作者: M. Baus , J.L. Colot
DOI: 10.1080/00268978500101621
关键词: Statistical physics 、 Exact differential equation 、 Truncation 、 Convergent series 、 Hard spheres 、 Computer experiment 、 Density functional theory 、 Numerical analysis 、 Physics
摘要: We have analysed the recent theories of freezing and found that all results obtained hitherto are biased numerically by early truncation slowly converging series. As a result local density solid is shown to become very negative in interstitial regions. Therefore we reconsidered theory starting from formally exact equations, making three physical approximations testing numerical methods for case hard spheres. A fluid-solid transition which fair agreement with known computer experiments.