1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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6 papers · 2 filters
Testing the limits of the Maxwell distribution of velocities for atoms flying nearly parallel to the walls of a thin cell
Petko Todorov, daniel Bloch
For a gas at thermal equilibrium, it is usually assumed that the velocity distribution follows an isotropic 3-dimensional Maxwell-Boltzmann (M-B) law. This assumption classically i…
Backward-emitted sub-Doppler fluorescence from an optically thick atomic vapor
João Carlos de Aquino Carvalho, Athanasios Laliotis, Martine Chevrollier +2
Literature mentions only incidentally a sub-Doppler contribution in the excitation spectrum of the backward fluorescence of a dense vapor. This contribution is here investigated on…
Wavelength-dispersive spectroscopy in the hard x-ray regime of a heavy highly-charged ion: The 1s Lamb shift in hydrogen-like gold
T. Gassner, M. Trassinelli, R. Heß +40
Accurate spectroscopy of highly charged high-Z ions in a storage ring is demonstrated to be feasible by the use of specially adapted crystal optics. The method has been applied for…
Trapping atoms with radio-frequency adiabatic potentials
Hélène Perrin, Barry M. Garraway
In this chapter we review the field of radio-frequency dressed atom trapping. We emphasise the role of adiabatic potentials and give simple, but generic models of electromagnetic f…
Non-adiabatic losses from radio-frequency dressed cold atom traps: beyond the Landau-Zener model
Kathryn A Burrows, Barry M Garraway, Hélène Perrin
Non-adiabatic decay rates for a radio-frequency dressed magnetic trap are calculated using Fermi's Golden Rule: that is, we examine the probability for a single atom to make transi…
First international comparison of fountain primary frequency standards via a long distance optical fiber link
J. Guéna, S. Weyers, M. Abgrall +25
We report on the first comparison of distant caesium fountain primary frequency standards (PFSs) via an optical fiber link. The 1415 km long optical link connects two PFSs at LNE-S…