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dc.contributor.authorAghion, Stefanoeng
dc.contributor.authorGligorova, Angelaeng
dc.contributor.authorHuse, Torkjelleng
dc.contributor.authorPacifico, Nicolaeng
dc.contributor.authorRøhne, Ole Myreneng
dc.contributor.authorSandaker, Heidieng
dc.contributor.authorZavatarelli, S.eng
dc.description.abstractThe goal of the AEḡIS experiment at the Antiproton Decelerator (AD) at CERN, is to measure directly the Earth’s gravitational acceleration on antimatter by measuring the free fall of a pulsed, cold antihydrogen beam. The final position of the falling antihydrogen will be detected by a position sensitive detector. This detector will consist of an active silicon part, where the annihilations take place, followed by an emulsion part. Together, they allow to achieve 1% precision on the measurement of ḡ with about 600 reconstructed and time tagged annihilations. We present here the prospects for the development of the AEḡIS silicon position sentive detector and the results from the first beam tests on a monolithic silicon pixel sensor, along with a comparison to Monte Carlo simulations.en_US
dc.publisherIOP Publishingen_US
dc.relation.ispartof<a href="" target="_blank">Development and data analysis of a position detector for AEḡIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy)</a>en_US
dc.rightsAttribution CC BYeng
dc.subjectSolid state detectorseng
dc.subjectDetector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc)eng
dc.titleDetection of low energy antiproton annihilations in a segmented silicon detectoren_US
dc.typePeer reviewed
dc.typeJournal article
dc.rights.holderCopyright CERN 2014 for the benefit of the AEGIS collaborationen_US
dc.source.journalJournal of Instrumentation

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Attribution CC BY
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