3 papers
physics.ins-det2019
Multiple hit reconstruction in large area multiplexed detectors
B. Radics, G. Janka, D. A. Cooke +2
A novel approach is presented to unfold particle hit positions in tracking detectors with multiplexed readout representing an underdetermined system of linear equations. The method…
physics.atom-ph2019
New bounds from positronium decays on massless mirror dark photons
C. Vigo, L. Gerchow, B. Radics +3
We present the results of a search for a hidden mirror sector in positronium decays with a sensitivity comparable with the bounds set by the prediction of the primordial He a…
physics.ins-det2017
High efficiency cyclotron trap assisted positron moderator
L. Gerchow, D. A. Cooke, S. Braccini +8
We report the realisation of a cyclotron trap assisted positron tungsten moderator for the conversion of positrons with a broad keV- few MeV energy spectrum to a mono-energetic eV…