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Development of an international Masterclass with the public data of the Pierre Auger Observatory

12th Cosmic Ray International Seminar

CRIS 2022

Naples, Italy, September 16, 2022

Raul Sarmento for the Pierre Auger Collaboration

raul@lip.pt

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Pierre Auger Observatory

outreach

  • Visitor’s centre at Malargue
  • Science Fair
  • Outreach webpage
  • Social networks

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Auger Open Data

opendata.auger.org

  • 2021 public release of 10% of the observatory data
  • Standard SD, hybrid, weather and space-weather data
  • + Several educational, analysis and visualization tools
  • Stay tuned for upcoming releases

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Auger Open Data

opendata.auger.org

  • Shower events: 22731 (SD) + 3156 (hybrid)
  • Pseudo-raw and reconstructed data in JSON format
  • Example event: highest energy multi-eye event

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Auger Open Data

opendata.auger.org

  • 3D display made with Unity

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Auger Open Data

opendata.auger.org

  • Analysis notebooks based on python, run on kaggle

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International Masterclasses

particle physics

  • Activity inspired in the IPPOG model
  • For high-school students worldwide
  • “Scientists for one day with the hands on particles”

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International Masterclasses

particle physics

  • Agenda for the day:
    • Morning: introductory talks
    • Afternoon: experimental activity + videoconference

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Auger Masterclass

concept

  • 3D display interface
    • event reconstruction: arrival direction + energy
    • event selection

  • Python notebooks
    • smoothed, exposure-corrected sky map with reconstructed arrival directions of selected events

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Auger Masterclass

experimental activity

Starting point

SD stations time and signal only

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Auger Masterclass

experimental activity

Reconstructed event

energy

arrival

direction

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Auger Masterclass

first international event

  • 9th of May, 2022
  • 80 high-school students
  • 6 cities of Portugal and Italy

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Auger Masterclass

first international event in Braga

introductory lecture + detector demonstrations

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Auger Masterclass

first international event in Lecce,

L’Aquila

data analysis

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Auger Masterclass

first international event in Lisbon, Coimbra

setting the

video conference for discussing the results with peers

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Auger Masterclass

first international event in Naples

final quiz + group photo

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Auger Masterclass

students performance

  • 667 reconstructed events that matched the selection criteria
  • By eye, same pattern as Auger’s
  • Scalable to the full statistics available

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Summary

outlook

  • Successful development and test of an international masterclass with the public data of the Pierre Auger Observatory
  • Formal proposal for implementation
  • Hopefully, starting worldwide soon!

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Thanks for the attention!

Questions?

You may contact me at:

raul@lip.pt

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Acknowledgements