Summary
The data recorded by the gravitational wave and the neutrino detectors mentioned in the title have been analysed over a period of several days that includes the Mont Blanc 5ν burst occurrence time. A correlation is found during a period of about two hours roughly centred on the 5ν burst, independently between Maryland and Mont Blanc and Rome and Mont Blanc. The probability that these two correlations be due to chance is of the order of between 10−6 and 10−5. It is found that this effect is mainly due to a dozen of large Maryland and Rome events distributed during the above two-hour period.
Riassunto
I dati registrati con le antenne gravitazionali ed i rivelatori di neutrini indicati nel titolo sono stati analizzati in un periodo di vari giorni, includendo il tempo di occorrenza dell'evento di 5 neutrini rivelato al Monte Bianco. È stata trovata una correlazione durante circa due ore centrata al tempo dei 5ν, indipendentemente Maryland/Monte Bianco e Roma/Monte Bianco. La probabilità che queste due correlazioni siano dovute al caso è dell'ordine di 10−6÷10−5. È stato trovato che questo effetto è dovuto essenzialmente ad una dozzina di segnali registrati a Roma e in Maryland durante il sopramenzionato periodo di due ore.
Резюме
Проводится анализ данных, зарегистрированных нейтринным детектором на Мон Блане и детекторами гравитационных волн в Мэриленде и Риме, за период, охватывающий несколько дней, которые включают время появления 5ν вспышки на Мон Блане. Обнаружена корреляция в течение приблизительно двух часов, центр которой приблизительно совпадает со временем 5ν вспышки, независимо в данных Мэриленд и Мон Блан и в данных Рим и Мон Блан. Вероятность того, что эти две корреляции являются случайными, имеет порядок величины 10−6÷10−5. Обнаружено, чтот эффект обусловлен в основном дюжиной сигналов, зарегистрированных в Риме и Мэриленде в течение периода около двух часов.
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Aglietta, M., Badino, G., Bologna, G. et al. Analysis of the data recorded by the Mont Blanc neutrino detector and by the Maryland and Rome gravitational-wave detectors during SN1987A. Il Nuovo Cimento C 12, 75–103 (1989). https://doi.org/10.1007/BF02509071
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DOI: https://doi.org/10.1007/BF02509071