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Study of nucleon-nucleon and alphanucleon elastic scattering by the Manning-Rosen potential
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作者 A K Behera J Bhoi +1 位作者 U Laha B Khirali 《Communications in Theoretical Physics》 SCIE CAS CSCD 2020年第7期60-64,共5页
Although often used in molecular dynamics,in this work the Manning-Rosen potential is parameterized to compute the scattering phase shifts for the nucleon-nucleon and the alphanucleon systems by exploiting the standar... Although often used in molecular dynamics,in this work the Manning-Rosen potential is parameterized to compute the scattering phase shifts for the nucleon-nucleon and the alphanucleon systems by exploiting the standard phase function method.We obtain excellent agreement in phase shifts with the more sophisticated calculations up to partial waves l=2. 展开更多
关键词 phase function method manning-rosen potential scattering phase shifts nucleon-nucleon and the alpha-nucleon systems
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一类Manning-Rosen-Yukawa叠加势的D维Klein-Gordon方程的散射解
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作者 刘显明 刘友炜 《湖北民族大学学报(自然科学版)》 CAS 2021年第2期229-234,共6页
对离心项使用优化的指数近似公式,研究Manning-Rosen势和与距离平方成反比的Yukawa势线性叠加的组合势的D维Klein-Gordon方程的散射态问题.利用超几何函数的方法得到了任意l波散射态的近似解析解,并求得按“K/2π标度”的归一化的散射... 对离心项使用优化的指数近似公式,研究Manning-Rosen势和与距离平方成反比的Yukawa势线性叠加的组合势的D维Klein-Gordon方程的散射态问题.利用超几何函数的方法得到了任意l波散射态的近似解析解,并求得按“K/2π标度”的归一化的散射态波函数和相应的散射相移,同时利用散射振幅在极点的解析性质获得了束缚态能级满足的方程. 展开更多
关键词 KLEIN-GORDON方程 散射态 manning-rosen YUKAWA势 近似解析解
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具有Manning-Rosen标量势与矢量势的Klein-Gordon方程的任意l波束缚态近似解析解 被引量:3
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作者 卫高峰 龙超云 +1 位作者 秦水介 张欣 《物理学报》 SCIE EI CAS CSCD 北大核心 2008年第11期6730-6735,共6页
在球坐标系中研究了具有离心项的Manning-Rosen型标量势与矢量势的Klein-Gordon方程.在标量势等于矢量势的条件下,运用合适的指数近似将具有离心项的径向Klein-Gordon方程转化成超几何微分方程,从而获得了系统的任意l波Klein-Gordon方... 在球坐标系中研究了具有离心项的Manning-Rosen型标量势与矢量势的Klein-Gordon方程.在标量势等于矢量势的条件下,运用合适的指数近似将具有离心项的径向Klein-Gordon方程转化成超几何微分方程,从而获得了系统的任意l波Klein-Gordon方程解析束缚态径向波函数.最后,对l=0和α=0或1两种特殊情况进行了简单讨论. 展开更多
关键词 manning-rosen KLEIN-GORDON方程 束缚态 近似解析解
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Manning-Rosen标量势与矢量势的Klein-Gordon方程和Dirac方程的束缚态 被引量:7
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作者 张民仓 王振邦 《物理学报》 SCIE EI CAS CSCD 北大核心 2006年第2期521-524,共4页
给出了具有Manning-Rosen型标量势与矢量势的Klein-Gordon方程和Dirac方程的束缚态解,其解可用超几何函数表示.
关键词 manning-rosen KLEIN-GORDON方程 DIRAC方程 束缚态
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Exact Quantized Momentum Eigenvalues and Eigenstates of a General Potential Model 被引量:1
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作者 Mahmoud Farout Ahmed Bassalat Sameer M. Ikhdair 《Journal of Applied Mathematics and Physics》 2020年第7期1434-1447,共14页
We obtain the quantized momentum eigenvalues, <i><i><span style="font-family:Verdana;">P</span></i><span style="font-family:Verdana;"></span></i><... We obtain the quantized momentum eigenvalues, <i><i><span style="font-family:Verdana;">P</span></i><span style="font-family:Verdana;"></span></i><i><i><sub><span style="font-family:Verdana;">n</span></sub></i><span style="font-family:Verdana;"></span></i>, and the momentum eigenstates for the space-like Schr<span style="white-space:nowrap;">&ouml;</span>dinger equation, the Feinberg-Horodecki equation, with the general potential which is constructed by the temporal counterpart of the spatial form of these potentials. The present work is illustrated with two special cases of the general form: time-dependent Wei-Hua Oscillator and time-dependent Manning-Rosen potential. We also plot the variations of the general molecular potential with its two special cases and their momentum states for few quantized states against the screening parameter. 展开更多
关键词 Bound States Feinberg-Horodecki Equation The Time-Dependent General Potential Time-Dependent Wei-Hua Oscillator TIME-DEPENDENT manning-rosen Potential
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Approximate Bound State Solutions for Certain Molecular Potentials
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作者 Mahmoud Farout Mohammed Yasin Sameer M. Ikhdair 《Journal of Applied Mathematics and Physics》 2021年第4期736-750,共15页
We present solutions of the Schrodinger equation with superposition of Manning-Rosen plus inversely Mobius square plus quadratic Yukawa potentials using parametric Nikiforov Uvarov method along with an approximation t... We present solutions of the Schrodinger equation with superposition of Manning-Rosen plus inversely Mobius square plus quadratic Yukawa potentials using parametric Nikiforov Uvarov method along with an approximation to the centrifugal term. The bound state energy eigenvalues for any angular momentum quantum number <em>l</em> and the corresponding un-normalized wave functions are calculated. The mixed potential which in some particular cases gives the solutions for different potentials: the Manning-Rosen, the Mobius square, the inversely quadratic Yukawa and the Hulthén potentials along with their bound state energies are obtained. 展开更多
关键词 Schrödinger Equation Mobius Potential manning-rosen Potential Quadratic Yukawa Potential Hulthén Potential Bound State Energies Wave Functions
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