Robust optical clock transitions in trapped ions using dynamical decoupling
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab3871
Abstract: We present a novel method for engineering an optical clock transition that is robust against external field fluctuations and is able to overcome limits resulting from field inhomogeneities. The technique is based on the application… read more here.
Keywords: clock transitions; robust optical; transitions trapped; trapped ions ... See more keywords
Time keeping and searching for new physics using metastable states of Cu, Ag, and Au
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.103.022822
Abstract: We study the prospects of using the electric quadrupole transitions from the ground states of Cu, Ag, and Au to the metastable states $^{2}D_{5/2}$ as clock transitions in optical lattice clocks. We calculate lifetimes, transition… read more here.
Keywords: time keeping; ensuremath alpha; metastable states; physics ... See more keywords
Annexing magic and tune-out wavelengths to the clock transitions of the alkaline-earth-metal ions
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.042501
Abstract: We present additional magic wavelengths ($\lambda_{\rm{magic}}$) for the clock transitions in the alkaline-earth metal ions considering circular polarized light aside from our previously reported values in [J. Kaur et al., Phys. Rev. A {\bf 92},… read more here.
Keywords: lambda magic; clock transitions; earth metal; transitions alkaline ... See more keywords
Electron Electric Dipole Moment Searches Using Clock Transitions in Ultracold Molecules.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.125.153201
Abstract: Permanent electric dipole moments (EDMs) of fundamental particles such as the electron are signatures of parity and time-reversal violation occurring in physics beyond the standard model. EDM measurements probe new physics at energy scales well… read more here.
Keywords: physics; clock transitions; ultracold molecules; electric dipole ... See more keywords