Transverse laser cooling of a radio-frequency bunched ion beam in the storage ring TSR

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作者：

Max-Planck-Inst fuer Kernphysik, Heidelberg, Germany ^{[1
]}

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来源：

Nucl Instrum Methods Phys Res Sect A | / 2-3卷 / 634-636期

关键词：

Beam plasma interactions - Cooling - Doppler effect - Electron transitions - Ion beams - Laser applications - Plasma collision processes;

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摘要：

We report on the observation of the indirect transverse laser cooling effect in a radio-frequency bunched beam of 7.3 MeV 9Be+ ions, stored in the Heidelberg Test Storage Ring and subject to direct longitudinal laser cooling. This bunched scheme offers particular advantages for producing ultracold beams with unprecedented phase-space densities.

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