Chinese Physics C > 2003, Vol. 27 > Issue(7): 598-602

Study for the Relativistic Mean-Field of A～50 Isotopes

Department of Physics, Nankai University, Tianjin 300071, China

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Abstract：
We have carried out a study of A～50 isotopes in the framework of axially deformed relativistic mean-field theory. The ground-state properties of Ti(N22-32), Cr(N20-34) and Fe(N22-36) isotopic chains have been obtained. The separation energies of ⁴⁵Cr, ⁴⁶Cr, ⁴⁹Fe, ⁵⁰Fe, ⁵³Ni and ⁵⁴Ni are given, from which we have investigated the stability of the nuclei. We concluded that there is little possibility to reach the high-spin states of ⁴⁵Cr and ⁴⁹Fe.

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ZHONG Xian-Hui, LI Lei, ZHANG Xiao-Bing and NING Ping-Zhi. Study for the Relativistic Mean-Field of A～50 Isotopes[J]. Chinese Physics C, 2003, 27(7): 598-602.

ZHONG Xian-Hui, LI Lei, ZHANG Xiao-Bing and NING Ping-Zhi. Study for the Relativistic Mean-Field of A～50 Isotopes[J]. Chinese Physics C, 2003, 27(7): 598-602. shu

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Received: 2002-12-20
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Study for the Relativistic Mean-Field of A～50 Isotopes

Corresponding author:ZHONG Xian-Hui,

Department of Physics, Nankai University, Tianjin 300071, China

Received Date:2002-12-20
Accepted Date:1900-01-01
Available Online:2003-07-05

Abstract:We have carried out a study of A～50 isotopes in the framework of axially deformed relativistic mean-field theory. The ground-state properties of Ti(N22-32), Cr(N20-34) and Fe(N22-36) isotopic chains have been obtained. The separation energies of⁴⁵Cr,⁴⁶Cr,⁴⁹Fe,⁵⁰Fe,⁵³Ni and⁵⁴Ni are given, from which we have investigated the stability of the nuclei. We concluded that there is little possibility to reach the high-spin states of⁴⁵Cr and⁴⁹Fe.