Calculation of Elastic Scattering Properties in Ultracold Fermi-Bose and Bose-Bose Rb-K Vapor (Atomic and Molecular Physics)

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概要

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• The calculation of the elastic scattering properties of mixtures composed of ultracold Rb-K atoms is reported and compared with experimental results in detail. The improved potentials for both the singlet and triplet molecular states of Rb-K are presented, and the scattering lengths at and the effective range re are calculated with numeric and semiclassical methods for Rb-K in the triplet and singlet state. In addition, the convergence of these scattering properties depending on a K^0 parameter is investigated using quantum defect theory. Other results of the evaporative cooling that include the cross section and the spin-charge cross section, the rate coefficient as a function of the energy and ultralow temperature are also presented in this study.

• 2006-03-15

著者

• Ozcelik Suleyman

  Physics Department University Of Gazi

• Ozturk Mustafa

  Physics Department University Of Gazi

• OZCELIK Suleyman

  Physics Department, University of Gazi

• OZTURK Mustafa

  Physics Department, University of Gazi

関連論文

• Calculation of Elastic Scattering Properties in Ultracold Fermi-Bose and Bose-Bose Rb-K Vapor (Atomic and Molecular Physics)

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