Forced Translocation of Linear Polymer Chain Trough Nano Channel Using Monte Carlo Simulation

Abstract

The forced translocation of linear polymer chain through Nano channels is a topic significant interest in polymer physics due to it is relevance in biological and Nano technological processes. In this study Monte Carlo simulations are employed to investigate the dynamics of linear polymers duLinear translocation under varying conditions. The effect of channel length, the probability distribution of translocation time, and the role of applied force are systematically analyzed. Results reveal that the channel length plays a crucial role in modulating the translocation dynamics. The size of polymer chains is increased as the external force applied increases because the chains are translocation influenced highly by force duLinear translocation in channel. The probability distributions of translocation time exhibit a non-Gaussian behavior, highlighting the stochastic nature of the process and the impact of polymer architecture. Additionally, the applied force significantly influences the translocation rate, with higher forces reducing translocation times but introducing non-linear scaling effects depending on the number of arms and arm length of polymer.