Bose-Einstein condensation in 87Rb: Characterization of the Brazilian experiment
Anno: 2008
Autori: Henn E.A.L., Seman J.A., Seco G.B., Olimpio E.P., Castilho P., Roati G., Magalhaes D.V., Magalhaes K.M.F., Bagnato V.S.
Affiliazione autori: Univ Sao Paulo, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP, Brazil; Univ Firenze, LENS, I-50019 Sesto Fiorentino, Italy; Univ Firenze, Dipartimento Fis, I-50019 Sesto Fiorentino, Italy; Ist Nazl Fis Nucl, I-50019 Sesto Fiorentino, Italy; CNR, INFM, I-50019 Sesto Fiorentino, Italy.
Abstract: We describe the experimental apparatus and the methods to achieve Bose-Einstein condensation in Rb-87 atoms. Atoms are first laser cooled in a standard double magneto-optical trap setup and then transferred into a QUIC trap. The system is brought to quantum degeneracy selectively removing the hottest atoms from the trap by radio-frequency radiation. We also present the main theoretical aspects of the Bose-Einstein condensation phenomena in atomic gases.
Giornale/Rivista: BRAZILIAN JOURNAL OF PHYSICS
Volume: 38 (2) Da Pagina: 279 A: 286
Parole chiavi: Bose-Einstein condensation; quantum fluids; quantum phase transition; laser cooling and trapping; evaporative cooling
DOI: 10.1590/S0103-97332008000200012
Citazioni: 20
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-06-22
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