Abstract
We have observed optical pumping signals from Cs atoms trapped in solid4He. While the longitudinal electronic spin relaxation timeT 1 is found to be in the range of 1–2 s, the transverse relaxation timeT 2, as inferred from magnetic resonance linewidths has a lower bound of 150 μs, and is determined by magnetic field inhomogeneities. We present a quantitative discussion of how paramagnetic species trapped in solid He might be used in a highly sensitive search for permanent atomic electric dipole moments.
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References
Bauer, H., Beau, M., Berndhardt, A., Friedl, B., Reyher, H.J.: Phys. Lett. A137, 217 (1994)
Fujisaki, A., Sano, K., Kinoshita, T., Takahashi, Y., Yabuzaki, T.: Phys. Rev. Lett.71, 1039 (1993)
Arndt, M., Kanorsky, S.I., Weis, A., Hänsch, T.W.: Phys. Lett. A174, 298 (1993)
Kanorsky, S.I., Arndt, M., Dziewior, R., Weis, A., Hänsch, T.W.: Phys. Rev. B49, 3645 (1994)
Arndt, M., Dziewior, R., Knorsky, S., Weis, A., Hänsch, T.W.: Z. Phys. B98, 317 (1995)
Kinoshita, T., Takahashi, T., Yabuzaki, T.: Phys. Rev. B49, 3648 (1994)
Kanorsky, S.I., Weis, A., Arndt, M., Dziewior, R., Hänsch, T.W.: Z. Phys. B98, 311 (1995) Kanorsky, S.I., Arndt, M, Dziewior, R, Weis, A, Hänsch, T.W.: Phys. Rev. B50, 6296 (1994)
Kinoshita, T., Fukuda, K., Takahashi, Y., Yabuzaki, T.: Z. Phys. B98, 381 (1995)
Franzen, W.: Phys. Rev.115, 850 (1959)
Takahashi, Y., Fukuda, K., Kinoshita, T., Yabuzaki, T.:98, 391 (1995)
Dumesh, B.: Z. Phys. B (submitted for publication)
see. e.g., Hunter, L.R.: Science49, 73 (1991)
Gerhold, J.: Cryogenics10, 370 (1972)
Murthy, S.A., Krause, D., Li, Z.L., Hunter, L.R.: Phys. Rev. Lett.63, 965 (1989)
Abdullah, K., Carlberg, C., Commins, E.D., Gould, H., Ross, S.B.: Phys. Rev. Lett.65, 2347 (1990)