FISSION OF IONIZED ALKALI-METAL CLUSTERS

被引：11

作者：

LIPPARINI, E ^{[1
]}

VITTURI, A ^{[1
]}

机构：

[1] IST NAZL FIS NUCL,I-38050 TRENT,ITALY

来源：

ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1990年 / 17卷 / 01期

关键词：

36.40;

D O I：

10.1007/BF01437498

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

We study the symmetric fragmentation of ionized alkali clusters within a liquid-drop type model. The interplay of surface and Coulomb interactions leads to a stability condition against small deformations which depends on the ratio Z2/N. For systems which are stable against small-amplitude oscillations we consider the possibility of large-amplitude modes eventually leading to fission and give in terms of the same quantity an estimate of the potential barrier for this fission channel. © 1990 Springer-Verlag.

引用

页码：57 / 60

页数：4

共 50 条

[21] MACROSCOPIC TRANSPORT PROPERTIES OF A FULLY IONIZED ALKALI-METAL PLASMA
RYNN, N
[J]. PHYSICS OF FLUIDS, 1964, 7 (02) : 284 - 291
[22] ELECTRONIC-STRUCTURE AND MORPHOLOGY OF ALKALI-METAL CLUSTERS
CHEN, J
BRINK, DM
WILLE, LT
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (05) : 885 - 903
[23] INTERACTION OF ALKALI-METAL CLUSTERS WITH PHOTONS, ELECTRONS, AND PARTICLES
SCHUMACHER, E
[J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1981, 181 (MAR): : 73 - PHYS
[24] Pseudopotential effects on the optical response of alkali-metal clusters
Blundell, SA
Guet, C
[J]. SURFACE REVIEW AND LETTERS, 1996, 3 (01) : 519 - 522
[25] ALKALI-METAL CLUSTERS AS PROTOTYPES FOR ELECTRON SOLVATION IN ZEOLITES
BLAKE, NP
STUCKY, GD
[J]. JOURNAL OF INCLUSION PHENOMENA AND MOLECULAR RECOGNITION IN CHEMISTRY, 1995, 21 (1-4): : 299 - 324
[26] CALCULATED PROPERTIES OF ALKALI-METAL CLUSTERS WITH FIVEFOLD SYMMETRY
FANTUCCI, P
KOUTECKY, J
PACCHIONI, G
[J]. JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (01): : 325 - 328
[27] SHELL EFFECTS ON SYMMETRICAL FRAGMENTATIONS OF ALKALI-METAL CLUSTERS
NAKAMURA, M
ISHII, Y
TAMURA, A
SUGANO, S
[J]. ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1991, 19 (1-4): : 145 - 147
[28] STRUCTURAL CONSEQUENCES OF THE JELLIUM MODEL FOR ALKALI-METAL CLUSTERS
MINGOS, DMP
LIN, ZY
[J]. CHEMICAL PHYSICS, 1989, 137 (1-3) : 15 - 24
[29] SHELL EFFECTS ON SYMMETRICAL FRAGMENTATIONS OF ALKALI-METAL CLUSTERS
NAKAMURA, M
ISHII, Y
TAMURA, A
SUGANO, S
[J]. PHYSICAL REVIEW A, 1990, 42 (04): : 2267 - 2278
[30] MANY-ELECTRON CORRELATIONS IN ALKALI-METAL CLUSTERS
GUET, C
JOHNSON, WR
MADJET, M
[J]. ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1993, 26 : S125 - S127

← 1 2 3 4 5 →