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arXiv 1409.7264quant-phcs.ITmath.IT
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$\ell$态Pöschl-Teller型势的量子信息熵

Quantum Information Entropies for the $\ell$-state Pöschl-Teller-type potential

W. A. Yahya, K. J. Oyewumi, K. D. Sen

摘要:

本文得到了任意$\ell$的Pöschl-Teller型势的位置-动量不确定性和一些不确定关系。得到了$r^{-2}$、$r^{2}$和$p^{2}$的径向期望值,由此证明了海森堡不确定原理对所考虑的势模型成立. Fisher信息,然后获得,它是观察到的Fisher信息为基础的不确定性关系和Cramer-Rao不等式保持这个偶数的权力潜力。显示了一些数值和图形结果。

英文摘要:

In this study, we obtained the position-momentum uncertainties and some uncertainty relations for the Pöschl-Teller-type potential for any $\ell$. The radial expectation values of $r^{-2}$, $r^{2}$ and $p^{2}$ are obtained from which the Heisenberg Uncertainty principle holds for the potential model under consideration. The Fisher information is then obtained and it is observed that the Fisher-information-based uncertainty relation and the Cramer-Rao inequality hold for this even power potential. Some numerical and graphical results are displayed.

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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