Manipulation of ultracold atomic mixtures using microwave techniques

Autor: F. Mango, D. Cossart, Donatella Ciampini, Giorgio Carelli, Ennio Arimondo, E. Courtade, Carlo Sias, Oliver Morsch

Publikováno v: Optics communications
257 (2006): 340–348. doi:10.1016/j.optcom.2005.07.051
info:cnr-pdr/source/autori:Ciampini, D; Courtade, E; Sias, C; Cossart, D; Carelli, G; Mango, F; Morsch, O; Arimondo, E/titolo:Manipulation of ultracold atomic mixtures using microwave techniques/doi:10.1016%2Fj.optcom.2005.07.051/rivista:Optics communications (Print)/anno:2006/pagina_da:340/pagina_a:348/intervallo_pagine:340–348/volume:257

We used microwave radiation to evaporatively cool a mixture of of 133Cs and 87Rb atoms in a magnetic trap. A mixture composed of an equal number (around 10^4) of Rb and Cs atoms in their doubly polarized states at ultracold temperatures was prepared.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87c92b94fb21a0b4fe36f96e1c0a016e
https://doi.org/10.1016/j.optcom.2005.07.051

Fourier transform emission spectrum of the HCSi radical, Ã 2Σ+–X̃ 2Πi transition

Autor: R. Cireasa, J. M. Robbe, D. Cossart, M. Vervloet

Publikováno v: The Journal of Chemical Physics. 112:10806-10810

A Fourier transform emission spectrum of the HCSi, A 2Σ+–X 2Πi transition was observed by means of a Schuler-type discharge tube in the 9000–14 000 cm−1 spectral region. Three bands whose origins appeared at 12 934.406, 11 766.721, and 10 752

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e43bcf73c85db36f8c3be075d88ee75
https://doi.org/10.1063/1.481724

The C2Δr-A2Πi transition of the 12CO+ and 13CO+ ions: New rotational analysis and isotope effect studies

Autor: Claudina Cossart-Magos, D. Cossart

Publikováno v: Journal of Molecular Spectroscopy. 141:59-78

Use of a special emission source allowed recording of high-resolution spectra for the C2Δ-A2Π transition of the CO+ ion. Relative to previous work, the new information on the C2Δ state was as follows: 1. (i) determination of the vibrational number

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::910937b7de6f0473e383dd9f16d024f1
https://doi.org/10.1016/0022-2852(90)90278-x

An ultra-cold rb-cs mixture in a magnetic trap

Autor: E. Arimondo, D. Cossart, M. Arulerlini, E. Courtade, D. Ciampini, C. Skis, Oliver Morsch, M. Cristiani

Publikováno v: EQEC '05. European Quantum Electronics Conference, 2005..

This works reports on using laser cooling and evaporative cooling to create an ultra-cold mixture of /sup 87/Rb and /sup 133/Cs atoms inside the conservative potential of a time-averaged orbiting potential (TOP) magnetic trap. We were able to observe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94cbb91d73efbfd39e9da2e4eef21c5b
https://doi.org/10.1109/eqec.2005.1567402

Model for collisions in ultracold-atom mixtures

Autor: Carlo Sias, D. Cossart, M. Anderlini, M. Cristiani, Oliver Morsch, E. Courtade, Ennio Arimondo, Donatella Ciampini

Publikováno v: Physical Review A. 72

We present a model for the collisional properties of a mixture of $^{133}\mathrm{Cs}$ and $^{87}\mathrm{Rb}$ atoms in a magnetic trap at $\ensuremath{\mu}\mathrm{K}$ temperatures. The experimental sequence we model corresponds to a selective evaporat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b850f94e662618c83d7b0e73e657b123
https://doi.org/10.1103/physreva.72.033408