Comparative study of simulations of Cerenkov radio emission from high energy showers in dense media

Abstract

We compare in detail the results of simulations of electromagnetic showers in ice in the GeV-TeV energy range, using both the GEANT package and the ZHS Monte Carlo, a code specifically designed to calculate coherent Cerenkov radio pulses from electromagnetic showers in dense media. The longitudinal and lateral profiles as well as the tracklengths, and excess tracklengths are shown to agree at the 10% level. We briefly comment on the negligible influence of the Landau-Pomeranchuk-Migdal effect on the total shower tracklength. Our results are relevant for experiments exploiting the radio Cerenkov technique in dense media as well as for other detectors that rely on the Cerenkov effect in water or ice.

arXiv comment8 pages, 6 figures

References in corpus (20)

• Evidence for oscillation of atmospheric neutrinos
• Particle Physics with High Energy Neutrinos
• The Sudbury Neutrino Observatory
• High-energy Neutrino Astronomy: The Cosmic Ray Connection
• The AMANDA Neutrino Telescope: Principle of Operation and First Results
• Suppression of Bremsstrahlung and Pair Production due to Environmental Factors
• Observation of the Askaryan Effect: Coherent Microwave Cherenkov Emission from Charge Asymmetry in High Energy Particle Cascades
• On the detection of Ultra High Energy Neutrinos with the Auger Observatory
• Cherenkov radio pulses from EeV neutrino interactions: the LPM effect
• Measurements of the Suitability of Large Rock Salt Formations for Radio Detection of High Energy Neutrinos
• Performance and Simulation of the RICE detector
• The LPM effect for EeV hadronic showers in ice: implications for radio detection of neutrinos
• Bremsstrahlung Suppression due to the LPM and Dielectric Effects in a Variety of Materials
• Calculation Methods for Radio Pulses from High Energy Showers
• On Radio Detection of Ultra-High Energy Neutrinos in Antarctic Ice
• Characterization of neutrino signals with radiopulses in dense media through the LPM effect
• Radio Detection of High Energy Particles: Coherence Versus Multiple Scales
• Coherent Radio Pulses From GEANT Generated Electromagnetic Showers In Ice
• High Energy Neutrino Astronomy: WIN 99
• Comparison of Optical, Radio, and Acoustical Detectors for Ultrahigh-Energy Neutrinos

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• Addendum to "Coherent radio pulses from GEANT generated electromagnetic showers in ice"
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• Comparative study of radio pulses from simulated hadron-, electron-, and neutrino-initiated showers in ice in the GeV-PeV range
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