Ugajin, Ryuichi - In: Physica A: Statistical Mechanics and its Applications 324 (2003) 3, pp. 551-567
Electronic structures in a hierarchical helix with inter-round couplings, i.e., a multiply twisted helix, are investigated using the spectral statistics of a quantum particle. The hierarchical structure is constructed using a procedure in which a helical chain of components is twisted, producing...