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Commit e801a9ea authored by Anton Akhmerov's avatar Anton Akhmerov
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and another plot bites the dust

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code/heat_capacity.py
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......@@ -16,6 +16,31 @@ from common import draw_classic_axes
T = [222.4, 262.4, 283.7, 306.4, 331.3, 358.5, 413.0, 479.2, 520.0, 879.7, 1079.7, 1258.0],
c = [0.384, 0.578, 0.683, 0.798, 0.928, 1.069, 1.343, 1.656, 1.833, 2.671, 2.720, 2.781]
def plot_n_e():
fig, (ax, ax2) = pyplot.subplots(ncols=2, figsize=(10, 5))
omega = np.linspace(0.1, 2)
ax.plot(omega, 1/(np.exp(omega) - 1))
ax.set_ylim(0, top=3)
ax.set_xlim(left=0)
ax.set_xlabel(r'$\hbar \omega$')
ax.set_xticks([0, 1])
ax.set_xticklabels(['$0$', '$k_B T$'])
ax.set_ylabel('$n$')
ax.set_yticks([1, 2])
ax.set_yticklabels(['$1$', '$2$'])
draw_classic_axes(ax, xlabeloffset=.2)
T = np.linspace(0.01, 2)
ax2.plot(T, 1/2 + 1/(np.exp(1/T)-1))
ax2.set_ylim(bottom=0)
ax2.set_xlabel('$k_B T$')
ax2.set_xticks([0, 1])
ax2.set_xticklabels(['$0$', r'$\hbar \omega$'])
ax2.set_ylabel(r"$\bar\varepsilon$")
ax2.set_yticks([1/2])
ax2.set_yticklabels([r'$\hbar\omega/2$'])
draw_classic_axes(ax2, xlabeloffset=.15)
fig.savefig('bose_einstein.svg')
def c_einstein(T, T_E=1):
x = T_E / T
......@@ -73,6 +98,7 @@ def plot_debye():
def main():
os.chdir('docs/figures')
plot_n_e()
plot_einstein()
plot_debye()
......
docs/figures/bose_einstein.svg deleted 100644 → 0
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View file @ 351ad894
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