Final version of STEP-UP interview presentation

presentations/2023-03-13_step_up_interview/2023-STEP_UP.tex

@@ -26,28 +26,44 @@
 \hypersetup{pdfpagemode=UseNone} % don't show bookmarks on initial view
 
 
-\title[]{Early contest STEP-UP}
+\title[Early contest STEP-UP: Investigating interferometry with GRAND and BEACON]{
+	{ \large Early contest STEP-UP: }\\
+	{
+		Investigating interferometry with\\
+		GRAND\footnote{Giant Radio Array for Neutrino Detection} and BEACON\footnote{Beam forming Elevated Array for COsmic Neutrinos}
+	}
+}
+
 \date{March $13^{\text{\tiny{th}}}$, 2023}
-\author{E.T. de Boone}
+
+\author{
+	E.T. de Boone
+	\\
+	\vspace{2em}
+	Advisor: Olivier Martineau, LPNHE\\
+	\quad\quad\quad\quad\quad Harm Schoorlemmer, IMAPP
+	}
 
 \begin{document}
 {
 \setbeamertemplate{footline}{} % no page number here
+\section{Talk}
 \frame{	\titlepage }
 }
 
-\begin{frame}{About me}
+\begin{frame}{My studies}
-	Studies (at Radboud University, Nijmegen):
+	Studies @Radboud University, Nijmegen
 	\begin{itemize}
 		\item Bachelor from 2012 to 2020 \\
-			\quad Minor: Astrophysics
+			\quad {\small Minor: Astrophysics}
 
 		\item Master from 2020 to 2023 (expected) \\
-			\quad Specialisation: Particle and Astrophysics \\
+			\quad {\small Specialisation: Particle and Astrophysics}\\
-			\quad Minor: Computational Data Science
+			\quad {\small Minor: Computational Data Science}
 
-		\item Master's Internship (ongoing) \\
+		\item Master's Internship (November 2021 - May 2023) \\
-			\hfill ``Enhancing Timing Accuracy in Air Shower Radio Detectors''
+			\quad {\small Supervisor: Harm Schoorlemmer, IMAPP, Radboud University}\\
+			\quad {\small ``Enhancing Timing Accuracy in Air Shower Radio Detectors''}
 	\end{itemize}
 
 	\vspace*{2em}
@@ -80,6 +96,33 @@
 	\end{figure}
 \end{frame}
 
+\begin{frame}{Advantages of Radio Interferometry}
+	\begin{columns}
+		\begin{column}{0.5\textwidth}
+			\begin{itemize}
+				\item<1-> Shower axis reconstruction%\; Relevant for $\nu$s pointing back to sources
+					\vspace*{2em}
+				\item<2-> Depth of airshower\\
+					$\mapsto$ composition measurement (Fe, p, $\gamma$, $\nu$)
+			\end{itemize}
+		\end{column}
+		\begin{column}{0.5\textwidth}
+			\begin{figure}
+				\includegraphics<1,2>[width=\textwidth]{2006.10348/fig01.png}
+				\includegraphics<3>[width=\textwidth]{2006.10348/fig03_b.png}
+				%\includegraphics<2>[width=\textwidth]{1607.08781/fig02b_longitudinal_shower_profile.png}
+%				\caption{
+%					From: \cite{Schoorlemmer:2020low}
+%				}
+			\end{figure}
+		\end{column}
+	\end{columns}
+\end{frame}
+
+
+% Radio Interferometry
+%%%%%%%%%%%%%%%%%%%%%%
+\section{Radio Interferometry Concept}
 \begin{frame}{Radio Interferometry: Concept}
 	\begin{columns}
 		\begin{column}{0.4\textwidth}
@@ -140,64 +183,47 @@
 	\end{columns}
 \end{frame}
 
-\begin{frame}{Enhancing Timing Accuracy in Air Shower Radio Detectors}
+\begin{frame}{My Internship: Enhancing Timing Accuracy in Air Shower Radio Detectors}
-	TODO: Relate GNSS stability to beacon synchronisation mechanisms\\
+	\vspace{1em}
-	
+	In-band mechanisms affect physics data \\
-	In-band mechanism affect physics data \\
+	How often should we `resynchronise'? \\
-	How often should we `resynchronise'?
 
