Search for stable or metastable negative Yb ions

被引：18

作者：

Andersen, HH ^{[1
]}

Andersen, T ^{[1
]}

Pedersen, UV ^{[1
]}

机构：

[1] Aarhus Univ, Inst Phys & Astron, DK-8000 Aarhus C, Denmark

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1998年 / 31卷 / 10期

关键词：

D O I：

10.1088/0953-4075/31/10/013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The previously reported observation of stable negative nb ions has been reinvestigated. No evidence is found for the existence of such ions or for long-lived metastable Yb- ions. This conclusion is limited to Yb ions with binding energies larger than 3 meV.

引用

页码：2239 / 2245

页数：7

共 39 条

[31] Controlled formation of weakly bound atomic negative ions by electron transfer from state-selected Rydberg atoms
Reicherts, M
Roth, T
Gopalan, A
Ruf, MW
Hotop, H
Desfrancois, C
Fabrikant, II
[J]. EUROPHYSICS LETTERS, 1997, 40 (02): : 129 - 134
[32] Experimental evidence that the 6s6p 3PJ states of Cs- are shape resonances
Scheer, M
Thogersen, J
Bilodeau, RC
Brodie, CA
Haugen, HK
Andersen, HH
Kristensen, P
Andersen, T
[J]. PHYSICAL REVIEW LETTERS, 1998, 80 (04) : 684 - 687
[33] SEN KD, 1980, THEOR CHIM ACTA, V58, pL69
[34] SHEVELKO VP, 1997, SPRINGER SERIES ATOM, V18, P109
[35] SMIRNOV BM, 1966, ZH EKSP TEOR FIZ, V22, P585
[36] Vidolova-Angelova E. V., 1983, Optics and Spectroscopy, V54, P350
[37] PREDICTIONS OF STABLE YB- IN THE P0(1/2) STATE - THE IMPORTANCE OF SPIN-ORBIT-COUPLING
VOSKO, SH
CHEVARY, JA
MAYER, IL
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1991, 24 (08) : L225 - L231
[38] SHAPE RESONANCE IN CA- PHOTODETACHMENT AND THE ELECTRON-AFFINITY OF CA((1)S)
WALTER, CW
PETERSON, JR
[J]. PHYSICAL REVIEW LETTERS, 1992, 68 (15) : 2281 - 2284
[39] WIJESUNDERA WP, 1997, COMMUNICATION

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