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arXiv · 1310.5588

New measurements of neutron electric dipole moment

A. P. Serebrov·E. A. Kolomenskiy·A. N. Pirozhkov·I. A. Krasnoshekova·A. V. Vasiliev·A. O. Polyushkin·M. S. Lasakov·A. K. Fomin·I. V. Shoka·V. A. Solovey·O. M. Zherebtsov·P. Geltenbort·O. Zimmer·S. N. Ivanov·E. B. Alexandrov·S. P. Dmitriev·N. A. Dovator
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Abstract

We report a new measurement of the neutron electric dipole moment with the PNPI EDM spectrometer using the ultracold neutron source PF2 at the research reactor of the ILL. Its first results can be interpreted as a limit on the neutron EDM of $|d_{\rm n}| < 5.5 \times 10^{-26} \rm{e} \cdot \rm{cm}$ (90% confidence level).

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A. P. Serebrov, E. A. Kolomenskiy, A. N. Pirozhkov, I. A. Krasnoshekova, A. V. Vasiliev, A. O. Polyushkin, M. S. Lasakov, A. K. Fomin, I. V. Shoka, V. A. Solovey, O. M. Zherebtsov, P. Geltenbort, O. Zimmer, S. N. Ivanov, E. B. Alexandrov, S. P. Dmitriev, N. A. Dovator. 2013-10-21. New measurements of neutron electric dipole moment. https://doi.org/10.1134/s0021364014010111

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