On the stability of the nuclei of element 108 withA=263?265

Autor:	I. V. Shirokovsky, O. Constantinescu, Yu.S. Korotkin, Yu. P. Kharitonov, V. K. Utyonkov, S.P. Tretyakova, A.G. Demin, M. Hussonnois, H. Bruchertseifer, Yu. Ts. Oganessian
Rok vydání:	1984
Předmět:	Nuclear physics Physics Nuclear and High Energy Physics Isotope Nuclear fusion Actinide Atomic physics Stability (probability) Spontaneous fission Cold fusion Ion
Zdroj:	Zeitschrift f�r Physik A Atoms and Nuclei. 319:215-217
ISSN:	1434-601X 0340-2193
DOI:	10.1007/bf01415635
Popis:	In bombarding209Bi and207, 208Pb targets by55Mn and58Fe ions the yields of “cold fusion” reactions have been determined using a sensitive technique for detectingT 1/2≧1 ms spontaneous fission and theα-decay of heavy actinide elements. It has been shown that theA = 263–265 isotopes of element 108, including the even-even isotope264108, undergo mainlyα-decay. The obtained results, together with the known data on the properties of the isotopes of elements 104 and 106, provide evidence for the enhanced stability of theZ=108 nuclei against spontaneous fission.
Databáze:	OpenAIRE
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