Abstract
We are now operating the 500 m2 Yangbajing air-shower core (YAC-II) array near the center of the Tibet air-shower array ( Tibet-III ) to observe cosmic-ray chemical composition at the knee energy region since February 2011. The first step of YAC, called YAC-I, containing 16 detector units, was operated from May, 2009 to February, 2010. In this paper, we used the YAC-I and Tibet-III coincident data set obtained from May, 2009 through January, 2010 to present the electromagnetic spectrum of air shower cores at around 10 15 eV energy region. The effective live time is calculated as 100.5 days. We would like to report the comparison of our experimental data with MC model prediction in this paper.
Original language | English |
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Title of host publication | Proceedings of the 32nd International Cosmic Ray Conference, ICRC 2011 |
Publisher | Institute of High Energy Physics |
Pages | 157-160 |
Number of pages | 4 |
Volume | 1 |
DOIs | |
Publication status | Published - 2011 |
Event | 32nd International Cosmic Ray Conference, ICRC 2011 - Beijing Duration: 2011 Aug 11 → 2011 Aug 18 |
Other
Other | 32nd International Cosmic Ray Conference, ICRC 2011 |
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City | Beijing |
Period | 11/8/11 → 11/8/18 |
Keywords
- Air shower
- Cosmic ray
- Hadronic interaction
ASJC Scopus subject areas
- Nuclear and High Energy Physics