GROUND STATE OF SOLID NEON

被引：27
作者：
HANSEN, JP
机构：
[1] Laboratoire de Physique Théorique et Hautes Energies, Orsay
[2] Laboratoire de Physique Théorique et Hautes Energies, Bĝtiment 211, Faculté des Sciences
来源：
PHYSICAL REVIEW | 1968年 / 172卷 / 03期
关键词：
D O I：
10.1103/PhysRev.172.919
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A variational calculation of the curve of ground-state energy versus density for solid neon is presented using a two-parameter wave function which takes correlations between pairs of atoms into account. A Monte Carlo method is used for the computation of the energy expectation value, the ground-state pressure, and the single-particle distribution function. The Lennard-Jones interatomic potential is assumed throughout, and various potential parameter values are discussed. If carefully determined experimental parameters are used, a pressure-versus-density curve is obtained which is in good agreement with experiment. © 1968 The American Physical Society.
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页码：919 / &
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