G.: Collective Nuclear Motion and the Unified Model. Alpha-, Beta-, and Gamma-Ray Spectroscopy. Vol. 1. K. Siegbahn, ed., North- Holland Pub., 1965, pp. 601-700.Nathan, O., and S. G. Nelsson, Collective Nuclear Motion and the Unified Model, Alpha-Beta and Gamma-Ray Spectroscopy,...
nuclei with mass number 6 to 19/ collective motionmany-body dynamicsnuclear driplinespygmy modecontinuum shell modeloxygen isotopesThe Continuum Shell Model is a powerful theoretical tool for analysis of many-body dynamics embedded in the continuum. Here we formulate the method and use an example ...
In the collective model, high-energy states of the nucleus and certain magnetic and electric properties are explained by the motion of the nucleons outside the closed shells (full energy levels) combined with the motion of the paired nucleons in the core. Roughly speaking, the nuclear core ...
Nuclear Collective Motion The two most important developments in nuclear physics were the shell model and the collective model. The former gives the formal framework for a descripti... KLEIN,A. - 《Science》 被引量: 228发表: 1980年 Interacting Boson-Fermion Model of Collective States in Odd-A...
Weak Collective Effects in the Nuclear Shell Model Configuration mixing between the odd particle and the core is formulated to account for the weak collective quadrupole effects near closed shells. The conf... RD Amado,RJ Blin-Stoyle - 《Proceedings of the Physical Society》 被引量: 10发表: 19...
The surface tension parameters necessary to give the observed transition rates are determined by assuming that the collective motion of the core is weakly coupled to the external nucleons. The calculated surface tension parameters are 1100 Mev for Pband 520 Mev for Pb. These two values are large...
A theoretical model for the collective oscillations of an individual shell in heavy atoms is discussed. Using a formulation of the dielectric response for inhomogeneous electron density, a simple model suitable for a collective description of the atom has been developed. In this model, the detailed...
The Collective Model of Nuclear Motion Collective motions of a many-body system, such as translation, rotation and oscillation, may be incorporated approximately in a shell-model description by regarding the shell-model wave function as a trial function for a variational appr... RE Peierls,J ...
Recent progress of collective Hamiltonian for the chiral and wobbling modes in nuclei is reviewed. A brief introduction about the experimental and theoretical research statuses of the chirality and wobbling is given first. Procedures of constructing collective Hamiltonian, based on the tilted axis crankin...
In recent years we have developed a mathematical treatment of large amplitude collective motion in the adiabatic limit and formulated a set of methods, collectively known as the generalized valley approximation, that were applied to the approximate solution of a series of simplified models. In this ...