FRAGMENT ANGULAR-DISTRIBUTIONS IN ELECTRON-INDUCED AND POSITRON-INDUCED FISSION OF TH-232 - A SPECIFIC TEST OF VIRTUAL PHOTON SPECTRA

被引：3

作者：

WEBER, T ^{[1
]}

KNEISSL, U ^{[1
]}

PECHO, W ^{[1
]}

DEGENER, A ^{[1
]}

HUBER, K ^{[1
]}

SCHASCHEK, K ^{[1
]}

WILKE, W ^{[1
]}

机构：

[1] UNIV GIESSEN,INST KERNPHYS,W-6300 GIESSEN,GERMANY

来源：

NUCLEAR PHYSICS A | 1991年 / 522卷 / 3-4期

关键词：

D O I：

10.1016/0375-9474(91)90075-H

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：

Fragment angular distributions have been measured for electron- and positron-induced fission of Th-232 in the energy range 8-16 MeV. The quite different angular distribution patterns for electron and positron bombardments are compared with photofission data to test recently calculated virtual photon spectra for E1 and E2 excitations of heavy nuclei in electron- and positron-induced electrodisintegration experiments.

引用

页码：443 / 458

页数：16

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