3D Real-Space Calculation of the Continuum Response
Author(s) -
Takashi Nakatsukasa,
Kazuhiro Yabana
Publication year - 2002
Publication title -
progress of theoretical physics supplement
Language(s) - English
Resource type - Journals
ISSN - 0375-9687
DOI - 10.1143/ptps.146.447
Subject(s) - isovector , physics , dipole , fock space , classical mechanics , boundary value problem , rotational symmetry , space (punctuation) , theoretical physics , quantum mechanics , atomic physics , mechanics , nucleon , linguistics , philosophy
We present that a linear response theory in the continuum can be easilyformulated with Absorbing Boundary Condition (ABC). The theory is capable ofdescribing continuum spectra and dynamical correlations. Application of the ABCdoes not require the spherical symmetry and the method is suitable for meshrepresentation in the real coordinate space. Isovector giant dipole resonancesin beryllium isotopes are studied with the time-dependent Hartree-Fock with theSkyrme force in a three-dimensional mesh space with the ABC.Comment: PTPTeX, 5 pages, 2 figures, talk at the Yukawa International Seminar 2001 on "Physics of Unstable Nuclei", Nov., 2001, Kyoto, Japa
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