【摘 要】
：
利用轴向形变相对论平均场理论计算了A～ 5 0区的核基态性质 ,结果表明 ,在Fe同位素链中最稳定的核是56Fe和58Fe而不是通常的54Fe ;给出了46Cr,50 Fe和54N(N =Z - 2 ) ,45Cr,
【机 构】
：
南开大学物理系,南开大学物理系,南开大学物理系,南开大学物理系 天津300071rrrrrrrrrn,天津300071rrrrrrrrrn,天津300071r
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利用轴向形变相对论平均场理论计算了A～ 5 0区的核基态性质 ,结果表明 ,在Fe同位素链中最稳定的核是56Fe和58Fe而不是通常的54Fe ;给出了46Cr,50 Fe和54N(N =Z - 2 ) ,45Cr,49Fe和53 Ni(N=Z - 3)核的质子和中子分离能 ,分析了它们的稳定性 .
The nuclear ground state properties of A ~ 50 are calculated by using the axial deformation theory of relativistic mean field. The results show that the most stable nuclei in Fe isotope chains are 56Fe and 58Fe rather than 54Fe. 46Cr, 50Fe and The proton and neutron separation energies of 54N (N = Z - 2), 45Cr, 49Fe and 53Ni (N = Z - 3) nuclei were analyzed and their stability was analyzed.
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