Muon Measurements with IceTop
20197 pages
Published in:
- EPJ Web Conf. 208 (2019) 03003
Contribution to:
- Published: 2019
Experiments:
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Abstract: (EDP Sciences)
We present the measurement of the density of GeV muons in near-vertical air showers by the IceTop array at the South Pole. The muon density is measured at 600 m and 800 m lateral distance from the shower axis in air showers between 1 PeV and 100 PeV. This result can be used to constrain hadronic interaction models by comparing it with the outcome of Monte Carlo simulations. We show that some models do not produce muon densities in agreement with this result unless an unphysical composition of the primary cosmic ray flux is assumed.- muon: density
- muon: production
- showers: atmosphere
- IceCube: surface
- cosmic radiation: primary
- cosmic radiation: flux
- interaction: model
- numerical calculations: Monte Carlo
- air
- pole
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