研究论文

The Electron Beam Ion Trap: A New Instrument for Atomic Physics Measurements

Morton A. Levine, R. E. Marrs, J. Henderson, D. A. Knapp, M. B. Schneider

Lawrence Berkeley National Laboratory　Lawrence Livermore National Laboratory

来源Physica Scripta

年份1988

DOI10.1088/0031-8949/1988/t22/024

原文https://doi.org/10.1088/0031-8949/1988/t22/024

内容与影响

摘要 · 完整

An electron beam ion trap has been built for the production of very-highly-charged ions and the study of their collisions with electrons. A high density electron beam is used to trap, ionize and excite the ions for spectroscopic measurements. X-ray spectra from neon-like Ba 46+ are reported and a theory of "evaporative" cooling is developed to explain why these ions are retained in the trap for surprisingly long times.

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Mass Spectrometry Techniques and Applications

Atomic and Molecular Physics · Laser-induced spectroscopy and plasma

参考文献 13

Dielectronic recombination measurements for the Li-like ions:<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">B</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">N</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>, and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>5</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>

P. F. Dittner, S. Datz, P. D. Miller · Physical Review A · 1987

被引 41

Atomic Physics of Highly Ionized Atoms

Richard Marrus · 1983

被引 52

Absolute cross sections for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mi>s</mml:mi><mml:mo>−</mml:mo><mml:mn>2</mml:mn><mml:mi>p</mml:mi></mml:math>excitation of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">N</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>by electron impact

D. C. Gregory, G. H. Dunn, R. A. Phaneuf · Physical Review A · 1979

被引 62

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施引文献 473

High-accuracy mass spectrometry with stored ions

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Production and Trapping of Hydrogenlike and Bare Uranium Ions in an Electron Beam Ion Trap

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