Update 2D_graphene.py

2021-07-05 17:00:04 +08:00
parent 864c046c2a
commit 50ae8395f9
1 changed files with 0 additions and 1 deletions
--- a/academic_codes/2019.10.23_Hamiltonian_and_bands_of_graphene/2D_graphene.py
+++ b/academic_codes/2019.10.23_Hamiltonian_and_bands_of_graphene/2D_graphene.py
@@ -14,7 +14,6 @@ def hamiltonian(k1, k2, M, t1, a=1/sqrt(3)):  # Haldane哈密顿量（a为原子
    # 初始化为零矩阵
    h0 = np.zeros((2, 2), dtype=complex)
    h1 = np.zeros((2, 2), dtype=complex)
-    h2 = np.zeros((2, 2), dtype=complex)

    # 质量项(mass term)，用于打开带隙
    h0[0, 0] = M