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Periodic orbits and TDHF phase space structure

Abstract

The collective motion of atomic nuclei is closely coupled with the motion of nucleons, therefore, it is nonlinear, and the contents of the motion change largely with the increase of its amplitude. As the framework which describes the collective motion accompanied by the change of internal structure, time-dependent Hurtley Fock (TDHF) method is suitable. At present, the authors try to make the method for studying the large region structure in quantum system by utilizing the features of the TDHF phase space. The studies made so far are briefed. In this report, the correspondence of the large region patterns appearing in the band structure chart of three-level model with the periodic orbit group in the TDHF phase space is described. The Husimi function is made, and it possesses the information on the form of respective corresponding intrinsic state. The method of making the band structure chart is explained. There are three kinds of the tendency in the intrinsic state group. The E-T charts are made for the band structure charts to quantitatively express the large region tendency. The E-T chart and the T{sub r}-T chart are drawn for a selected characteristic orbit group. It became to be known that the large  More>>
Authors:
Hashimoto, Yukio; Iwasawa, Kazuo; [1]  Tsukuma, Hidehiko; Sakata, Fumihiko
  1. Tsukuba Univ., Ibaraki (Japan). Inst. of Physics
Publication Date:
Mar 01, 1998
Product Type:
Conference
Report Number:
JAERI-Conf-98-008; CONF-9707156-
Reference Number:
SCA: 663110; PA: JPN-98:007287; EDB-99:017588; SN: 98001997843
Resource Relation:
Conference: Workshop on gamma-ray spectroscopy utilizing heavy-ion, photon and RI beams, Tokai (Japan), 15-16 Jul 1997; Other Information: PBD: Mar 1998; Related Information: Is Part Of Proceeding of the workshop on gamma-ray spectroscopy utilizing heavy-ion, photon and RI beams; Oshima, Masumi; Sugita, Michiaki; Hayakawa, Takehito [eds.]; PB: 117 p.
Subject:
66 PHYSICS; COLLECTIVE MODEL; HARTREE-FOCK METHOD; PHASE SPACE; ORBITS; NUCLEAR STRUCTURE; BIFURCATION; EIGENSTATES
OSTI ID:
300400
Research Organizations:
Japan Atomic Energy Research Inst., Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE98755723; TRN: JP9807287
Availability:
OSTI as DE98755723
Submitting Site:
JPN
Size:
pp. 44-51
Announcement Date:

Citation Formats

Hashimoto, Yukio, Iwasawa, Kazuo, Tsukuma, Hidehiko, and Sakata, Fumihiko. Periodic orbits and TDHF phase space structure. Japan: N. p., 1998. Web.
Hashimoto, Yukio, Iwasawa, Kazuo, Tsukuma, Hidehiko, & Sakata, Fumihiko. Periodic orbits and TDHF phase space structure. Japan.
Hashimoto, Yukio, Iwasawa, Kazuo, Tsukuma, Hidehiko, and Sakata, Fumihiko. 1998. "Periodic orbits and TDHF phase space structure." Japan.
@misc{etde_300400,
title = {Periodic orbits and TDHF phase space structure}
author = {Hashimoto, Yukio, Iwasawa, Kazuo, Tsukuma, Hidehiko, and Sakata, Fumihiko}
abstractNote = {The collective motion of atomic nuclei is closely coupled with the motion of nucleons, therefore, it is nonlinear, and the contents of the motion change largely with the increase of its amplitude. As the framework which describes the collective motion accompanied by the change of internal structure, time-dependent Hurtley Fock (TDHF) method is suitable. At present, the authors try to make the method for studying the large region structure in quantum system by utilizing the features of the TDHF phase space. The studies made so far are briefed. In this report, the correspondence of the large region patterns appearing in the band structure chart of three-level model with the periodic orbit group in the TDHF phase space is described. The Husimi function is made, and it possesses the information on the form of respective corresponding intrinsic state. The method of making the band structure chart is explained. There are three kinds of the tendency in the intrinsic state group. The E-T charts are made for the band structure charts to quantitatively express the large region tendency. The E-T chart and the T{sub r}-T chart are drawn for a selected characteristic orbit group. It became to be known that the large region properties of the quantum intrinsic state group of three-level model can be forecast by examining the properties of the periodic orbit group in the TDHF phase space. (K.I.)}
place = {Japan}
year = {1998}
month = {Mar}
}