Gaussian semiflexible rings under angular and dihedral restrictions
| hal.structure.identifier | Theoretical Polymer Physics | |
| dc.contributor.author | DOLGUSHEV, Maxim | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| hal.structure.identifier | Laboratoire de Physique Théorique de la Matière Condensée [LPTMC] | |
| dc.contributor.author | GUÉRIN, Thomas | |
| hal.structure.identifier | Theoretical Polymer Physics | |
| dc.contributor.author | BLUMEN, Alexander | |
| hal.structure.identifier | Laboratoire de Physique Théorique de la Matière Condensée [LPTMC] | |
| dc.contributor.author | BENICHOU, Olivier | |
| hal.structure.identifier | Laboratoire de Physique Théorique de la Matière Condensée [LPTMC] | |
| dc.contributor.author | VOITURIEZ, Raphaël | |
| dc.date.created | 2014-03-17 | |
| dc.date.issued | 2014-07-07 | |
| dc.identifier.issn | 0021-9606 | |
| dc.description.abstractEn | Semiflexible polymer rings whose bonds obey both angular and dihedral restrictions [M. Dolgushev and A. Blumen, J. Chem. Phys.138, 204902 (2013)], are treated under exact closure constraints. This allows us to obtain semianalytic results for their dynamics, based on sets of Langevin equations. The dihedral restrictions clearly manifest themselves in the behavior of the mean-square monomer displacement. The determination of the equilibrium ring conformations shows that the dihedral constraints influence the ring curvature, leading to compact folded structures. The method for imposing such constraints in Gaussian systems is very general and it allows to account for heterogeneous (site-dependent) restrictions. We show it by considering rings in which one site differs from the others. | |
| dc.language.iso | en | |
| dc.publisher | American Institute of Physics | |
| dc.rights.uri | http://creativecommons.org/licenses/by-sa/ | |
| dc.title.en | Gaussian semiflexible rings under angular and dihedral restrictions | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1063/1.4885445 | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Mécanique statistique [cond-mat.stat-mech] | |
| dc.description.sponsorshipEurope | First-passage times and optimization of target search strategies | |
| dc.description.sponsorshipEurope | Statistical Physics in Diverse Realisations | |
| bordeaux.journal | Journal of Chemical Physics | |
| bordeaux.page | 014901 (1-13) | |
| bordeaux.volume | 141 | |
| bordeaux.issue | 1 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01063638 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01063638v1 | |
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