Diagnosis of solid–liquid phase transition using hopping particles in 2D dusty plasmas
Shaoyu Lu,
Dong Huang,
Zhuang Ma
et al.
Abstract:Based on the statistical analysis of particles hopping outside the cages formed by their nearest neighboring particles, a new diagnostic of the hopping particle (HP) percentage is proposed to identify the solid–liquid phase transition in two-dimensional (2D) dusty plasmas. To demonstrate the effectiveness of the HP percentage, Langevin dynamical simulations of 2D Yukawa systems under various conditions are performed to mimic 2D dusty plasmas. It is found that the HP percentage exhibits a significant jump while… Show more
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