Topics in Statistic Mechanics
Topics in Statistic Mechanics
Topics in Statistic Mechanics
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Adv. Sta. Phy. Homework Class Homework Li,Zimeng PB06203182<br />
PB06203182 Advanced <strong>Statistic</strong> Physics Homework 1<br />
By Maple 13<br />
1.Derive the correlation function of Is<strong>in</strong>g model with variable r or N.<br />
Ans:<br />
[1]Tak<strong>in</strong>g free border condition,def<strong>in</strong>e<br />
,then<br />
So, Z=<br />
Correlation Function:G[N]=<<br />
is correlation length,<br />
Thus, we can plot the relation of correlation function and r or N