Title of article
Effective Hamiltonian in the extended Krenciglowa–Kuo method
Author/Authors
Kazuo Takayanagi، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2011
Pages
22
From page
91
To page
112
Abstract
The extended Krenciglowa–Kuo (EKK) method allows us to calculate the effective Hamiltonian in a non-degenerate model space. We show that the EKK method can be implemented numerically in two iterative schemes, which are explained in detail with emphasis on convergence conditions. Using test calculations in a simple model, we clarify how and on what conditions we can calculate the effective Hamiltonian.
Keywords
Effective Hamiltonian , Effective interaction , Krenciglowa–Kuo , Non-degenerate model space
Journal title
Nuclear physics A
Serial Year
2011
Journal title
Nuclear physics A
Record number
1203895
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