Charge self-trapping in two strand biomolecules:Adiabatic polaron approach

作     者：D Chevizovich S Zdravković A V Chizhov Z Ivić D Chevizovich;S Zdravkoviéc;A V Chizhov;Z Iviéc

作者机构：University of BelgradeVinča Institute of Nuclear SciencesP.O.Box 522Belgrade 11001Serbia Joint Institute for Nuclear ResearchLaboratory for Radiation BiologyDubna 141980Russia Dubna State UniversityDubna 141980Russia Department of PhysicsUniversity of CreteP.O.Box 2208Heraklion 71003Greece National University of Science and Technology MISiSLeninsky prosp.4Moscow 119049Russia 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2023年第32卷第1期

页      面：253-263页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 0702[理学-物理学] 

基　　金：Project supported by the Ministry of Education,Science and Technological Development of the Republic of Serbia the Ministry of Science and Higher Education of the Russian Federation in the framework of Increase Competitiveness Program of NUST “MISiS” (Grant No.K2-2019-010) the Project within the Cooperation Agreement between the JINR,Dubna,Russian Federation and Ministry of Education and Science of the Republic of Serbia 

主　　题：charge self-trapping adiabatic polaron soliton two-stranded biomolecules 

摘      要：We investigate the properties of the excess charge(electron, hole) introduced into a two-strand biomolecule. We consider the possibility that the stable soliton excitation can be formed due to interaction of excess charge with the phonon subsystem. The influence of overlap of the molecular orbitals between adjacent structure elements of the macromolecular chain on the soliton properties is discussed. Special attention is paid to the influence of the overlapping of the molecular orbitals between structure elements placed on the different chains. Using the literature values of the basic energy parameters of the two-chain biomolecular structures, possible types of soliton solutions are discussed.