1994/10/10 by H. C. Rosu, Rosu, H. C.
Computer Science · Neuroscience · Physics and Astronomy · #Condensed Matter (cond-mat) #Exactly Solvable and Integrable Systems (nlin.SI) #FOS: Physical sciences #Neural dynamics and brain function #Nonlinear Dynamics and Pattern Formation #cond-mat #nlin.SI #solv-int #stochastic dynamics and bifurcation
paper · pdf · doi:10.48550/arxiv.cond-mat/9410034
4pp, twocolumn, references updated
openalex publication_date 1994/10/10 · arxiv created 1997/08/24 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
I discuss the digital disorder introduced by Rosu and Canessa [Phys. Rev. E 47, R3818 (1993)] in the Davydov model of energy diffusion along α-helix protein chains. The digitally disordered Davydov beta kinks display self-organized features, i.e., power law correlations both in time and space, that may be attributed to incipient dynamic structural changes of the protein chain as a consequence of coarse-graining the fluctuations due to microscopic degrees of freedom. In this paper, I provide a simple semiconductor model for the flicker noise and also comment on the multifractality that one may associate with the protein chains by means of digital disorder