Update calculation_of_Chern_number_by_efficient_method.m

2024-12-19 17:07:51 +08:00 · 2024-12-19 17:07:51 +08:00 · 73adde082b
commit 73adde082b
parent 0027293f2b
1 changed files with 3 additions and 3 deletions
--- a/2020.02.26_calculation_of_Chern_number_by_efficient_method/calculation_of_Chern_number_by_efficient_method.m
+++ b/2020.02.26_calculation_of_Chern_number_by_efficient_method/calculation_of_Chern_number_by_efficient_method.m
@ -3,11 +3,11 @@

 % 陈数高效法
 clear;clc;
-n=1000 % 积分密度
+n=100 % 积分密度
 delta=2*pi/n;
 C=0; 
-for kx=-pi:(2*pi/n):pi
-    for ky=-pi:(2*pi/n):pi
+for kx=-pi:(2*pi/n):pi-(2*pi/n)
+    for ky=-pi:(2*pi/n):pi-(2*pi/n)
        VV=get_vector(HH(kx,ky));
        Vkx=get_vector(HH(kx+delta,ky)); % 略偏离kx的波函数
        Vky=get_vector(HH(kx,ky+delta)); % 略偏离ky的波函数