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- Usatenko, O.V., et al.
(författare)
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Three types of spectra in one-dimensional systems with random correlated binary potential
- 2007
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Ingår i: Telecommunications and Radio Engineering. - 0040-2508. ; 66:4, s. 353-362
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Tidskriftsartikel (refereegranskat)abstract
- The stationary one-dimensional tight-binding Schredinger equation with a weak diagonal long-range correlated disorder in the potential is studied. An algorithm for constructing the discrete binary on-site potential exhibiting a hybrid spectrum with three different spectral components (absolutely continues, singular continues and point) ordered in any predefined manner in the region of energy and/or wave number is presented. A new approach to generating a binary sequence with the long-range memory based on a concept of additive Markov chains is used.
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