ANGULAR ANISOTROPY OF AUTOIONIZATION ELECTRONS FROM SODIUM ATOMS SIMULTANEOUSLY EXCITED BY LASER AND ELECTRON-BEAMS

被引:19
作者
DORN, A
NIENHAUS, J
WETZSTEIN, M
WINNEWISSER, C
MEHLHORN, W
BALASHOV, VV
GRUMGRZHIMAILO, AN
KABACHNIK, NM
ZATSARINNY, OI
机构
[1] MOSCOW MV LOMONOSOV STATE UNIV,INST NUCL PHYS,119899 MOSCOW,RUSSIA
[2] INST ELECTRON PHYS,UZHGOROD,UKRAINE
关键词
D O I
10.1088/0953-4075/27/16/005
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
First measurements of the angular distributions of autoionization electrons from 2p(5)3s3p2D5/2 state of Na atom excited by electron impact from the ground and laser excited 3p2P3/2 state are reported. Strong anisotropy of the angular distribution is revealed, which has different signs for the excitation from the ground and excited states. Theoretical analysis based on the Born approximation is given.
引用
收藏
页码:L529 / L534
页数:6
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