THEORY OF NONLINEAR SPACE-CHARGE EFFECTS OF LOW ENERGY INTENSE CHARGED PARTICLE BEAMS

Yu Qing-chang

Chinese Physics C> 1980, Vol. 4> Issue(5) : 579-587

THEORY OF NONLINEAR SPACE-CHARGE EFFECTS OF LOW ENERGY INTENSE CHARGED PARTICLE BEAMS

Yu Qing-chang

Institute of High Energy Physics, Academia Sinica

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Abstract：
Nonlinear space-charge effects of low energy intense charged particle beams arestudied by analytical method. The relation between changes of emittance diagramsand initial current density distributions for zero temperature beams is deter-mined. Approximate methods for calculating changes of emittance diagrams for beamsof small temperature under the action of nonlinear space-charge field and increment ofeffective emittance of beams are obtained.

References

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Yu Qing-chang. THEORY OF NONLINEAR SPACE-CHARGE EFFECTS OF LOW ENERGY INTENSE CHARGED PARTICLE BEAMS[J]. Chinese Physics C, 1980, 4(5): 579-587.

Yu Qing-chang. THEORY OF NONLINEAR SPACE-CHARGE EFFECTS OF LOW ENERGY INTENSE CHARGED PARTICLE BEAMS[J]. Chinese Physics C, 1980, 4(5): 579-587. shu

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Received: 1979-07-09
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

THEORY OF NONLINEAR SPACE-CHARGE EFFECTS OF LOW ENERGY INTENSE CHARGED PARTICLE BEAMS

Yu Qing-chang

Institute of High Energy Physics, Academia Sinica

Received Date: 1979-07-09
Accepted Date: 1900-01-01
Available Online: 1980-10-05

Abstract: Nonlinear space-charge effects of low energy intense charged particle beams arestudied by analytical method. The relation between changes of emittance diagramsand initial current density distributions for zero temperature beams is deter-mined. Approximate methods for calculating changes of emittance diagrams for beamsof small temperature under the action of nonlinear space-charge field and increment ofeffective emittance of beams are obtained.