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Applicant:
Central University of Tamil Nadu 
Author:
M Ponmurugan 
Corresponding Authors:
Asweel Ahmed A Jaleel, M Ponmurugan, R Rajesh, S V M Satyanarayana 
DOI #:
https://doi.org/10.1088/1742-5468/aae854 
Title:
Phase transitions in a linear self-interacting polymer on FCC lattice using flat energy interacting growth walk algorithm 
Journal:
Journal of Statistical Mechanics: Theory and Experiment 
Year:
2018 
Volume:
2018 
Page:
113301 
Keywords:
classical Monte Carlo simulations, polymers, classical phase transitions, coarse-graining 
Abstract:
We employ flat energy interacting growth walk (flatIGW) algorithm to estimate accurately the density of states of an interacting self avoiding walk on a face centered cubic lattice. Using the computed density of states, by analysing the specific heat and zeros of the partition function, we show that interacting self avoiding walk on face centered cubic lattice exhibits a second order coil globule transition. The accuracy of flatIGW in estimating density of states allows us to determine the theta temperature accurately even with walks of short walk lengths. 
Entered by:
M Ponmurugan on 2020-09-06 
 
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