Searching for comic-ray air-showers with RNO-G

  • RNO-G Collaboration
  • , J. Henrichs
  • , A. Nelles
  • , J. A. Aguilar
  • , P. Allison
  • , D. Besson
  • , A. Bishop
  • , O. Botner
  • , S. Bouma
  • , S. Buitink
  • , W. Castiglioni
  • , M. Cataldo
  • , B. A. Clark
  • , A. Coleman
  • , K. Couberly
  • , P. Dasgupta
  • , S. de Kockere
  • , K. D. de Vries
  • , C. Deaconu
  • , M. A. DuVernois
  • A. Eimer, C. Glaser, T. Glüsenkamp, A. Hallgren, S. Hallmann, J. C. Hanson, B. Hendricks, J. Henrichs, N. Heyer, C. Hornhuber, K. Hughes, T. Karg, A. Karle, J. L. Kelley, M. Korntheuer, M. Kowalski, I. Kravchenko, R. Krebs, R. Lahmann, P. Lehmann, U. Latif, P. Laub, C. H. Liu, J. Mammo, M. J. Marsee, Z. S. Meyers, M. Mikhailova, O. Scholten, D. Smith, J. Stoffels, D. R. Williams

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Abstract

The Radio Neutrino Observatory – Greenland (RNO-G) is an in-ice neutrino detector currently under construction. The detector is designed to make the first measurement of neutrinos beyond energies of ∼10 PeV. Each of the planned 35 stations of the detector includes three log-periodic dipole array antennas (LPDA) pointing towards the sky. The stations cover an area of ∼ 50 km2 and enable RNO-G to measure the radio emission of cosmic-ray induced air-showers, thus making it a cosmic-ray detector as well. As other experiments have shown, such radio emission can be used to make precision cosmic-ray measurements. Additionally, the location of the experiment at Summit Station, at a height of ∼3000 m, enables RNO-G to study the phenomena of shower cores hitting the air/ice boundary and further developing in the ice itself. Moreover, RNO- G is also able to study high energetic muons, created in cosmic-ray induced air-showers, which penetrate into the ice from above. In this contribution, we will give an overview of the cosmic-ray analysis of RNO-G and report the current status. This includes outlining the method used for identifying the air-shower signals using signal templates, showing the first cosmic-ray candidate events and discussing systematic uncertainties.

Original languageEnglish
Title of host publication38th International Cosmic Ray Conference (ICRC2023) - Cosmic-Ray Physics (Indirect, CRI)
EditorsTakayuki Saito , Kimihiro Okumura
PublisherSissa Medialab
Number of pages9
DOIs
Publication statusPublished - 27-Sept-2024
Event38th International Cosmic Ray Conference, ICRC 2023 - Nagoya, Japan
Duration: 26-Jul-20233-Aug-2023

Publication series

NameProceedings of Science
ISSN (Print)1824-8039

Conference

Conference38th International Cosmic Ray Conference, ICRC 2023
Country/TerritoryJapan
CityNagoya
Period26/07/202303/08/2023

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