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Dynamical description of fusion-quasifission of heavy nuclei as open quantum system

The description of open quantum dissipative systems was analyzed on the basis of equations for the density matrix and the nonstationary Schrodinger equation with linear and nonlinear (non-Hermitian) Hamiltonians. Questions of capture, the first stage of the fusion reaction, and the nucleon transmiss...

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Bibliographic Details
Main Author: Pavlii, K.V.
Format: Article
Language:English
Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2013
Series:Вопросы атомной науки и техники
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Online Access:http://dspace.nbuv.gov.ua/handle/123456789/111852
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Summary:The description of open quantum dissipative systems was analyzed on the basis of equations for the density matrix and the nonstationary Schrodinger equation with linear and nonlinear (non-Hermitian) Hamiltonians. Questions of capture, the first stage of the fusion reaction, and the nucleon transmission of interacting nuclei were considered. The quantum-dynamical description of fusion-quasifission of nuclei was proposed as open quantum system based on the calculations for emission of nucleons from the dinuclear system (DNS) and the transmission of nucleons at allowed [±n, ±p] and [±n, ±p ± (n + p)] transitions.