Topics https://www.pi.uni-bonn.de/brock/en/open-positions/collection https://www.pi.uni-bonn.de/brock/++resource++plone-logo.svg Topics Differential t-channel cross-section measurement using a Profile Likelihood Unfolding Study the electromagnetic (EM) calorimeter response to muons Measure the t-channel single top quark production cross-section using Run 3 data at 13.6 GeV Artificial neural networks for photon identification