Faculty of Physics Hanoi National University of Education Ha Noi Vietnam;
Faculty of Basic Science University of Transport Technology Ha Noi Vietnam;
Faculty of Electrical and Electronics Engineering Thuyloi University Ha Noi Vietnam;
Faculty of Physics Hanoi National University of Education Ha Noi Vietnam;
Faculty of Physics Hanoi National University of Education Ha Noi Vietnam;
Molecular Dynamics; Atoms Number; Annealing Time; Polyethylene; Plastic Deformation;