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Preprint article · Journal article

Bubble generation in a twisted and bent DNA-like model

By Larsen, Peter Ulrik Vingaard1; Christiansen, Peter Leth1; Bang, Ole2,3; Archilla, J.F. R.4; Gaididei, Yuri Borisovich

From

Department of Informatics and Mathematical Modeling, Technical University of Denmark1

Fiber Sensors & Supercontinuum, Department of Photonics Engineering, Technical University of Denmark2

Department of Photonics Engineering, Technical University of Denmark3

University of Seville4

The DNA molecule is modeled by a parabola embedded chain with long-range interactions between twisted base pair dipoles. A mechanism for bubble generation is presented and investigated in two different configurations. Using random normally distributed initial conditions to simulate thermal fluctuations, a relationship between bubble generation, twist and curvature is established.

An analytical approach supports the numerical results.

Language: English
Year: 2004
Pages: 036609
ISSN: 15393755 , 24700053 , 24700045 and 15502376
Types: Preprint article and Journal article
DOI: 10.1103/PhysRevE.70.036609
ORCIDs: Christiansen, Peter Leth and Bang, Ole
Keywords

CHAIN DENATURATION DISCRETE BREATHERS DYNAMICS ENERGY LOCALIZATION KLEIN-GORDON MODEL LONG-RANGE MOVING BREATHERS NONLINEAR MODEL TODA LATTICE MODEL

Other keywords

nlin.PS

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