LINDEMANN COEFFICIENT OF THE TWO-DIMENSIONAL COLLINS MODEL SYSTEM HAVING LENNARDJONES POTENTIAL

Chin. Phys. Lett.

1990, Vol. 7

Issue (6): 280-283 DOI:

Original Articles

LINDEMANN COEFFICIENT OF THE TWO-DIMENSIONAL COLLINS MODEL SYSTEM HAVING LENNARDJONES POTENTIAL

CHEN Lirong;CHEN Qinghu

Department of Physics, Anhui Normal University, Wuhu, 241000

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CHEN Lirong, CHEN Qinghu 1990 Chin. Phys. Lett. 7 280-283

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Abstract We introduced the Lennard-Jones potential into the two-dimensional Collins model system. The additional potential energy has been derived for two-dimensional solid. According to the classical statistics, the Lindemann coefficient δ_c of this system is calculated along the melting line. The calculated results shows that the value of δ_c approximates to 0.08, which is in agreement with one of the rare gas solids in the order of magnitude.

Keywords: 64.70.Dv

Published: 01 June 1990

PACS:

64.70.Dv

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1990/V7/I6/0280

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