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dc.contributor.authorWu, TMen_US
dc.contributor.authorTsay, SFen_US
dc.date.accessioned2019-04-02T06:00:54Z-
dc.date.available2019-04-02T06:00:54Z-
dc.date.issued1996-11-22en_US
dc.identifier.issn0021-9606en_US
dc.identifier.urihttp://dx.doi.org/10.1063/1.472758en_US
dc.identifier.urihttp://hdl.handle.net/11536/149364-
dc.description.abstractThe instantaneous-normal-mode (INM) densities of states for liquid Na in four realistic thermodynamic states are obtained by molecular-dynamics simulation. The exponent functions derived from the INM densities of states are found to fit well with a binomial of frequency for the imaginary-frequency lobe and a three-term polynomial for the real-frequency lobe. Through the study of the size dependence for the participation ratios of INMs, we show that for both the real-frequency and the imaginary-frequency lobes, INMs of low frequencies are extended modes and INMs in the high-frequency end are localized modes. However, each lobe has a broad transition region in frequency from the extended to localized INMs. (C) 1996 American Institute of Physics.en_US
dc.language.isoen_USen_US
dc.titleInstantaneous normal mode analysis of liquid Naen_US
dc.typeArticleen_US
dc.identifier.doi10.1063/1.472758en_US
dc.identifier.journalJOURNAL OF CHEMICAL PHYSICSen_US
dc.citation.volume105en_US
dc.citation.spage9281en_US
dc.citation.epage9287en_US
dc.contributor.department物理研究所zh_TW
dc.contributor.departmentInstitute of Physicsen_US
dc.identifier.wosnumberWOS:A1996VV04900031en_US
dc.citation.woscount20en_US
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