EXCITATION OF GIANT-RESONANCES IN HEAVY-ION REACTIONS AT INTERMEDIATE ENERGIES - RESULTS FROM THE AR-40+ZR-90 AND PB-208 EXPERIMENTS AT 41 MEV/U

被引：30

作者：

SUOMIJARVI, T

BEAUMEL, D

BLUMENFELD, Y

CHOMAZ, P

FRASCARIA, N

GARRON, JP

ROYNETTE, JC

SCARPACI, JA

BARRETTE, J

FERNANDEZ, B

GASTEBOIS, J

MITTIG, W

机构：

[1] CENS,SERV PHYS NUCL BASSE ENERGIE,F-91191 GIF SUR YVETTE,FRANCE

[2] GANIL,F-14021 CAEN,FRANCE

来源：

NUCLEAR PHYSICS A | 1990年 / 509卷 / 02期

关键词：

Nuclear Reaction;

D O I：

10.1016/0375-9474(90)90428-O

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Giant resonances in 90Zr and 208Pb have been studied by inelastic scattering of 40Ar at 41 MeV/u. Strength distributions and exhausted sum-rule values of different multipolarities are presented. The peak-to-background ratios and differential cross sections from inelastic scattering of heavy ions are compared to those obtained with light projectiles. The influence of Coulomb interaction on the excitation of giant resonances and the possibility to study high multipole resonances by intermediate-energy heavy ions are discussed. © 1990.

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页码：369 / 392

页数：24

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