منابع مشابه
Atomic Nuclei.
Collective excitations in the two-particle nucleus 14SGd up to 2.9 MeV have been investigated by the pp'-reaction at 25 MeV beam energy, and angular distributions have been analyzed with standard DWBA calculations. It is found that ~48Gd has larger octupolethan quadrupole collectivity in the energy range investigated. The 3 strength distribution is in quantitative agreement with predicted resul...
متن کاملTransmutations of Atomic Nuclei.
SCIENCE: A Weekly Journal devoted to the Advancement of Science, edited by J. McKEEN CATTELL and published every Friday by THE SCIENCE PRESS New York City: Grand Central Terminal Lancaster, Pa. Garrison, N. Y. Annual Subscription, $6.00 Single Copies, 15 Cte. SCIENCE is the official organ of the American Association for the Advancement of Science. Information regarding membership In the Associa...
متن کاملDisintegration of Light Nuclei by ( i - Meson Capture
o-stars in photographic plates are classified into those originated from heavy and light nuclei. The branching ratio of disintegration modes, the a-j ratio, and the energy distribution of emitted particles are measured for light stars. Foilowing characteristic features of light stars are ascertained; 1) the large prong number, 2) the large a-p ratio, 3) the low kinetic energy of emitted particl...
متن کاملCooper pairs in atomic nuclei
G. G. Dussel,1 S. Pittel,2 J. Dukelsky,3 and P. Sarriguren3 1Departamento de Fisica J. J. Giambiagi, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina 2Bartol Research Institute and Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716, USA 3Instituto de Estructura de la Materia, CSIC, Serrano 123, E-28006 Madrid, Spain (Received 6 April 2007; published 5 J...
متن کاملCoupled-cluster computations of atomic nuclei.
In the past decade, coupled-cluster theory has seen a renaissance in nuclear physics, with computations of neutron-rich and medium-mass nuclei. The method is efficient for nuclei with product-state references, and it describes many aspects of weakly bound and unbound nuclei. This report reviews the technical and conceptual developments of this method in nuclear physics, and the results of coupl...
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ژورنال
عنوان ژورنال: Nature
سال: 1932
ISSN: 0028-0836,1476-4687
DOI: 10.1038/129830a0