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Packaging-ejection phase transitions of a polymer chain: Theory and Monte Carlo simulation
http://hdl.handle.net/10228/4561
http://hdl.handle.net/10228/456142c2ef33-b699-4cac-86c3-ed4042efa192
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Phys_131_105104-1.pdf (525.5 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||
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| 公開日 | 2010-02-23 | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Packaging-ejection phase transitions of a polymer chain: Theory and Monte Carlo simulation | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 著者 |
松山, 明彦
× 松山, 明彦
WEKO
1884
× Yano, Masato× Matsuda, Akiyoshi |
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | We theoretically study packaging-ejection phase transitions of a flexible polymer chain, translocating through a spherical cavity. Based on the Flory model for coil-globule transitions of a single flexible polymer, we derive the free energy of the polymer chain through a spherical cavity. Depending on the size of the cavity, the attractive interaction between the polymer and cavity, solvent quality, and the length of the polymer chain, we find continuous and discontinuous phase transitions between a packaged state and an ejected one of the polymer chain. These results suggest a possibility of the control of DNA packing and ejection. We also perform a Monte Carlo simulation to confirm the theoretical results. | |||||||||||||
| 書誌情報 |
Journal of Chemical Physics 巻 131, 号 10, p. 105104(1)-105104(8), 発行日 2009-09-11 |
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| 出版社 | ||||||||||||||
| 出版者 | American Institute of Physics | |||||||||||||
| DOI | ||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.1063/1.3225140 | |||||||||||||
| 著作権関連情報 | ||||||||||||||
| 権利情報 | Copyright (c) 2009 American Institute of Physics.This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | free energy | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | Monte Carlo methods | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | phase transformations | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | polymers | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 査読の有無 | ||||||||||||||
| 値 | yes | |||||||||||||
| 業績ID | ||||||||||||||
| 値 | 23AC89740A9504DA492576D30007F91E | |||||||||||||
