THE EFFECTS OF WEAK SELF-FIELDS ON ELECTRON ORBITS FOR A FREE ELECTRON LASER

Chin. Phys. Lett.

1989, Vol. 6

Issue (10): 444-447 DOI:

Original Articles

THE EFFECTS OF WEAK SELF-FIELDS ON ELECTRON ORBITS FOR A FREE ELECTRON LASER

LIU Shenggang;YU Junsheng;HUANG Lin^*

University of Electronic Science and Technology of China, Chengdu 610054 ^*Southwestern Institute of Physics, Leshan, 614007

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LIU Shenggang, YU Junsheng, HUANG Lin 1989 Chin. Phys. Lett. 6 444-447

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Abstract A set of coupled equations for electron motion and the dispersion relation of electromagnetic wave (wiggler) in electron beam are studied. The instability of steady-state electron orbits is reduced to the problem of the fourth-order and fifth-order linear ordinary differential equations. It is found that the presence of self-fields plays an important role in determining the behaviour of stable electron orbits.

Keywords: 42.55.Tb 41.70.+t 52.60.+h

Published: 01 October 1989

PACS:	42.55.Tb
	41.70.+t
	52.60.+h

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1989/V6/I10/0444

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