HEP Student seminar presetnation
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figures/1607.08781/fig02.txt
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Figure 2: Left: Simplified sketch of an air shower and possible detection techniques. Real air showers
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contain more particle types than displayed, but most detection techniques (radio, air-Cherenkov and
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fluorescence light) are only sensitive to electrons and positrons. Particle detectors also measure muons,
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which generally reach further out than the electromagnetic component. Right: Longitudinal shower
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profile for different particle types.
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figures/1607.08781/fig02a_airshower+detectors.png
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figures/1607.08781/fig02b_longitudinal_shower_profile.png
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figures/2006.10348/fig01.png
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From Harm
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\usepackage{hyperref}
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\usepackage[backend=bibtex,style=trad-plain]{biblatex}
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\usepackage{graphicx}
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\graphicspath{{.}{../../figures/}}
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\graphicspath{{.}{./figures/}{../../figures/}}
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\usepackage{todo}
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\usepackage{notes}
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\addbibresource{../../../bibliotheca/bibliography.bib}
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\setbeamerfont{page number in head/foot}{size=\normalsize}
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\setbeamertemplate{footline}[frame number]
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\title[]{}
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\title[]{HEP Student Seminar}
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\date{March 08, 2023}
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\author{E.T. de Boone}
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%%%%%
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\section{Cosmic Rays}
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\begin{frame}{Particles from space}
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\includegraphics[width=\textwidth]{grand/astroparticletypes_grand.jpg}
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\end{frame}
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\begin{notes}
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- Ultra energy, solid idea for source missing
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\end{notes}
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\begin{frame}{Airshowers}
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\includegraphics[width=\textwidth]{1607.08781/fig02.png}
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\end{frame}
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\begin{notes}
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- Coming into atmosphere, trying to measure particle debris
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\note[itemize]{
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\item Coming into atmosphere, trying to measure particle debris
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through Cherenkov light.
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- FD/SD
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\end{notes}
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}
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\begin{frame}{Airshowers: Radio Detection}
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\begin{frame}{Airshowers: (Interferometric) Radio Detection}
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\begin{columns}
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\begin{column}{0.5\textwidth}
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\includegraphics[width=\textwidth]{radio_interferometry/Schematic_RIT_extracted.png}
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\end{column}
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\begin{column}{0.5\textwidth}
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\includegraphics[width=\textwidth]{2006.10348/fig01.png}
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\end{column}
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\end{columns}
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\end{frame}
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\begin{notes}
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measurables of RD: EM
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\end{notes}
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\begin{frame}{Airshowers: Interferometric Radio Detection}
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\end{frame}
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\begin{notes}
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\note[itemize]{
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Can reconstruct spatial distribution
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Requires sigma < 1 ns
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\end{notes}
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}
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%%%%%
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%%%%%
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\section{Experimental problem}
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\begin{frame}{Experiments: Autonomous antennas}
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\begin{columns}
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\begin{column}{0.4\textwidth}
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\includegraphics[width=\textwidth]{images/auger-astro-uchicageo.edu-watertank-080224-3_large.jpg}
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\end{column}
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\begin{column}{0.6\textwidth}
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\includegraphics[width=\textwidth]{images/Layout-of-the-Pierre-Auger-Southern-Observatory-The-dots-represent-the-position-of-each.png}
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\end{column}
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\end{columns}
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\end{frame}
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\begin{notes}
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\note{
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Introduce GRAND and Auger
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\end{notes}
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\begin{frame}{Experiments: GNSS timing}
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\end{frame}
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\begin{notes}
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Note timing accuracy obtained in Auger
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\end{notes}
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}
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%%%%%
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%%%%%
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\section{Improving time synchronisation}
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\begin{frame}{Improving time synchronisation}
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\end{frame}
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\be
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%%%%%
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\subsection{Can GNSS be improved}
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% Hardware setups WR / GRAND
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\begin{frame}{Improving GNSS timing}
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\begin{frame}{Testing GNSS in GRAND: I}
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\begin{columns}
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\begin{column}{0.7\textwidth}
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\includegraphics<1>[width=\textwidth]{grand/setup/channel-delay-setup.pdf}
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\includegraphics<2->[width=\textwidth]{grand/setup/channel-delay-setup-inverse.pdf}
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\end{column}
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\begin{column}{0.3\textwidth}
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\includegraphics[width=\textwidth]{grand/setup/antenna-to-adc.pdf}
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\end{column}
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\end{columns}
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\end{frame}
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%%%%%
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\subsection{Other methods to improve timing}
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% mixing clock information with physics
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\begin{frame}{Beacon}
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\begin{frame}{Filterchain delay}
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\includegraphics[width=\textwidth]{grand/split-cable/split-cable-delay-ch1ch2-50mhz-200mVpp.pdf}
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\end{frame}
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%%%%%%
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\begin{frame}{Testing GNSS in GRAND: II}
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\centering
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\includegraphics[width=0.7\textwidth]{grand/setup/grand-gps-setup.pdf}
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\end{frame}
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220712_164912.jpg}
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\end{frame}
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%%%%
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220812_114028.jpg}
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\end{frame}
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220811_185348.jpg}
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\end{frame}
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220811_220552.jpg}
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\end{frame}
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220811_220539.jpg}
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\end{frame}
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%%% Real
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220819_154801.jpg}
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\end{frame}
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220819_152900.jpg}
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\end{frame}
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\begin{frame}
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\includegraphics[width=\textwidth]{images/IMG_20220815_161244.jpg}
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\end{frame}
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\end{document}
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