HIGH-RESOLUTION PHOTOION YIELD MEASUREMENTS OF HOLLOW ATOMIC LITHIUM

被引：75

作者：

KIERNAN, LM

LEE, MK

SONNTAG, BF

SLADECZEK, P

ZIMMERMANN, P

KENNEDY, ET

MOSNIER, JP

COSTELLO, JT

机构：

[1] UNIV HAMBURG, INST EXPTL PHYS 2, D-22761 HAMBURG, GERMANY

[2] TECH UNIV BERLIN, INST STRAHLUNGS & KERNPHYS, D-10623 BERLIN, GERMANY

[3] DUBLIN CITY UNIV, SCH PHYS SCI, DUBLIN 9, IRELAND

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1995年 / 28卷 / 06期

关键词：

D O I：

10.1088/0953-4075/28/6/002

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using monochromatized extreme-vv radiation from the undulator beamline BW3 at HASYLAB we have measured at high resolution (E/Delta E similar to 7000) the Li+ photoion yield spectrum at excitation energies corresponding to transitions to double K-shell vacancy states. A number of such resonances including single-photon-three-electron excitations, e.g. 1s(2)2s(S-2) --> 2p(3)((2)p), have been observed for the first time. The spectrum is tentatively classified with the aid of Hartree-Fock calculations.

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页码：L161 / L168

页数：8

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