Bubble generation in a twisted and bent DNA-like model
| Autor: | Yuri Gaididei, Ole Bang, Juan F. R. Archilla, Peter Leth Christiansen, Peter Ulrik Vingaard Larsen |
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| Přispěvatelé: | Universidad de Sevilla. Departamento de Física Aplicada I |
| Rok vydání: | 2004 |
| Předmět: |
KLEIN-GORDON MODEL
DYNAMICS Physics NONLINEAR MODEL Base pair DENATURATION Bubble Parabola FOS: Physical sciences Thermal fluctuations Pattern Formation and Solitons (nlin.PS) Mechanics Curvature Nonlinear Sciences - Pattern Formation and Solitons Dipole DISCRETE BREATHERS Classical mechanics Chain (algebraic topology) TODA LATTICE MODEL MOVING BREATHERS ENERGY LOCALIZATION CHAIN Twist LONG-RANGE |
| Zdroj: | idUS. Depósito de Investigación de la Universidad de Sevilla instname Larsen, P U V, Christiansen, P L, Bang, O, Archilla, J F R & Gaididei, Y B 2004, ' Bubble generation in a twisted and bent DNA-like model ', Physical Review E, vol. 70, no. 3, pp. 036609 . https://doi.org/10.1103/PhysRevE.70.036609 |
| ISSN: | 1550-2376 1539-3755 |
| DOI: | 10.1103/physreve.70.036609 |
| Popis: | 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. 7 pages, 8 figures. Accepted for Phys. Rev. E (in press) |
| Databáze: | OpenAIRE |
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