Zobrazeno 1 - 10
of 21
pro vyhledávání: '"M. S. Safronova"'
Publikováno v:
Physical Review Research, Vol 5, Iss 3, p 033093 (2023)
Laser cooling of single atoms in optical tweezers is a prerequisite for neutral atom quantum computing and simulation. Resolved sideband cooling comprises a well-established method for efficient motional ground-state preparation, but typically requir
Externí odkaz:
https://doaj.org/article/6a5509bf51ad414690264e98e42d0813
Publikováno v:
Physical Review A. 106
Autor:
E. B. Norrgard, D. S. Barker, S. P. Eckel, S. G. Porsev, C. Cheung, M. G. Kozlov, I. I. Tupitsyn, M. S. Safronova
Publikováno v:
Physical Review A. 105
Publikováno v:
Physical Review Letters. 127
Publikováno v:
Physical review letters. 127(25)
Determination of nuclear moments for many nuclei relies on the computation of hyperfine constants, with theoretical uncertainties directly affecting the resulting uncertainties of the nuclear moments. In this work, we improve the precision of such a
Autor:
M S, Safronova, S G, Porsev, M G, Kozlov, J, Thielking, M V, Okhapkin, P, Głowacki, D M, Meier, E, Peik
Publikováno v:
Physical review letters. 121(21)
The isotope ^{229}Th is unique in that it possesses an isomeric state of only a few electron volts above the ground state, suitable for nuclear laser excitation. An optical clock based on this transition is expected to be a very sensitive probe for v
Publikováno v:
Physical Review Letters
Autor:
A P, Kulosa, D, Fim, K H, Zipfel, S, Rühmann, S, Sauer, N, Jha, K, Gibble, W, Ertmer, E M, Rasel, M S, Safronova, U I, Safronova, S G, Porsev
Publikováno v:
Physical review letters. 115(24)
We optically excite the electronic state 3s3p ^{3}P_{0} in ^{24}Mg atoms, laser cooled and trapped in a magic-wavelength lattice. An applied magnetic field enhances the coupling of the light to the otherwise strictly forbidden transition. We determin
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 39:2545-2560
A combined experimental and theoretical study of transition matrix elements of the 6p 2Pj - 8s 2S1/2 transition in atomic Cs is reported. Measurements of the polarization-dependent two-photon excitation spectrum associated with the transition were ma