Polyadic Cantor potential of minimum lacunarity: Special case of super periodic generalized unified Cantor potential
To bridge the fractal and non-fractal potentials we introduce the concept of generalized unified Cantor potential (GUCP) with the key parameter $N$ which represents the potential count at the stage $S=1$. This system is characterized by total span $L$, stages $S$, scaling parameter $\rho$ and two re...
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Zusammenfassung: | To bridge the fractal and non-fractal potentials we introduce the concept of
generalized unified Cantor potential (GUCP) with the key parameter $N$ which
represents the potential count at the stage $S=1$. This system is characterized
by total span $L$, stages $S$, scaling parameter $\rho$ and two real numbers
$\mu$ and $\nu$. Notably, the polyadic Cantor potential (PCP) system with
minimal lacunarity is a specific instance within the GUCP paradigm. Employing
the super periodic potential (SPP) formalism, we formulated a closed-form
expression for transmission probability $T_{S}(k, N)$ using the $q$-Pochhammer
symbol and investigated the features of non-relativistic quantum tunneling
through this potential configuration. We show that GUCP system exhibits sharp
transmission resonances, differing from traditional quantum systems. Our
analysis reveals saturation in the transmission profile with evolving stages
$S$ and establishes a significant scaling relationship between reflection
probability and wave vector $k$ through analytical derivations. |
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DOI: | 10.48550/arxiv.2405.11617 |