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Observation of Air Shower in Uijeongbu Area using the COREA Prototype Detector System
- Authors
- Cho, Wooram; Shin, Jae-ik; Kwon, Youngjoon; Yang, Jongmann; Nam, Shinwoo; Park, Il H.; Cheon, ByungGu; Kim, Hang Bae; Bhang, Hyoung Chan; Park, Cheolyoung; Kim, Gyhyuk; Choi, Wooseok; Hwang, MyungJin; Shin, Gwangsik
- Issue Date
- Jun-2018
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- Cosmic ray; Air shower; Scintillator; Arrival time
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.72, no.11, pp.1402 - 1411
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 72
- Number
- 11
- Start Page
- 1402
- End Page
- 1411
- ISSN
- 0374-4884
- 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.
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Related Researcher
- Kim, Hang Bae
- COLLEGE OF NATURAL SCIENCES (DEPARTMENT OF PHYSICS)