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자연과학대학
물리학전공
Journal papers
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Observation of Air Shower in Uijeongbu Area using the COREA Prototype Detector System
Title
Observation of Air Shower in Uijeongbu Area using the COREA Prototype Detector System
Authors
Cho W.
;
Shin J.-I.
;
Kwon Y.
;
Yang J.
;
Nam S.
;
Park I.H.
;
Cheon B.G.
;
Kim H.B.
;
Bhang H.C.
;
Park C.
;
Kim G.
;
Choi W.
;
Hwang M.J.
;
Shin G.
Ewha Authors
양종만
SCOPUS Author ID
양종만
Issue Date
2018
Journal Title
Journal of the Korean Physical Society
ISSN
0374-4884
Citation
Journal of the Korean Physical Society vol. 72, no. 11, pp. 1402 - 1411
Keywords
Air shower
;
Arrival time
;
Cosmic ray
;
Scintillator
Publisher
The Korean Physical Society
Indexed
SCIE; SCOPUS; KCI
Document Type
Article
Abstract
We report the study of high energy cosmic rays in Uijeongbu area using a cosmic-ray detector array system. The array consists of three detector stations, each of which contains a set of three scintillators and PMTs, a GPS antenna along with data acquisition system. To identify air shower signals originating from a single cosmic ray, time coincidence information is used. We devised a method for estimating the energy range of air shower data detected by an array of only three detectors, using air shower simulation and citing already known energy spectrum. Also, Fast Fourier Transform(FFT) was applied to study isotropy. © 2018, The Korean Physical Society.
DOI
10.3938/jkps.72.1402
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