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arXiv 2006.15601quant-phmath-phmath.MP
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D维Klein-Gordon振子的Snyder-de Sitter代数精确解

Exact Solutions of D-dimensional Klein-Gordon Oscillator with Snyder-de Sitter Algebra

Zoubir Hemame, Mokhtar Falek, Mustafa Moumni

摘要:

通过在动量空间表象下解析求解任意维的Klein-Gordon振子,研究了Snyder-de Sitter对易关系对相对论玻色子的影响.在一维情况下采用Gegenbauer多项式,在D维情况下采用Jacobi多项式,得到了精确的束缚态谱和相应的动量空间波函数。最后,我们研究了系统在高温区的热力学性质,发现修正增加了自由能,但降低了能量,熵和比热不再是常数。这项工作扩展了在J.Math.Phys.60,013505(2019)中在二维空间中研究的Snyder-de Sitter案例的Klein-Gordon振荡器部分。

英文摘要:

We study the effects of Snyder-de Sitter commutation relations on relativistic bosons by solving analytically in the momentum space representation the Klein-Gordon oscillator in arbitrary dimensions. The exact bound states spectrum and the corresponding momentum space wave functions are obtained using Gegenbauer polynomials in one dimension space and Jacobi polynomials in D dimensions case. Finally, we study the thermodynamic properties of the system in the high temperature regime where we found that the corrections increase the free energy but decrease the energy, the entropy and the specific heat which is no longer constant. This work extends the part concerning the Klein-Gordon oscillator for the Snyder-de Sitter case studied in two-dimensional space in J. Math. Phys. 60, 013505 (2019).

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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