High-resolution MCP-TimePix3 imaging/timing detector for antimatter physics

Author:

Glöggler LORCID,Caravita R,Auzins M,Bergmann B,Brusa R S,Burian P,Camper A,Castelli F,Cheinet P,Ciuryło R,Comparat D,Consolati G,Doser M,Gjersdal H,Graczykowski Ł,Guatieri F,Haider S,Huck S,Janik M,Kasprowicz G,Khatri G,Kłosowski ŁORCID,Kornakov G,Malbrunot C,Mariazzi S,Nowak L,Nowicka D,Oswald E,Penasa LORCID,Piwiński MORCID,Pospisil S,Povolo LORCID,Prelz F,Rangwala S A,Rienäcker B,Røhne O M,Sandaker H,Sowinski T,Stekl I,Tefelski D,Volponi MORCID,Wolz T,Zimmer C,Zawada MORCID,Zurlo N

Abstract

Abstract We present a hybrid imaging/timing detector for force sensitive inertial measurements designed for measurements on positronium, the metastable bound state of an electron and a positron, but also suitable for applications involving other low intensity, low energy beams of neutral (antimatter)-atoms, such as antihydrogen. The performance of the prototype detector was evaluated with a tunable low energy positron beam, resulting in a spatial resolution of 12 mm, a detection efficiency of up to 40% and a time-resolution in the order of tens of ns.

Funder

Wolfgang Gentner Programme of the German Federal Ministry of Education and Research

Warsaw University of Technology

European Commission Marie Skłodowska-Curie Action

Publisher

IOP Publishing

Subject

Applied Mathematics,Instrumentation,Engineering (miscellaneous)

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