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arXiv 1504.07538hep-ph
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N维Schrodinger方程中含谐振子势的Cornell势中的重夸克偶素和Bc介子

Heavy Quarkonia and Bc-Mesons in the Cornell Potential with Harmonic Oscillator Potential in the N-dimensional Schrodinger Equation

M. Abu-Shady

摘要:

在N维径向薛定谔方程的框架内计算了重夸克偶素、BC介子和CS介子的质量。通过引入谐振子势,对Cornell势进行了推广.在N维空间中用NV方法计算了能量本征值和相应的波函数。在三维空间中得到了能量本征值。计算了粲偶素、底偶素和介子的光谱质量。研究了维数对夸克偶素质量的影响。与其他理论方法的比较进行了讨论。所得结果与实验数据吻合较好。我们认为维数在研究夸克偶素质量谱中起着重要的作用。修正的Cornell势能很好地描述夸克偶素质量的谱。

英文摘要:

Heavy quarkonia, Bc-meson, and CS-meson masses are calculated within the framework of the N-dimensional radial Schrodinger equation. The Cornell potential is extended by including the harmonic oscillator potential. The energy eigenvalues and the corresponding wave functions are calculated in the N-dimensional space using the Nikiforov-Uvarov (NV) method. The energy eigenvalues are obtained in the three-dimensional space. The mass of spectra of charmonium, bottomonium, and mesons are calculated. The effect of dimensionality number on the mass of quarkonium is investigated. A comparison with other theoretical approaches is discussed. The obtained results are in good agreement with experimental data. We conclude that the dimensionality number plays an important role in studying the spectra of quarkonium masses. The modified Cornell potential provides a good description of the spectra of quarkonium masses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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