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First pass at theme.
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ragnese committed Mar 24, 2017
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8 changes: 8 additions & 0 deletions beamercolorthemerob.sty
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\mode<presentation>

%TODO
\usecolortheme{whale}

\definecolor{ufblue}{RGB}{0, 33, 165}
\definecolor{uforange}{RGB}{250, 70, 22}
\mode<all>
6 changes: 6 additions & 0 deletions beamerinnerthemerob.sty
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\mode<presentation>

% use circles as a base
\useinnertheme{circles}

\mode<all>
32 changes: 32 additions & 0 deletions beamerouterthemerob.sty
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\mode<presentation>

% ufblue defined in colortheme
\setbeamercolor{headerfooter}{bg=white, fg=ufblue}

% Remove header
\setbeamertemplate{header}{}

% Set up titlebar
\setbeamertemplate{frametitle}{
\begin{beamercolorbox}[wd=\paperwidth, ht=2.25ex, dp=1ex, center]{headerfooter}
\hspace{2ex}\raggedright\textbf{\insertframetitle}
\hfill
\raggedleft\includegraphics[width=.2\paperwidth]{uf_horiz_logo}\hspace{2ex}
\end{beamercolorbox}
}

% Set up footer
\setbeamertemplate{footline}{
\begin{beamercolorbox}[wd=\paperwidth, ht=2.25ex, dp=1ex, center]{headerfooter}
\hspace{2ex}\raggedright\inserttitle
\hfill
\insertsection
\hfill
\raggedleft\insertframenumber{} / \inserttotalframenumber \hspace{2ex}
\end{beamercolorbox}
}

% Remove navigation symbols/buttons
\setbeamertemplate{navigation symbols}{}

\mode<all>
9 changes: 9 additions & 0 deletions beamerthemerob.sty
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\mode<presentation>

\usecolortheme{rob}
% TODO: make a font theme. Professional at least typesets math in Roman
\usefonttheme{professionalfonts}
\useinnertheme{rob}
\useoutertheme{rob}

\mode<all>
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84 changes: 84 additions & 0 deletions test.tex
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\documentclass{beamer}
\usepackage{float}
\usepackage{listings}
\usepackage{subcaption}
\usepackage{amsmath}
\usepackage{hyperref}
\usepackage{rotating}
\hypersetup{colorlinks=true}
\usetheme{rob}
%\usetheme{Boadilla}
%\useinnertheme{circles}
%\useoutertheme{infolines}
%\usecolortheme{whale}

\title[G4DMC]{Excessive Phonon Energy in G4DMC Events}
\author{Rob Agnese}
\institute{University of Florida}
\date{February 27, 2017}

\begin{document}

\begin{frame}[plain, noframenumbering]
\titlepage{}
\end{frame}

\begin{frame}{The Problem}
\vfill
While debugging the track weighting discrepencies, I noticed that
even without downsampling, we were getting too much energy out from a
simulation. \\

For an electron recoil we should expect:
\begin{equation}
E_{phonon} = E_{recoil} + 4 \textrm{volt} \times
\textrm{floor}\left(\frac{E_{recoil}}{E_{pair}}\right)
\end{equation}

For the 1 keV event I tested, that should be $\sim$ 2.4 keV. G4DMC collected
a total of $\sim$ 3.1 keV of phonon energy.
\vfill
\end{frame}

\begin{frame}{Investigation}
\vfill
Some immediate consistency checks:
\begin{itemize}
\item Charge drift speeds still match data.
\item Energy partitioner creates correct initial tracks (energies sum to $E_{recoil}$).
\item Luke phonon emissions conserve energy on case-by-case basis.
\end{itemize}
\vfill
\end{frame}

\begin{frame}{Tests}
\vfill
We have checked several potential sources of error:
\begin{itemize}
\item Use uniform electric field instead of COMSOL field - \textbf{no change}.
\item Turn off inter-valley scattering (known to be non-physical) - \textbf{no change}.
\item Create only phonons - \textbf{Correct energy output}!
\item Shoot exactly one charge carrier pair - \textbf{Excess still present}.
\end{itemize}
\vfill
\end{frame}

\begin{frame}{Places Left to Look}
\vfill
The bug must be in the charge physics. We've ruled out inter-valley scattering
and Luke phonon emission. The drift curves also should rule out E-field
acceleration bugs. There are three processes left:
\begin{itemize}
\item DriftBoundaryProcess - When a charge carrier is absorbed, releases
its kinetic energy as phonons.
\item DriftRecombinationProcess - When a charge carrier comes to rest
in the crystal, it is killed and releases half of the gap energy
as phonons.
\item EnergyLimiter - When any particle is below its energy threshold,
it is simply killed and deposits its kinetic energy as NIEL. This
shouldn't be triggering ever for charge carriers as threshold = 0.
\end{itemize}
\vfill
\end{frame}

\end{document}

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