ROLE OF MULTISTEP PROCESSES IN HEAVY-ION INNER-SHELL EXCITATIONS

被引：64

作者：

REINHARDT, J ^{[1
]}

MULLER, B ^{[1
]}

GREINER, W ^{[1
]}

SOFF, G ^{[1
]}

机构：

[1] GESELL SCHWERIONENFORSCH,D-6100 DARMSTADT,FED REP GER

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.43.1307

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This Letter discusses inner-shell excitation in collisions of very heavy ions (Z1+Z2140) in the framework of the quasimolecular model. The importance of multistep excitations and of coupling between continuum states is demonstrated. The 1sσ vacancy probabilities resulting from coupled-channels calculations exceed perturbation theory by a factor 3-5, thus giving good agreement with recent experimental results. © 1979 The American Physical Society.

引用

页码：1307 / 1310

页数：4

共 17 条

[11] SCALING BEHAVIOR OF INNER-SHELL IONIZATION IN SUPERHEAVY QUASI-MOLECULES
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[12] CROSS-SECTION FOR A K-SHELL VACANCY PRODUCED BY HEAVY PROJECTILE IN N AN INDEPENDENT-PARTICLE-MODEL ATOM
READING, JF
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[13] REINHARDT J, 1979, P INT WORKSHOP COH C
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[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1979, 12 (05) : 761 - 774
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SOFF, G
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[J]. PHYSICS LETTERS A, 1978, 65 (01) : 19 - 22
[16] SYSTEMATIC INVESTIGATIONS OF BINDING-ENERGIES OF INNER-SHELL ELECTRONS IN SUPERHEAVY QUASIMOLECULES
SOFF, G
REINHARDT, J
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[J]. PHYSICA SCRIPTA, 1978, 17 (04): : 417 - 419
[17] ELECTRONS IN SUPERHEAVY QUASIMOLECULES
SOFF, G
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BETZ, W
MULLER, B
[J]. PHYSICAL REVIEW A, 1979, 20 (01): : 169 - 193

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