# Systematic study of low-lying E1 strength using the time-dependent mean field theory

## Abstract

We carry out systematic investigation of electric dipole (E1) mode from light to heavy nuclei, using a new time-dependent mean field theory: the Canonical-basis Time-Dependent Hartree-Fock-Bogoliubov (Cb-TDHFB) theory. The Cb-TDHFB in the three-dimensional coordinate space representation can deal with pairing correlation and any kind of deformation in the timedependent framework. We report the neutron-number dependence of the low-energy E1 mode for light (A > 40) and heavy isotopes (A < 100) around N= 82.

- Authors:

- Center for Nuclear Study, Univ. of Tokyo, Bunkyo-ku, 113-0033, Japan and Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198 (Japan)
- (Japan) and Center for Computational Sciences, Univ. of Tsukuba, Tsukuba-shi, 305-8571 (Japan)
- (Japan)

- Publication Date:

- OSTI Identifier:
- 22075784

- Resource Type:
- Journal Article

- Journal Name:
- AIP Conference Proceedings

- Additional Journal Information:
- Journal Volume: 1484; Journal Issue: 1; Conference: Conference on origin of matter and evolution of galaxies 2011, Wako (Japan), 14-17 Nov 2011; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; COORDINATES; CORRELATIONS; DEFORMED NUCLEI; E1-TRANSITIONS; HARTREE-FOCK METHOD; HARTREE-FOCK-BOGOLYUBOV THEORY; HEAVY NUCLEI; ISOTOPES; LIGHT NUCLEI; MEAN-FIELD THEORY; NUCLEAR DEFORMATION; RESONANCE; THREE-DIMENSIONAL CALCULATIONS; TIME DEPENDENCE

### Citation Formats

```
Ebata, S., Nakatsukasa, T., Inakura, T., Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198, and Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198.
```*Systematic study of low-lying E1 strength using the time-dependent mean field theory*. United States: N. p., 2012.
Web. doi:10.1063/1.4763442.

```
Ebata, S., Nakatsukasa, T., Inakura, T., Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198, & Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198.
```*Systematic study of low-lying E1 strength using the time-dependent mean field theory*. United States. doi:10.1063/1.4763442.

```
Ebata, S., Nakatsukasa, T., Inakura, T., Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198, and Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198. Mon .
"Systematic study of low-lying E1 strength using the time-dependent mean field theory". United States. doi:10.1063/1.4763442.
```

```
@article{osti_22075784,
```

title = {Systematic study of low-lying E1 strength using the time-dependent mean field theory},

author = {Ebata, S. and Nakatsukasa, T. and Inakura, T. and Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198 and Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako-shi, 351-0198},

abstractNote = {We carry out systematic investigation of electric dipole (E1) mode from light to heavy nuclei, using a new time-dependent mean field theory: the Canonical-basis Time-Dependent Hartree-Fock-Bogoliubov (Cb-TDHFB) theory. The Cb-TDHFB in the three-dimensional coordinate space representation can deal with pairing correlation and any kind of deformation in the timedependent framework. We report the neutron-number dependence of the low-energy E1 mode for light (A > 40) and heavy isotopes (A < 100) around N= 82.},

doi = {10.1063/1.4763442},

journal = {AIP Conference Proceedings},

issn = {0094-243X},

number = 1,

volume = 1484,

place = {United States},

year = {2012},

month = {11}

}

DOI: 10.1063/1.4763442

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