Statistics of linear polymer chains in the self-avoiding walks model
A strict statistics of self avoiding random walks in d-dimensional discrete (lattice) and continuous space is proposed. Asymptotic analytical expressions for the distribution and distribution density of corresponding random values characterizing a conformational state of polymer chain have been...
Збережено в:
| Дата: | 2001 |
|---|---|
| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
2001
|
| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120427 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Statistics of linear polymer chains in the self-avoiding walks model / Yu.G. Medvedevskikh // Condensed Matter Physics. — 2001. — Т. 4, № 2(26). — С. 209-218. — Бібліогр.: 10 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | A strict statistics of self avoiding random walks in d-dimensional discrete
(lattice) and continuous space is proposed. Asymptotic analytical expressions
for the distribution and distribution density of corresponding random
values characterizing a conformational state of polymer chain have been
obtained and their quantitative estimation has been given. It is shown that
conformation of polymer chain possesses a structure of spherical or, more
commonly, of elliptical shell diffusely blurred both outside and inside the
polymer coil, which nucleus is statistically void and has a radius of about
half of Flory radius. Statistics of self-avoiding walks describes completely
an effect of excluded volume and meets the terms of Flory method in
Pietronero’s concepti. |
|---|