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Description of E4 Transitions in A=192,194,196,198 Platinum Isotopes in a Microscopic sdgIBM—1
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作者 ZHANGZhan-Jun YANGJie 等 《Communications in Theoretical Physics》 SCIE CAS CSCD 2001年第6期711-716,共6页
Influence of the effective fermion hexadecapole force newly incorporated in a microscopic sdgIBM-1 on spectra, reduced E2 and E4 transition matrix elements (T(E2)s and T(E4)s) in the even-even platinum isotopes (A = 1... Influence of the effective fermion hexadecapole force newly incorporated in a microscopic sdgIBM-1 on spectra, reduced E2 and E4 transition matrix elements (T(E2)s and T(E4)s) in the even-even platinum isotopes (A = 192,194,196,198) is investigated in terms of numerical calculations. It is found that the introduced interaction causes only limited modification to the spectrum and T(E2)s, apart from a few exceptions. However, it plays an essential role in describing E4 transitions. Thus in the case that the interaction is incorporated with certain strength, a reasonable description of all the E4 transitions in the platinum isotopes is reached in the microscopic sdgIBM-1 in comparing both to experimental data and the results calculated in phenomenological boson model. 展开更多
关键词 hexadecapole force microscopic sdgIBM-1 e4 transition
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力学定理探讨
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作者 闫赤元 《办公自动化》 2018年第14期21-23,共3页
本文通过相对论中质速关系式m=m_0/√[1-(v/c)~2]和万有引力定律在实际运用分析,并结合E=mc^2进一步分析得出新的质速关系式◎v=◎_0(1+v1/c^2)v。当v1=1米/秒,则有v趋近于c时lim◎v=e◎_0(e为常数)。这一结论否定了爱因斯坦关于物体的... 本文通过相对论中质速关系式m=m_0/√[1-(v/c)~2]和万有引力定律在实际运用分析,并结合E=mc^2进一步分析得出新的质速关系式◎v=◎_0(1+v1/c^2)v。当v1=1米/秒,则有v趋近于c时lim◎v=e◎_0(e为常数)。这一结论否定了爱因斯坦关于物体的运动速度趋近于光速时,质量无限制增大的结论。在对物体相互作用分析中发现物体间相互作用存在两种力,一种是作用物体所施的力,另一种是被作用物体所受的力。物体在运动学中,由于速率变化,施力物体的性质,决定了受力物体所受力永远不存在恒定。从而得出被作用物体的加速度表达式为a(v)=(m/△t)(V_0-v)/◎_0(1+v_1/c^2)v进而得出受力物体所受力的表达式F(v)=◎va(v),为今后用力学研究物质运动准备了新的工具。 展开更多
关键词 质速关系式m=m0/√[1-(v/c)^2] 万有引力定律 质能关系式e=mc^2 作用力F=(m/△t)V0 被作用受力FV=(m/△t)(V0-v) 新的质速关系式◎v=◎0(1+v1/c2)^v 新加速度表达式a(v)=(m/△t)(V0-v)/◎0(1+v1/c2)^v 新力学定理表达式F(v)=◎va(v)
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