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arXiv · 1811.10248

Detection of Cosmic-Ray Ensembles with CREDO

Krzysztof W. Woźniak·Kevin Almeida-Cheminant·Łukasz Bratek·David Edwin Alvarez Castillo·Niraj Dhital·Alan R. Duffy·Dariusz Góra·Bohdan Hnatyk·Piotr Homola·Paweł Jagoda·Joanna Jałocha-Bratek·Marcin Kasztelan·Dawid Lemański·Peter Kovács·Vahab Nazari·Michał Niedźwiecki·Katarzyna Smelcerz·Karel Smolek·Jarosław Stasielak·Sławomir Stuglik·Oleksandr Sushchov·Jilberto Zamora-Saá
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Abstract

One of the main objectives of cosmic-ray studies are precise measurements of energy and chemical composition of particles with extreme energies. Large and sophisticated detectors are used to find events seen as showers starting in the Earth's atmosphere with recorded energies larger than 100 EeV. However, a Cosmic-Ray Ensemble (CRE) developing before reaching the Earth as a bunch of correlated particles may spread over larger areas and requires an extended set of detectors to be discovered. The Cosmic-Ray Extremely Distributed Observatory (CREDO) is a solution to find such phenomena. Even simple detectors measuring the particle arrival time only are useful in this approach, as they are sufficient both to provide candidate CRE events and to determine the direction from which they are arriving.

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Krzysztof W. Woźniak, Kevin Almeida-Cheminant, Łukasz Bratek, David Edwin Alvarez Castillo, Niraj Dhital, Alan R. Duffy, Dariusz Góra, Bohdan Hnatyk, Piotr Homola, Paweł Jagoda, Joanna Jałocha-Bratek, Marcin Kasztelan, Dawid Lemański, Peter Kovács, Vahab Nazari, Michał Niedźwiecki, Katarzyna Smelcerz, Karel Smolek, Jarosław Stasielak, Sławomir Stuglik, Oleksandr Sushchov, Jilberto Zamora-Saá. 2018-11-26. Detection of Cosmic-Ray Ensembles with CREDO. https://doi.org/10.1051/epjconf%2F201920815006

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