3-PARTICLE EXCLUSIVE MEASUREMENTS OF THE REACTIONS U-238+U-238 AND U-238+CM-248

被引：47

作者：

GLASSEL, P ^{[1
]}

HARRACH, DV ^{[1
]}

CIVELEKOGLU, Y ^{[1
]}

MANNER, R ^{[1
]}

SPECHT, HJ ^{[1
]}

WILHELMY, JB ^{[1
]}

FREIESLEBEN, H ^{[1
]}

HILDENBRAND, KD ^{[1
]}

机构：

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

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.43.1483

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Kinematically complete experiments have been performed on the three-body exist channels in 7.5 MeV/amu U238 + U238 and U238 + Cm248. No evidence was found for an instantaneous three-body breakup. Instead, a two-step nature with minimum scission-to-scission times of 10-20 s has been derived even for intermediate nuclei Z>110. However, the observed fission-fragment angular distributions in this region are incompatible with the usual saddle-point concept. © 1979 The American Physical Society.

引用

页码：1483 / 1486

页数：4

共 11 条

[1]

CIVELEKOGLU Y, 1979, THESIS U HEIDELBERG

[2] EQUILIBRIUM CONFIGURATIONS OF ROTATING CHARGED OR GRAVITATING LIQUID MASSES WITH SURFACE-TENSION .2. [J].