Curvature-induced quantum behaviour on a helical nanotube
Quantum Physics
2017-02-21 v1
Abstract
We investigate the effect of curvature on the behaviour of a quantum particle bound to move on a surface shaped as a helical tube. We derive and discuss the governing Schr\"odinger equation and the corresponding quantum effective potential which is periodic and points to the helical configuration as more energetically favorable as compared to the straight tube. The exhibited periodicity also leads to energy band structure of pure geometrical origin.
Cite
@article{arxiv.0803.3390,
title = {Curvature-induced quantum behaviour on a helical nanotube},
author = {Victor Atanasov and Rossen Dandoloff},
journal= {arXiv preprint arXiv:0803.3390},
year = {2017}
}