Abstract
We present here results for the fourth frequency moments of current-correlation functions obtained by simulating a Lennard-Jones system of 256 particles near its triple point. A comparison with the results of Bansal and Pathak based on superposition approximation (SA) for the triplet correlation function ${g}_{3}(\stackrel{\ensuremath{\rightarrow}}{\mathrm{r}}, {\stackrel{\ensuremath{\rightarrow}}{\mathrm{r}}}^{\ensuremath{'}})$ leads us to a conclusion that the errors involved in the calculation of moments due to use of SA are not of much significance, in contrast to what is generally expected.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
