{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T18:00:38Z","timestamp":1772906438598,"version":"3.50.1"},"reference-count":40,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2022,8,22]],"date-time":"2022-08-22T00:00:00Z","timestamp":1661126400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>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\u20132021 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.<\/jats:p>","DOI":"10.3390\/sym14081749","type":"journal-article","created":{"date-parts":[[2022,8,22]],"date-time":"2022-08-22T23:49:56Z","timestamp":1661212196000},"page":"1749","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["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"],"prefix":"10.3390","volume":"14","author":[{"given":"Yuri","family":"Verbetsky","sequence":"first","affiliation":[{"name":"E. Andronikashvili Institute of Physics, Tbilisi State University, 6 Tamarashvili st, Tbilisi 0177, Georgia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6103-4496","authenticated-orcid":false,"given":"Manana","family":"Svanidze","sequence":"additional","affiliation":[{"name":"E. Andronikashvili Institute of Physics, Tbilisi State University, 6 Tamarashvili st, Tbilisi 0177, Georgia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7376-670X","authenticated-orcid":false,"given":"Ophir","family":"Ruimi","sequence":"additional","affiliation":[{"name":"Racah Institute of Physics, Hebrew University of Jerusalem, Jerusalem 9190401, Israel"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2078-0580","authenticated-orcid":false,"given":"Tadeusz","family":"Wibig","sequence":"additional","affiliation":[{"name":"Faculty of Physics and Applied Informatics, University of Lodz, 149\/153 Pomorska, 90-236 Lodz, Poland"}]},{"given":"Levan","family":"Kakabadze","sequence":"additional","affiliation":[{"name":"E. Andronikashvili Institute of Physics, Tbilisi State University, 6 Tamarashvili st, Tbilisi 0177, Georgia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1956-9948","authenticated-orcid":false,"given":"Piotr","family":"Homola","sequence":"additional","affiliation":[{"name":"Institute of Nuclear Physics, Polish Academy of Sciences, 31-342 Cracow, Poland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1874-8116","authenticated-orcid":false,"given":"David","family":"Alvarez-Castillo","sequence":"additional","affiliation":[{"name":"Institute of Nuclear Physics, Polish Academy of Sciences, 31-342 Cracow, Poland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4828-8659","authenticated-orcid":false,"given":"Dmitry","family":"Beznosko","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Physics, Clayton State University, Morrow, GA 30260, USA"}]},{"given":"Edward","family":"Sarkisyan-Grinbaum","sequence":"additional","affiliation":[{"name":"Experimental Physics Department, CERN, CH-1211 Geneva, Switzerland"},{"name":"Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, USA"}]},{"given":"Olaf","family":"Bar","sequence":"additional","affiliation":[{"name":"Department of Cybernetics and Artificial Intelligence, Pedagogical University of Cracow, 30-084 Cracow, Poland"}]},{"given":"Oleksandr","family":"Sushchov","sequence":"additional","affiliation":[{"name":"Institute of Nuclear Physics, Polish Academy of Sciences, 31-342 Cracow, Poland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5845-5487","authenticated-orcid":false,"given":"Arman","family":"Tursunov","sequence":"additional","affiliation":[{"name":"Institute of Physics, Silesian University in Opava, 74601 Opava, Czech Republic"}]}],"member":"1968","published-online":{"date-parts":[[2022,8,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"495","DOI":"10.1086\/162524","article-title":"Big Bang Cosmology, Relic Neutrinos, and Absorption of Neutrino Cosmic Rays","volume":"285","author":"Weiler","year":"1984","journal-title":"Astrophys. 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