18 lines
268 B
Julia
18 lines
268 B
Julia
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# driving forces (g stands for k^\perp.g/(2i\pi|k|)
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# a simple test driving force
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function g_test(
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kx::Int64,
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ky::Int64
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)
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if(kx==2 && ky==-1)
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return 0.5+sqrt(3)/2*1im
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elseif (kx==-2 && ky==1)
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return 0.5-sqrt(3)/2*1im
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else
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return 0.
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end
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end
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