학술논문
The new isotope219 U
Document Type
Article
Author
Source
Zeitschrift für Physik A Hadrons and Nuclei; June 1993, Vol. 345 Issue: 2 p247-248, 2p
Subject
Language
ISSN
09397922; 14315831
Abstract
In continuation of our experimental program on investigation of evaporation residues (ER's) in the region close to N=126 [1, 2], the new neutron-deficient isotope219 U has been produced in the irradiations of an197 Au target with a beam of27 A1 ions. The identification of219 U was made establishing genetic position and time correlations between the implanted ER's with their subsequenta-decays. Thea-decay energy and half-life were measured to be (9680±40) keV and (42-13 +34 )µs, respectively. To separate the evaporation residues in-flight the kinematic separator VASSILISSA [3] was used.