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15 lines
455 B
Python
15 lines
455 B
Python
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from pytriqs.gf.local import *
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from pytriqs.plot.mpl_interface import oplot,plt
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# A Green's function on the Matsubara axis set to a semicircular
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gw = GfImFreq(indices = [1], beta = 50)
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gw <<= SemiCircular(half_bandwidth = 1)
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# Create a Legendre Green's function with 40 coefficients
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# and initialize it from gw
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gl = GfLegendre(indices = [1], beta = 50, n_points = 40)
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gl <<= MatsubaraToLegendre(gw)
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# Plot the Legendre Green's function
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oplot(gl, '-o')
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