Results 21 to 30 of about 3,196 (69)

Buffer gas cooling of a trapped ion to the quantum regime

, 2019
Great advances in precision quantum measurement have been achieved with trapped ions and atomic gases at the lowest possible temperatures. These successes have inspired ideas to merge the two systems.
M. Mazzanti, T. Feldker, Hirzler, H., Gerritsma, R., Tomza, Michał, Feldker, T., Mazzanti, M., N. V. Ewald, Fürst, H., H. Hirzler, Wiater, D., R. Gerritsma, M. Tomza, Ewald, N.V., Tomza, M., Ewald, N. V., H. Fürst, D. Wiater   +17 more
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Cooperative Optical Non-linearity in a blockaded Rydberg Ensemble [PDF]

, 2011
This thesis describes the observation of a novel optical non-linearity mediated by the dipole-dipole interactions in a cold gas of Rydberg atoms. Electromagnetically induced transparency (EIT) is used to map the strong dipolar interactions onto an ...
Pritchard, Jonathan David, PRITCHARD, JONATHAN,DAVID, Pritchard, Jonathan D.   +2 more
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Many body effects in one-dimensional attractive Bose gases [PDF]

, 2013
In this thesis we investigate the properties of ultra-cold quantum gases in reduced dimension and the effects of harmonic confinement on soliton-like properties.
HOLDAWAY, DAVID,IAN,HENRY
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Boltzmann equation simulation for a trapped Fermi gas of atoms

, 2012
The dynamics of an interacting Fermi gas of atoms at sufficiently high temperatures can be efficiently studied via a numerical simulation of the Boltzmann equation. In this paper, we describe in detail the setup we used recently to study the oscillations
Lobo, C., Goulko, O., Chevy, F.
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Polar phase of one-dimensional bosons with large spin [PDF]

, 2011
Part of Focus on Strongly Correlated Quantum Fluids - from Ultracold Quantum Gases to QCD Plasmas Spinor ultracold gases in one dimension (1D) represent an interesting example of strongly correlated quantum fluids.
G V Shlyapnikov, Shlyapnikov, G.V., Tsvelik, A.M., A M Tsvelik   +3 more
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Vortices in trapped bose - Einstein condensates [PDF]

, 2000
In this thesis we solve the Gross-Pitaevskii equation numerically in order to model the response of trapped Bose-Einstein condensed gases to perturbations by electromagnetic fields.
Jackson, Brian, Jackson, B.
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Buffer gas cooling of ions in radio-frequency traps using ultracold atoms [PDF]

, 2022
Reaching ultracold temperatures within hybrid atom-ion systems is a major limiting factor for control and exploration of the atom-ion interaction in the quantum regime.
Lous, R.S., A Safavi-Naini, E Trimby, Safavi-Naini, A., Hirzler, H., Gerritsma, R., H Hirzler, Trimby, E., R Gerritsma, R S Lous, Fürst, H., H Fürst   +11 more
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A Quantum Degenerate Mixture of $^{87}$Rb and $^{133}$Cs [PDF]

, 2011
This thesis reports the formation of a dual-species Bose-Einstein condensate of $^{87}$Rb and $^{133}$Cs in the same trapping potential. Quantum degenerate mixtures exhibit rich physics inaccessible to single species experiments and provide an ideal ...
MCCARRON, DANIEL,JOHN
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Prospects of reaching the quantum regime in Li-Yb+ mixtures [PDF]

, 2018
We perform numerical simulations of trapped 171Yb+ ions that are buffer gas cooled by a cold cloud of 6Li atoms. This species combination has been suggested to be the most promising for reaching the quantum regime of interacting atoms and ions in a Paul ...
Fürst, H. A., Ewald, N.V., Fürst, H.A., Gerritsma, R., Secker, T., Joger, J., Feldker, T., Ewald, N. V.   +7 more
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A cold strontium Rydberg gas [PDF]

, 2011
Cold gases of Rydberg atoms are an ideal system in which to study the novel effects of strong interatomic interactions. This thesis describes the design and construction of the world's first experiment to study Rydberg states in a cold gas of an alkaline
MILLEN, JAMES
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