First Results on the Revealing of Cognate Ancestors among the Particles of the Primary Cosmic Rays That Gave Rise to Extensive Air Showers Observed by the GELATICA Network
Yuri Verbetsky,
Manana Svanidze,
Ophir Ruimi,
Tadeusz Wibig,
Levan Kakabadze,
Piotr Homola,
David E. Alvarez-Castillo,
Dmitry Beznosko,
Edward K. Sarkisyan-Grinbaum,
Olaf Bar,
Oleksandr Sushchov,
Arman Tursunov
Affiliations
Yuri Verbetsky
E. Andronikashvili Institute of Physics, Tbilisi State University, 6 Tamarashvili st, Tbilisi 0177, Georgia
Manana Svanidze
E. Andronikashvili Institute of Physics, Tbilisi State University, 6 Tamarashvili st, Tbilisi 0177, Georgia
Ophir Ruimi
Racah Institute of Physics, Hebrew University of Jerusalem, Jerusalem 9190401, Israel
Tadeusz Wibig
Faculty of Physics and Applied Informatics, University of Lodz, 149/153 Pomorska, 90-236 Lodz, Poland
Levan Kakabadze
E. Andronikashvili Institute of Physics, Tbilisi State University, 6 Tamarashvili st, Tbilisi 0177, Georgia
Piotr Homola
Institute of Nuclear Physics, Polish Academy of Sciences, 31-342 Cracow, Poland
David E. Alvarez-Castillo
Institute of Nuclear Physics, Polish Academy of Sciences, 31-342 Cracow, Poland
Dmitry Beznosko
Department of Chemistry and Physics, Clayton State University, Morrow, GA 30260, USA
For the data on the observation times and directions of the motion of extensive air showers, which are observed at two stations of the GELATICA network, for the first time we apply the method we have developed previously for identifying pairs of mutually remote extensive air showers, the ancestor particles of which arose, possibly, in a single process. A brief description of the GELATICA network, a review of the properties of used samples of data on shower observations at two stations of the network during the 2019–2021 session, and the result of applying the above method to them are given. Some properties of a single peculiar pair of remote showers are discussed. A side question arose about the cause of the observed temporal asymmetry in the locations of the regions of mutual approach of independent primary cosmic ray particles.