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

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[6] FORD JE, UNPUBLISHED
[7] IMPACT-PARAMETER DEPENDENCE OF VACANCY PRODUCTION STRONGLY BOUND QUASIMOLECULAR STATES OF HEAVY COLLISION SYSTEMS
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[8] MEASUREMENT OF SHAPE AND ABSOLUTE VALUE OF 1S-SIGMA EXCITATION PROBABILITY IN 4.7MEV-U XE/AU COLLISIONS
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[J]. ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1978, 288 (04): : 417 - 418
[9] LIESEN D, COMMUNICATION
[10] ABSOLUTE MEASUREMENT OF PROBABILITY FOR 1S-SIGMA AND 2P-SIGMA EXCITATION OF LEAD K-SHELL
MACDONALD, JR
ARMBRUSTER, P
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[J]. ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1978, 284 (01): : 57 - 59

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