Phase transitions in a collapsed macromolecule: A histogram Monte Carlo simulation

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/39099

Title:	Phase transitions in a collapsed macromolecule: A histogram Monte Carlo simulation
Authors:	Lai,PY
Contributors:	物理研究所
Keywords:	POOR SOLVENT;POLYMER;DYNAMICS
Date:	1998
Issue Date:	2010-07-08 14:04:51 (UTC+8)
Publisher:	中央大學
Abstract:	Using the histogram Monte Carlo simulation method and the bond-fluctuation model, I investigate the coil-globule collapse transition of a macromolecular chain under variable solvent conditions. The critical transition temperature (Theta-point) is accurately determined. Finite-size scaling results near the transition point are verified. Furthermore, the first-order transition associated with the freezing/crystallization of a polymer at a temperature below the Theta-point is also observed. The free energy profiles associated with these two transitions are explicitly computed.
Relation:	CHINESE JOURNAL OF PHYSICS
Appears in Collections:	[Graduate Institute of Physics] journal & Dissertation

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