Abstract
The nature of signature inversion in the {pi}g{sub 9/2}{nu}h{sub 11/2} bands of odd-odd {sup 98,102}Rh nuclei is studied. Calculations are performed by using a triaxial rotor plus two-quasiparticle model and are compared with the experimentally observed signature inversions. The calculations reproduce well the observations and suggest that, in these bands, the signature inversion can be interpreted mainly as a competition between the Coriolis and the proton-neutron residual interactions in low K space. The triaxiality applied in the Hamiltonian enlarges the amplitudes of high spin signature zigzags at small triaxial deformation and might push the signature inversion point to higher spin at large triaxial deformation.
Renrong, Zheng;
Shunquan, Zhu;
Xiangdong, Luo;
[1]
Timar, Janos;
Sohler, D;
Nyako, B M;
Zolnai, L;
[2]
Gizon, A;
Gizon, J;
[3]
Paul, E S
[4]
- Shanghai Normal Univ., Shanghai (China). Dept. of Physics
- Institute of Nuclear Research (Hungary)
- Laboratoire de Physique Subatomique et de Cosmologie (France)
- Oliver Lodge Laboratory, University of Liverpool, Liverpool (United Kingdom)
Citation Formats
Renrong, Zheng, Shunquan, Zhu, Xiangdong, Luo, Timar, Janos, Sohler, D, Nyako, B M, Zolnai, L, Gizon, A, Gizon, J, and Paul, E S.
Influence of triaxiality on the signature inversion in odd-odd nuclei.
China: N. p.,
2004.
Web.
doi:10.1088/0256-307X/21/8/017.
Renrong, Zheng, Shunquan, Zhu, Xiangdong, Luo, Timar, Janos, Sohler, D, Nyako, B M, Zolnai, L, Gizon, A, Gizon, J, & Paul, E S.
Influence of triaxiality on the signature inversion in odd-odd nuclei.
China.
https://doi.org/10.1088/0256-307X/21/8/017
Renrong, Zheng, Shunquan, Zhu, Xiangdong, Luo, Timar, Janos, Sohler, D, Nyako, B M, Zolnai, L, Gizon, A, Gizon, J, and Paul, E S.
2004.
"Influence of triaxiality on the signature inversion in odd-odd nuclei."
China.
https://doi.org/10.1088/0256-307X/21/8/017.
@misc{etde_20620031,
title = {Influence of triaxiality on the signature inversion in odd-odd nuclei}
author = {Renrong, Zheng, Shunquan, Zhu, Xiangdong, Luo, Timar, Janos, Sohler, D, Nyako, B M, Zolnai, L, Gizon, A, Gizon, J, and Paul, E S}
abstractNote = {The nature of signature inversion in the {pi}g{sub 9/2}{nu}h{sub 11/2} bands of odd-odd {sup 98,102}Rh nuclei is studied. Calculations are performed by using a triaxial rotor plus two-quasiparticle model and are compared with the experimentally observed signature inversions. The calculations reproduce well the observations and suggest that, in these bands, the signature inversion can be interpreted mainly as a competition between the Coriolis and the proton-neutron residual interactions in low K space. The triaxiality applied in the Hamiltonian enlarges the amplitudes of high spin signature zigzags at small triaxial deformation and might push the signature inversion point to higher spin at large triaxial deformation.}
doi = {10.1088/0256-307X/21/8/017}
journal = []
issue = {8}
volume = {21}
journal type = {AC}
place = {China}
year = {2004}
month = {Aug}
}
title = {Influence of triaxiality on the signature inversion in odd-odd nuclei}
author = {Renrong, Zheng, Shunquan, Zhu, Xiangdong, Luo, Timar, Janos, Sohler, D, Nyako, B M, Zolnai, L, Gizon, A, Gizon, J, and Paul, E S}
abstractNote = {The nature of signature inversion in the {pi}g{sub 9/2}{nu}h{sub 11/2} bands of odd-odd {sup 98,102}Rh nuclei is studied. Calculations are performed by using a triaxial rotor plus two-quasiparticle model and are compared with the experimentally observed signature inversions. The calculations reproduce well the observations and suggest that, in these bands, the signature inversion can be interpreted mainly as a competition between the Coriolis and the proton-neutron residual interactions in low K space. The triaxiality applied in the Hamiltonian enlarges the amplitudes of high spin signature zigzags at small triaxial deformation and might push the signature inversion point to higher spin at large triaxial deformation.}
doi = {10.1088/0256-307X/21/8/017}
journal = []
issue = {8}
volume = {21}
journal type = {AC}
place = {China}
year = {2004}
month = {Aug}
}