arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1001.4352math-phmath.MPquant-ph
收藏

分数维空间中具有分数$δ$ -势的粒子的解

Solutions of a particle with fractional $δ$-potential in a fractional dimensional space

Sami I. Muslih

摘要:

定义了分数维$\la$($0<\la\leq 1$)空间中的傅里叶变换来求解具有$\a$阶Riesz分数阶导数的薛定谔方程.这种新方法适用于粒子的分数$δ$势阱定义为$V(x) =- γδ^{\la}(x)$,其中$γ>0$和$δ^{\la}(x)$是分数狄拉克δ函数。用Fox H函数给出了能量值和波函数的完整解。证明了当$0< \la<\a$满足条件时,本征解的存在性.对$\la= 1$和$\a=2$的计算结果与标准量子力学的结果完全一致。

英文摘要:

A Fourier transformation in a fractional dimensional space of order $\la$ ($0<\la\leq 1$) is defined to solve the Schrödinger equation with Riesz fractional derivatives of order $\a$. This new method is applied for a particle in a fractional $δ$-potential well defined by $V(x) =- γδ^{\la}(x)$, where $γ>0$ and $δ^{\la}(x)$ is the fractional Dirac delta function. A complete solutions for the energy values and the wave functions are obtained in terms of the Fox H-functions. It is demonstrated that the eigen solutions are exist if $0< \la<\a$. The results for $\la= 1$ and $\a=2$ are in exact agreement with those presented in the standard quantum mechanics.

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。

↑