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Volumn 78, Issue 5, 2009, Pages

Precise determination of the melting point of a modified lennard-jones system

Author keywords

Free energy; Langevin dynamics; Lennard jones system; Melting point; Molecular dynamics; Reversible scaling; Thermodynamic integration

Indexed keywords


EID: 67549086248     PISSN: 00319015     EISSN: 13474073     Source Type: Journal    
DOI: 10.1143/JPSJ.78.055002     Document Type: Article
Times cited : (14)

References (14)
  • 4
    • 36048962759 scopus 로고    scopus 로고
    • An elaborate phase diagram for a LJ system has been obtained by S. Toxvaerd: J. Phys. Chem. C 111 (2007) 15620, utilizing MD simulations. However, the potential was truncated at 2.5
    • An elaborate phase diagram for a LJ system has been obtained by S. Toxvaerd: J. Phys. Chem. C 111 (2007) 15620, utilizing MD simulations. However, the potential was truncated at 2.5.
  • 6
    • 36749104753 scopus 로고    scopus 로고
    • m contains an error in sign. The system is then no longer thermodynamically identical to the original LJ system.
    • m contains an error in sign. The system is then no longer thermodynamically identical to the original LJ system.
  • 9
    • 36749107785 scopus 로고    scopus 로고
    • 7) were used to achieve the isobaric- isothermal condition.
    • 7) were used to achieve the isobaric- isothermal condition.
  • 11
    • 84868983508 scopus 로고    scopus 로고
    • ref was well fitted to the pressure of a thermodynamically equivalent hard-sphere liquid [H. C. Andersen, J. D. Weeks, and D. Chandler: Phys. Rev. A 4 (1971) 1597], when the virial expansion of 6th order [F. H. Ree and W. G. Hoover: J. Chem. Phys. 40 (1964) 939] was used for the latter.
    • ref was well fitted to the pressure of a thermodynamically equivalent hard-sphere liquid [H. C. Andersen, J. D. Weeks, and D. Chandler: Phys. Rev. A 4 (1971) 1597], when the virial expansion of 6th order [F. H. Ree and W. G. Hoover: J. Chem. Phys. 40 (1964) 939] was used for the latter.
  • 14
    • 84868959831 scopus 로고    scopus 로고
    • 6) We confirmed that this method also works. But a deviation (0.90% at maximum in the liquid branch) from the TI result is larger than the one between the RS and TI results owing to large fluctuations in enthalpy along an isobaric path.
    • 6) We confirmed that this method also works. But a deviation (0.90% at maximum in the liquid branch) from the TI result is larger than the one between the RS and TI results owing to large fluctuations in enthalpy along an isobaric path.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.