Determination of the sensitivity of the DEAP-3600 experiment to supermassive charged gravitinos
Micha{\l} Olszewski (for the DEAP Collaboration)
TL;DR
This paper explores the potential of the DEAP-3600 experiment to detect supermassive charged gravitinos, a dark matter candidate predicted by extended supergravity theories, by analyzing their expected signals.
Contribution
It presents a feasibility study for detecting Planck-mass charged gravitino dark matter with DEAP-3600 and discusses the expected signal topology within the detector.
Findings
Feasibility of detecting supermassive charged gravitinos with DEAP-3600.
Expected signal event topology for gravitino detection.
Motivation from the lack of dark matter candidates in current mass ranges.
Abstract
The lack of discovery of particle dark matter candidates within the favored mass-window range brings in the motivation for the study of new options brought by Planck-mass dark matter models. Extended supergravity theories predict the existence of non-relativistic gravitinos that could at least in part contribute to the missing mass-energy density of the Universe. The feasibility study for the discovery with DEAP-3600 experiment of Planck mass charged gravitino dark matter is presented. Additionally the expected signal events topology within the detector is discussed.
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