ousp .. forgot kB

diff --git a/solid_state_physics/tutorial/2_03.tex b/solid_state_physics/tutorial/2_03.tex
index c33fe435ab15dd6771439425d4dd13816bc223d9..e268709d862e4d0372e1b6c5c3ac5882c7503659 100644 (file)
--- a/solid_state_physics/tutorial/2_03.tex
+++ b/solid_state_physics/tutorial/2_03.tex
@@ -161,7 +161,7 @@ w=\frac{1}{V}\frac{\sum_i E_i \exp(-\beta E_i)}{\sum_i \exp(-\beta E_i)}.
        Evaluate the simplified integral and introduce the
        Debye frequency $\omega_{\text{D}}=k_{\text{D}}c$
        and the Debye temperature $\Theta_{\text{D}}$ which is given by
-       $\Theta_{\text{D}}=\hbar\omega_{\text{D}}$.
+       $k_{\text{B}}\Theta_{\text{D}}=\hbar\omega_{\text{D}}$.
        Write down the resulting expression for the specific heat.
 \end{enumerate}