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arXiv · 1810.10410

Cosmic-Ray Extremely Distributed Observatory: status and perspectives

D. Góra·K. Almeida Cheminant·D. Alvarez-Castillo·Ł. Bratek·N. Dhital·A. R. Duffy·P. Homola·P. Jagoda·J. Jałocha·M. Kasztelan·K. Kopański·P. Kovacs·V. Nazari·M. Niedźwiecki·D. Ostrogórski·K. Rzecki·K. Smołek·J. Stasielak·O. Sushchov·K. W. Woźniak·J. Zamora-Saa
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Abstract

The Cosmic-Ray Extremely Distributed Observatory (CREDO) is a project dedicated to global studies of extremely extended cosmic-ray phenomena, the cosmic-ray ensembles (CRE), beyond the capabilities of existing detectors and observatories. Up to date cosmic-ray research has been focused on detecting single air showers, while the search for ensembles of cosmic-rays, which may overspread a significant fraction of the Earth, is a scientific terra incognita. Instead of developing and commissioning a completely new global detector infrastructure, CREDO proposes approaching the global cosmic-ray analysis objectives with all types of available detectors, from professional to pocket size, merged into a worldwide network. With such a network it is possible to search for evidences of correlated cosmic-ray ensembles. One of the observables that can be investigated in CREDO is a number of spatially isolated events collected in a small time window which could shed light on fundamental physics issues. The CREDO mission and strategy requires active engagement of a large number of participants, also non-experts, who will contribute to the project by using common electronic devices (e.g. smartphones). In this note the status and perspectives of the project is presented.

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D. Góra, K. Almeida Cheminant, D. Alvarez-Castillo, Ł. Bratek, N. Dhital, A. R. Duffy, P. Homola, P. Jagoda, J. Jałocha, M. Kasztelan, K. Kopański, P. Kovacs, V. Nazari, M. Niedźwiecki, D. Ostrogórski, K. Rzecki, K. Smołek, J. Stasielak, O. Sushchov, K. W. Woźniak, J. Zamora-Saa. 2018-10-24. Cosmic-Ray Extremely Distributed Observatory: status and perspectives. https://doi.org/10.3390/universe4110111

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