Saved in:
Bibliographic Details
Main Authors: Ubertini, Mattia A., Rosa, Angelo
Format: Preprint
Published: 2025
Subjects:
Online Access:https://arxiv.org/abs/2509.15757
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866914169702318080
author Ubertini, Mattia A.
Rosa, Angelo
author_facet Ubertini, Mattia A.
Rosa, Angelo
contents Drawing inspiration from the concept of the "primitive path" of a linear chain in melt conditions, we introduce here a numerical protocol which allows us to detect, in an unambiguous manner, the "primitive shapes" of ring polymers in two-dimensional melts. Then, by analysing the conformational properties of these primitive shapes, we demonstrate that they conform to the statistics of two-dimensional branched polymers (or, trees) in the same melt conditions, in agreement with seminal theoretical work by Khokhlov, Nechaev and Rubinstein. Results for polymer dynamics in light of the branched nature of the rings are also presented and discussed.
format Preprint
id arxiv_https___arxiv_org_abs_2509_15757
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Ring polymers in two-dimensional melts double-fold around randomly branching "primitive shapes"
Ubertini, Mattia A.
Rosa, Angelo
Soft Condensed Matter
Computational Physics
Drawing inspiration from the concept of the "primitive path" of a linear chain in melt conditions, we introduce here a numerical protocol which allows us to detect, in an unambiguous manner, the "primitive shapes" of ring polymers in two-dimensional melts. Then, by analysing the conformational properties of these primitive shapes, we demonstrate that they conform to the statistics of two-dimensional branched polymers (or, trees) in the same melt conditions, in agreement with seminal theoretical work by Khokhlov, Nechaev and Rubinstein. Results for polymer dynamics in light of the branched nature of the rings are also presented and discussed.
title Ring polymers in two-dimensional melts double-fold around randomly branching "primitive shapes"
topic Soft Condensed Matter
Computational Physics
url https://arxiv.org/abs/2509.15757