deletions | additions       diff --git a/scattering.tex b/scattering.tex  index 97c52c1..a9f177a 100644  --- a/scattering.tex  +++ b/scattering.tex 
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Assuming that the electrons in the crystal can described as a Fermi Liquid \cite{nozieres1999}, the theory guarantees (as one of its assumptions) weakly interacting particles in the form of the Landau quasiparticles.   \subsection{Electron-electron \subsection{Quasiparticle--quasiparticle  scattering} Gives $T^2$ resistivity.  \subsection{foo} \subsection{Quasiparticle--impurity scattering}   Gives constant resistivity (dominates).     \subsection{Quasiparticle--phonon scattering}   Gives $T$ at high temperature (essentially due to the uncertainty principle) and $T^5$ at low temperature \cite{nozieres1999} (this is the only dependence I can't give an intuitive interpretation).