Energy spectrum of ultra-high energy cosmic rays observed with the Telescope Array using a hybrid technique

Title
Energy spectrum of ultra-high energy cosmic rays observed with the Telescope Array using a hybrid technique
Authors
김항배
Keywords
Telescope Array; Hybrid spectrum; Ultra-high energy cosmic rays
Issue Date
2015-01
Publisher
ELSEVIER SCIENCE BV
Citation
ASTROPARTICLE PHYSICS, v. 61, Page. 93-101
Abstract
We measure the spectrum of cosmic rays with energies greater than 10(18.2) eV with the fluorescence detectors (FDs) and the surface detectors (SDs) of the Telescope Array Experiment using the data taken in our first 2.3-year observation from May 27, 2008 to September 7, 2010. A hybrid air shower reconstruction technique is employed to improve accuracies in determination of arrival directions and primary energies of cosmic rays using both FD and SD data. The energy spectrum presented here is in agreement with our previously published spectra and the HiRes results. (C) 2014 Elsevier B.V. All rights reserved.
URI
http://hdl.handle.net/20.500.11754/21647http://www.sciencedirect.com/science/article/pii/S0927650514000668
ISSN
0927-6505
DOI
http://dx.doi.org/10.1016/j.astropartphys.2014.05.002
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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