Photoelectron spectroscopy measurements and theoretical calculations of the lowest doubly hollow lithium state

被引:37
作者
Diehl, S
Cubaynes, D
Chung, KT
Wuilleumier, FJ
Kennedy, ET
Bizau, JM
Journel, L
Blancard, C
VoKy, L
Faucher, P
Hibbert, A
Berrah, N
Morgan, TJ
Bozek, J
Schlachter, AS
机构
[1] N CAROLINA STATE UNIV, DEPT PHYS, RALEIGH, NC 27695 USA
[2] DUBLIN CITY UNIV, SCH PHYS SCI, DUBLIN 9, IRELAND
[3] CTR ETUD LIMEIL VALENTON, DRIF, F-94195 Villeneuve St Georges, FRANCE
[4] OBSERV COTE AZUR, F-06304 NICE, FRANCE
[5] QUEENS UNIV BELFAST, BELFAST BT7 1NN, ANTRIM, NORTH IRELAND
[6] WESTERN MICHIGAN UNIV, KALAMAZOO, MI 49008 USA
[7] WESLEYAN UNIV, MIDDLETOWN, CT 06457 USA
[8] UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, ADV LIGHT SOURCE, BERKELEY, CA 94720 USA
来源
PHYSICAL REVIEW A | 1997年 / 56卷 / 02期
关键词
D O I
10.1103/PhysRevA.56.R1071
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have measured, using electron spectroscopy, the lowest-energy doubly hollow lithium triply excited (3l3l'3l '') P-2 state. Energies, widths, and partial cross sections have been measured and calculated using the saddle-point technique and the R-matrix approximation. Our results show good agreement between experimental and theoretical data for the energy and the width of the doubly hollow state.
引用
收藏
页码:R1071 / R1074
页数:4
相关论文
共 16 条
[1]   NEW PHOTON-INDUCED TRIPLY EXCITED HOLLOW ATOM STATES OF LITHIUM [J].
AZUMA, Y ;
HASEGAWA, S ;
KOIKE, F ;
KUTLUK, G ;
NAGATA, T ;
SHIGEMASA, E ;
YAGISHITA, A ;
SELLIN, IA .
PHYSICAL REVIEW LETTERS, 1995, 74 (19) :3768-3771
[2]  
AZUMA Y, 1996, JPN J SYNCHROTRON RA, V9, P35
[3]  
AZUMA Y, 1996, ATOMIC MOL PHOTOIONI, P253
[5]   IONIZATION-POTENTIAL OF THE LITHIUM-LIKE 1S(2)2S STATES FROM LITHIUM TO NEON [J].
CHUNG, KT .
PHYSICAL REVIEW A, 1991, 44 (09) :5421-5433
[6]   SADDLE-POINT COMPLEX-ROTATION METHOD FOR RESONANCES [J].
CHUNG, KT ;
DAVIS, BF .
PHYSICAL REVIEW A, 1982, 26 (06) :3278-3282
[7]   SADDLE-POINT TECHNIQUE FOR INNER-SHELL-VACANCY PROBLEMS IN QUANTUM-MECHANICS [J].
CHUNG, KT .
PHYSICAL REVIEW A, 1979, 20 (05) :1743-1748
[8]   High resolution measurements of partial photoionization cross sections in hollow lithium: A critical comparison with advanced many-body calculations [J].
Diehl, S ;
Cubaynes, D ;
Bizau, JM ;
Journel, L ;
Rouvellou, B ;
Al Moussalami, S ;
Wuilleumier, FJ ;
Kennedy, ET ;
Berrah, N ;
Blancard, C ;
Morgan, TJ ;
Bozek, J ;
Schlachter, AS ;
VoKy, L ;
Faucher, P ;
Hibbert, A .
PHYSICAL REVIEW LETTERS, 1996, 76 (21) :3915-3918
[9]  
DIEHL S, UNPUB
[10]  
EISSNER W, 1977, J PHYS B ATOM MOL PH, V8, P270