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Titolo:
THE SHAPES OF THE ATMOSPHERIC CHERENKOV LIGHT IMAGES FROM EXTENSIVE AIR SHOWERS
Autore:
AGLIETTA M; ALESSANDRO B; ANTONIOLI P; ARNEODO F; BERGAMASCO L; BERTAINA M; CASTAGNOLI C; CASTELLINA A; CHIAVASSA A; CASTAGNOLI GC; PIAZZOLI BD; DISCIASCIO G; FULGIONE W; GALEOTTI P; GHIA PL; IACOVACCI M; MANNOCCHI G; MELAGRANA C; SILVA NM; MORELLO C; NAVARRA G; RICCATI L; SAAVEDRA O; TRINCHERO GC; VALLANIA P; VERNETTO S;
Indirizzi:
CNR,IST COSMOGEOFIS I-10133 TURIN ITALY CNR,IST COSMOGEOFIS I-10133 TURIN ITALY IST NAZL FIS NUCL I-10125 TURIN ITALY UNIV NAPLES,DIPARTIMENTO SCI FIS NAPLES ITALY IST NAZL FIS NUCL NAPLES ITALY UNIV ESTADUAL CAMPINAS,INST FIS BR-13081970 CAMPINAS SP BRAZIL UNIV AQUILA,DIPARTIMENTO FIS I-67100 LAQUILA ITALY IST NAZL FIS NUCL I-40126 BOLOGNA ITALY UNIV TURIN,DIPARTIMENTO FIS GEN TURIN ITALY
Titolo Testata:
Astroparticle physics
fascicolo: 2, volume: 6, anno: 1997,
pagine: 143 - 153
SICI:
0927-6505(1997)6:2<143:TSOTAC>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
GAMMA-RAYS; GRAN SASSO; EAS-TOP; ENERGIES; DETECTOR; ARRAY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
34
Recensione:
Indirizzi per estratti:
Citazione:
M. Aglietta et al., "THE SHAPES OF THE ATMOSPHERIC CHERENKOV LIGHT IMAGES FROM EXTENSIVE AIR SHOWERS", Astroparticle physics, 6(2), 1997, pp. 143-153

Abstract

Experimental results on the shapes of atmospheric Cherenkov light images from Extensive Air Showers at E(0) = 10(13)-10(14) eV are presented, The results are based on data obtained by the first element of the Cherenkov light array of the EAS-TOP experiment at Campo Imperatore (2005 m a.s.l., National Gran Sasso Laboratories, Italy), Images are obtained with pixel field of view omega = 1.5 x 10(-5) sr and full field of view Omega approximate to 10(-3) sr. The shapes of the images agreewith the expectations and their fluctuations are large and significant, Experimental data on the dependence of the image shapes on the detection geometry are reported, The images are well reproduced by two independent side by side detectors, within measured accuracies, Such accuracies (approximate to 15% for large photoelectron content) define thelevel at which each pixel content is related to the shower structure,The presence of events characterized by patterns with multiple structures is proved, It is shown that such features are related to physicalfluctuations of the shower structure.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 06:02:18