Magnetic Moment in Relativistic Mean Field Theory

YAO Jiang-Ming; MEI Hua; MENG Jie; CHEN Hong

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 42-44

Magnetic Moment in Relativistic Mean Field Theory

School of Physics, Peking University, Beijing 100871, China2 School of Physical Science and Technology, Southwest University, Chongqing 400715, China3 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China4 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China

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Abstract：
The magnetic moments of nuclei near double closed-shell with A=133, 207, 209 are calculated within spherical and triaxial deformed relativistic mean field theory. The relativistic effect and core polarization effect on nuclear magnetic moment have been examined. The observed large discrepancy between Schmidt values and experimental data for ¹³³Sb and ²⁰⁹Bi can be reduced significantly with the consideration of time-odd magnetic potential in triaxial deformed RMF theory.

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YAO Jiang-Ming, MEI Hua, MENG Jie and CHEN Hong. Magnetic Moment in Relativistic Mean Field Theory[J]. Chinese Physics C, 2006, 30(S2): 42-44.

YAO Jiang-Ming, MEI Hua, MENG Jie and CHEN Hong. Magnetic Moment in Relativistic Mean Field Theory[J]. Chinese Physics C, 2006, 30(S2): 42-44. shu

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Received: 2006-10-13
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Magnetic Moment in Relativistic Mean Field Theory

Corresponding author: YAO Jiang-Ming,

School of Physics, Peking University, Beijing 100871, China2 School of Physical Science and Technology, Southwest University, Chongqing 400715, China3 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China4 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China

Received Date: 2006-10-13
Accepted Date: 1900-01-01
Available Online: 2006-01-03

Abstract: The magnetic moments of nuclei near double closed-shell with A=133, 207, 209 are calculated within spherical and triaxial deformed relativistic mean field theory. The relativistic effect and core polarization effect on nuclear magnetic moment have been examined. The observed large discrepancy between Schmidt values and experimental data for ¹³³Sb and ²⁰⁹Bi can be reduced significantly with the consideration of time-odd magnetic potential in triaxial deformed RMF theory.