The calculation methods of production cross sections of γ-rays for thermal-neutron captures are briefly presented. The check of intensity balance is made. The examples are given to illustrate its application.
Calculations of energies and absolute intensities of Auger electron and X-ray arising from electron cap- ture are introduced briefly. The calculation codes and main process are also presented. The application is also ...Calculations of energies and absolute intensities of Auger electron and X-ray arising from electron cap- ture are introduced briefly. The calculation codes and main process are also presented. The application is also given by taking 55Fe ε decay as an example.展开更多
The calculation of absolute intensities of γ-rays arising from (ε+β+) decay is introduced briefly. Some examples are given to illustrate their applications. And some discussions are also made in the text.
Shape coexistence and band structure near yrast line of the Z ＝ N doubly magic nucleus 40Ca have been investigated by the configuration-dependent cranked Nilsson-Strutinsky approach. The observed normal deformed and ...Shape coexistence and band structure near yrast line of the Z ＝ N doubly magic nucleus 40Ca have been investigated by the configuration-dependent cranked Nilsson-Strutinsky approach. The observed normal deformed and superdeformed bands are explained and the terminating states are confirmed by the calculations. The transition quadrupole moment Qt of the calculated superdeformed band is in good agreement with the observed one at high spin. There is shape coexistence within the same configuration. Possible normal deformed and superdeformed bands with rotation around the intermediate axis in several interesting configurations of40Ca are discussed. Possible favored superdeformed band terminations in 38Ca and 38Ar are predicted. The experimental results in 38Ar are discussed simply.展开更多
The measurements were performed at the HI-13 tandem accelerator at the China Institute of Atomic Energy. Multiply charged Ti ions were accelerated to 80 MeV and 120 MeV, and directed through a 25μg/cm2 carbon foil. I...The measurements were performed at the HI-13 tandem accelerator at the China Institute of Atomic Energy. Multiply charged Ti ions were accelerated to 80 MeV and 120 MeV, and directed through a 25μg/cm2 carbon foil. Ion currents before the foil were about 80 nA. The light emitted by the foil-excited ions was dispersed by a 2.2 meter grazing incidence GIM-957 XUV-VUV monochromator, built at CIAE, and equipped with a展开更多
文摘The calculation methods of production cross sections of γ-rays for thermal-neutron captures are briefly presented. The check of intensity balance is made. The examples are given to illustrate its application.
文摘Calculations of energies and absolute intensities of Auger electron and X-ray arising from electron cap- ture are introduced briefly. The calculation codes and main process are also presented. The application is also given by taking 55Fe ε decay as an example.
文摘The calculation of absolute intensities of γ-rays arising from (ε+β+) decay is introduced briefly. Some examples are given to illustrate their applications. And some discussions are also made in the text.
文摘Shape coexistence and band structure near yrast line of the Z ＝ N doubly magic nucleus 40Ca have been investigated by the configuration-dependent cranked Nilsson-Strutinsky approach. The observed normal deformed and superdeformed bands are explained and the terminating states are confirmed by the calculations. The transition quadrupole moment Qt of the calculated superdeformed band is in good agreement with the observed one at high spin. There is shape coexistence within the same configuration. Possible normal deformed and superdeformed bands with rotation around the intermediate axis in several interesting configurations of40Ca are discussed. Possible favored superdeformed band terminations in 38Ca and 38Ar are predicted. The experimental results in 38Ar are discussed simply.
文摘The measurements were performed at the HI-13 tandem accelerator at the China Institute of Atomic Energy. Multiply charged Ti ions were accelerated to 80 MeV and 120 MeV, and directed through a 25μg/cm2 carbon foil. Ion currents before the foil were about 80 nA. The light emitted by the foil-excited ions was dispersed by a 2.2 meter grazing incidence GIM-957 XUV-VUV monochromator, built at CIAE, and equipped with a
