FISSION ISOMERISM INDUCED BY HELIUM IONS

被引：30

作者：

METAG, V

REPNOW, R

VONBRENT.P

FOX, JD

机构：

[1] Max-Planck-Institut für Kernphysik, Heidelberg, 6900, Saupfercheckweg

来源：

ZEITSCHRIFT FUR PHYSIK | 1969年 / 226卷 / 01期

关键词：

D O I：

10.1007/BF01392778

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Delayed fission events due to isomeric fission have been produced using He3 and He4 beams from the MP Tandem Van de Graaff accelerator. The isomeric nuclei which recoil from the target and subsequently fission in flight were detected by a square cone array of polycarbonate foil detectors mounted along the beam direction. From the distribution of fission tracks along the detector foils, half-lives in the nanosecond region were deduced. © 1969 Springer-Verlag.

引用

页码：1 / &

共 11 条

[1]

BJORNHOLM S, PRIVATE COMMUNICATIO

[2] A NEW SPONTANEOUSLY FISSIONING ISOMER - 238AM [J].

BORGGREEN, J ;

GANGRSKY, YP ;

SLETTEN, G ;

BJORNHOLM, S .

PHYSICS LETTERS B, 1967, B 25 (06) :402-+

[3] TRACK REGISTRATION IN VARIOUS SOLID-STATE NUCLEAR TRACK DETECTORS [J].

FLEISCHER, RL ;

PRICE, PB ;

WALKER, RM ;

HUBBARD, EL .

PHYSICAL REVIEW A-GENERAL PHYSICS, 1964, 133 (5A) :1443-&

[4]

GANGRSKI.YP, 1968, IZV AN SSSR FIZ+, V32, P1644

[5] SPALLATION-FISSION COMPETITION IN HEAVIEST ELEMENTS - HELIUM-ION-INDUCED REACTIONS IN PLUTONIUM ISOTOPES [J].

GLASS, RA ;

CARR, RJ ;

COBBLE, JW ;

SEABORG, GT .

PHYSICAL REVIEW, 1956, 104 (02) :434-447

[6] SPARK SCANNING FOR FISSION FRAGMENT TRACKS IN PLASTIC FOILS [J].

LARK, NL .

NUCLEAR INSTRUMENTS & METHODS, 1969, 67 (01) :137-&

[7]

LARK NL, TO BE PUBLISHED

[8]

Polikanov S., 1962, SOV PHYS JETP, V42, P1464

[9]

POLIKANOV SM, 1968, 1968 P INT AT EN AG, P449

[10]

VANDENBOSCH R, 1956, PHYS REV, V111, P1358

← 1 2 →