+	\begin{itemize}
+		\item GNSS clock stability
+		\item dead-time
+		\item disruptiveness
+	\end{itemize}
+	\vspace{1em}
+
+	\vfill
 	\begin{columns}
-		\begin{column}{0.5\textwidth}
+		\begin{column}{0.6\textwidth}
-			\includegraphics[width=\textwidth]{grand/split-cable/split-cable-delays-ch1ch4.pdf}
+			\includegraphics<1>[width=\textwidth]{grand/split-cable/split-cable-delays-ch1ch4.pdf}
+			\includegraphics<2>[width=\textwidth]{grand/split-cable/split-cable-delay-ch1ch2-50mhz-200mVpp.pdf}
 		\end{column}
-		\begin{column}{0.5\textwidth}
+		\begin{column}{0.4\textwidth}
-			%\includegraphics[width=\textwidth]{grand/split-cable/split-cable-delay-ch1ch2-50mhz-200mVpp.pdf}
+			\includegraphics[width=\textwidth]{beacon/time_res_vs_snr.pdf}
-			\includegraphics[width=\textwidth]{fourier/04_signal_to_noise_fig04.png}
 		\end{column}
 	\end{columns}
 \end{frame}
 
 % Towards GRAND
 %%%%%%%%%%%%%%%%%%%%
-\begin{frame}{Advantages of Radio Interferometry}
-	\begin{columns}
-		\begin{column}{0.4\textwidth}
-			\begin{itemize}
-				\item Measure depth of airshower
-				\item Shower axis reconstruction
-				\item Improved background rejection
-			\end{itemize}
-		\end{column}
-		\begin{column}{0.6\textwidth}
-			\begin{figure}
-				\includegraphics[width=\textwidth]{2006.10348/fig01.png}
-%				\caption{
-%					From: \cite{Schoorlemmer:2020low}
-%				}
-			\end{figure}
-		\end{column}
-	\end{columns}
-\end{frame}
 
-\begin{frame}{Physics Improvement with Radio Interferometry}
+\begin{frame}{GRAND and Interferometry}
 	\begin{columns}
 		\begin{column}{0.6\textwidth}
-			Improved energy measurement (air-calorimetry)
+			GRAND in heavy development\\
+			relying on radio measurements
 
-			\vskip 1em
+			\vspace{2em}
+			Special interest in horizontal showers\\
 
-			Composition measurement (Fe, p, $\gamma$, $\nu$) of primary particle
+			\vspace{2em}
-			% through airshower depth Fe high, p deep, gamma deeper, neutrino deepest
+
+			Neutrino's point back to source\\
 
-			\vskip 1em
 			\visible<2->{
-			Improved direction reconstruction
-			% through shower axis reconstruction
-			%\; Relevant for $\nu$s pointing back to sources
-			}
-
-
-			\visible<3->{
 				\vspace*{\fill}
 				\begin{center}
 				\begin{minipage}{.6\textwidth}
@@ -212,7 +238,8 @@
 		\end{column}
 		\begin{column}{0.4\textwidth}
 			\begin{figure}
-				\includegraphics[width=\textwidth]{2006.10348/fig01_a.png}
+				\includegraphics<1>[width=\textwidth]{2006.10348/fig03_b.png}
+				\includegraphics<2>[width=\textwidth]{2006.10348/fig01_a.png}
 %				\caption{
 %					From: \cite{Schoorlemmer:2020low}
 %				}
@@ -237,6 +264,15 @@
 	}
 \end{frame}
 
+\begin{frame}{Airshower development}
+	\begin{figure}
+		\includegraphics[width=\textwidth]{1607.08781/fig02a_airshower+detectors.png}
+%		\caption{
+%			From \cite{Schroder:2016hrw}
+%		}
+	\end{figure}
+\end{frame}
+
 \subsection{Radio Emission}
 \begin{frame}{Polarised Radio Emission}
 	\begin{columns}