\select@language {english} \contentsline {section}{\numberline {1}Introduction}{3} \contentsline {section}{\numberline {2}Investigators and Affiliations}{4} \contentsline {section}{\numberline {3}Scientific Case}{5} \contentsline {subsection}{\numberline {3.1}Leptonic Models}{5} \contentsline {subsection}{\numberline {3.2}Hadronic Models}{5} \contentsline {subsection}{\numberline {3.3}Dark Matter}{5} \contentsline {section}{\numberline {4}Preparatory Work}{6} \contentsline {section}{\numberline {5}Feasibility}{6} \contentsline {section}{\numberline {6}Observational Constraints}{7} \contentsline {section}{\numberline {7}Requested Observation Time}{8} \contentsline {section}{\numberline {8}Outlook and Conclusions}{8} \contentsline {section}{\numberline {A}Acknowledgements}{8}