Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Boris Marcone"'
Publikováno v:
Polymers, Vol 12, Iss 11, p 2580 (2020)
We develop a theoretical description of the topological disentanglement occurring when torus knots reach the ends of a semiflexible polymer under tension. These include decays into simpler knots and total unknotting. The minimal number of crossings a
Externí odkaz:
https://doaj.org/article/8777b15442734990aa963dddc9a529fc
Publikováno v:
ACS macro letters. 8(5)
We simulate and study the topological disentanglement occurring when torus knots reach the ends of a semiflexible open polymer (decay into simpler knots or unknotting). Through a rescaling procedure and the application of appropriate boundary conditi
Three-dimensional Monte Carlo simulations provide a striking confirmation to a recent theoretical prediction: the Brownian non-Gaussian diffusion of critical self-avoiding walks. Although the mean square displacement of the polymer center of mass gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e844561046ba31f22cb1a3412cbac7d6
Publikováno v:
Polymers
Volume 12
Issue 11
Polymers, Vol 12, Iss 2580, p 2580 (2020)
Volume 12
Issue 11
Polymers, Vol 12, Iss 2580, p 2580 (2020)
We develop a theoretical description of the topological disentanglement occurring when torus knots reach the ends of a semi-flexible polymer under tension. These include decays into simpler knots and total unknotting. The minimal number of crossings
Publikováno v:
75 (2007).
info:cnr-pdr/source/autori:Marcone, B; Orlandini, E; Stella, AL; Zonta, F/titolo:Size of knots in ring polymers/doi:/rivista:/anno:2007/pagina_da:/pagina_a:/intervallo_pagine:/volume:75
info:cnr-pdr/source/autori:Marcone, B; Orlandini, E; Stella, AL; Zonta, F/titolo:Size of knots in ring polymers/doi:/rivista:/anno:2007/pagina_da:/pagina_a:/intervallo_pagine:/volume:75
We give two different, statistically consistent definitions of the length $l$ of a prime knot tied into a polymer ring. In the good solvent regime the polymer is modeled by a self avoiding polygon of $N$ steps on cubic lattice and $l$ is the number o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68dde234724899a732090f5cff4b39ee
http://hdl.handle.net/11577/2430570
http://hdl.handle.net/11577/2430570
Publikováno v:
76 (2007).
info:cnr-pdr/source/autori:Marcone, B; Orlandini, E; Stella, AL/titolo:Knot localization in adsorbing polymer rings/doi:/rivista:/anno:2007/pagina_da:/pagina_a:/intervallo_pagine:/volume:76
info:cnr-pdr/source/autori:Marcone, B; Orlandini, E; Stella, AL/titolo:Knot localization in adsorbing polymer rings/doi:/rivista:/anno:2007/pagina_da:/pagina_a:/intervallo_pagine:/volume:76
We study by Monte Carlo simulations a model of knotted polymer ring adsorbing onto an impenetrable, attractive wall. The polymer is described by a self-avoiding polygon (SAP) on the cubic lattice. We find that the adsorption transition temperature, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99cac98f7e532325f7af6edb651ae791