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New Limit on the Electron Electric Dipole Moment
Open accessAbstract
We present the result of our most recent search for $T$ violation in ${}^{205}\mathrm{Tl}$, which is interpreted in terms of an electric dipole moment of the electron ${d}_{e}$. We find ${d}_{e}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}(6.9\ifmmode\pm\else\textpm\fi{}7.4)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}28}e\mathrm{cm}$, which yields an upper limit $|{d}_{e}|\ensuremath{\le}1.6\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}27}e\mathrm{cm}$ with $90%$ confidence. The present apparatus is a major upgrade of the atomic beam magnetic-resonance device used to set the previous limit on ${d}_{e}$.
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Cited by
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Hudson, J. J., Kara, D. M., Smallman, I. J., Sauer, B. E., Tarbutt, M. R., & Hinds, E. A. (2011) · Nature · doi:10.1038/nature10104 · Cited by 746
Supersymmetric origin of matter
Balázs, C., Carena, M., Menon, A., Morrissey, D. E., & Wagner, C. E. M. (2005) · Physical Review D · doi:10.1103/physrevd.71.075002 · Cited by 107
Metadata
- Authors
- Regan, B. C., Commins, E. D., Schmidt, C. J., & DeMille, D.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2002-02-01
- Volume
- 88
- Issue
- 7
- Pages
- 071805-071805
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2142679573
- Cited by
- 712
- References
- 0
- FWCI
- 25.07
- Type
- journal article
- Language
- en
- Open access
- green
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- Regan, B. C., Commins, E. D., Schmidt, C. J., & DeMille, D. (2002). New Limit on the Electron Electric Dipole Moment. Physical Review Letters. https://doi.org/10.1103/physrevlett.88.071805
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