese Academy of Sciences (CAS); European Union (EU); Shota Rustaveli National Science Foundation of the Republic of Georgia
Contributing Organization:
JEDI Collaboration
Grant/Contract Number:
SC0012704; 2015VMA076; SC0012709; IBS-R017-D1-2016-a00; 16-12-10151
OSTI ID:
1354641
Alternate ID(s):
OSTI ID: 1274831
Report Number(s):
BNL-113784-2017-JA; PRLTAO; R&D Project: Po-022; KA2201020
Journal Information:
Physical Review Letters, Vol. 117, Issue 5; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 46 works
Citation information provided by
Web of Science

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Cited By (20)

Axionlike dark matter search using the storage ring EDM method journal April 2019
Non-exponential decoherence of radio-frequency resonance rotation of spin in storage rings text January 2017
Nuclear electric dipole moment in the cluster model with a triton: Li 7 and B 11 journal November 2019
Phase measurement for driven spin oscillations in a storage ring journal April 2018
Electric quadrupole moment and the tensor magnetic polarizability of twisted electrons and a potential for their measurements text January 2019
Electric dipole moments of atoms, molecules, nuclei, and particles journal January 2019
Electric Quadrupole Moment and the Tensor Magnetic Polarizability of Twisted Electrons and a Potential for their Measurements journal February 2019
Spin tune mapping as a novel tool to probe the spin dynamics in storage rings text January 2017
Review of the electric dipole moment of light nuclei journal April 2017
Spin tune mapping as a novel tool to probe the spin dynamics in storage rings journal July 2017
Spin dynamics investigations for the electric dipole moment experiment text January 2020
Axion dark matter search using the storage ring EDM method text January 2017
Phase locking the spin precession in a storage ring text January 2017
Recent progress of the JEDI collaboration journal December 2018
Phase Locking the Spin Precession in a Storage Ring journal July 2017
Connection between zero chromaticity and long in-plane polarization lifetime in a magnetic storage ring text January 2018
Phase measurement for driven spin oscillations in a storage ring text January 2018
Connection between zero chromaticity and long in-plane polarization lifetime in a magnetic storage ring journal February 2018
Non-exponential decoherence of radio-frequency resonance rotation of spin in storage rings journal August 2017
Spin dynamics investigations for the electric dipole moment experiment journal February 2020

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