Angular distributions of α-particles emitted by oriented 253Es and 255Fm nucleiстатья
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Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Авторы:
Gurevich G.M.,
Erzinkyan A.L. ,
Eversheim P.D.,
Filimonov V.T.,
Golovko V.,
Herzog P.,
Kraev I.,
Lukhanin A.A.,
Belyaev A.A.,
Noga V.I.,
Parfenova V.P. ,
Phalet T.,
Rusakov A.V.,
Severijns N.,
Toporov Yu G.,
Vyachin V.N.,
Zakoucki D.
Журнал:
Bulletin of the Russian Academy of Sciences: Physics
Том:
69
Номер:
5
Год издания:
2005
Издательство:
Allerton Press Inc.
Местоположение издательства:
United States
Первая страница:
821
Последняя страница:
826
Аннотация:
Angular distributions of α-particles emitted by well-deformed 253Es and 255Fm nuclei were measured in the temperature interval 10-1000 mK by the low-temperature nuclear orientation technique in order to study relation between angular anisotropy of α-radiation and nuclear deformation. Alpha-particle were detected by high-resolution semiconductor detectors which were placed inside the cold volume of the 3He- 4He dilution refrigerator at different angles with respect to the nuclear orientation axis and operated at the temperature about 10K. Parameters characterizing the contribution from α-particle waves with different orbital momenta to the observed angular distributions were obtained from the analysis of the experimental data. The hyperfine magnetic field on the Es nucleus in the iron host was determined. © 2006 by Allerton Press, Inc.
Добавил в систему:
Ерзинкян Арсен Левонович