1–5 Jun 2026
Europe/Budapest timezone

Rotational Muon Detector: Development and Proof-of-Concept for Muography Applications

1 Jun 2026, 17:00
15m
Talk Detector Developments Instrumentation

Speaker

Dr Rolando Calderón-Ardila (Instituto de Tecnologías en Detección y Astropartículas (ITeDA)(CNEA-CONICET-UNSAM))

Description

This work presents the design and successful proof-of-concept of a novel muography detector based on continuous rotational acquisition. The primary objective is to demonstrate that a compact prototype (0.5m×0.5m×0.3m) can significantly enhance angular resolution and acquisition efficiency compared to conventional, static telescopes. The detector architecture leverages plastic scintillators coupled with a readout system based on Silicon Photomultipliers (SiPMs), integrated with an AS5600 magnetic encoder to ensure precise angular synchronization of detection events.
To validate the experimental findings, computational simulations were performed using Monte Carlo methods, showing high agreement with the captured zenith muon flux. Furthermore, Bayesian inference methods were implemented for uncertainty estimation, providing a robust statistical framework to characterize the system's precision. These experimental measurements confirm the feasibility of a portable, rotational design for applications in geophysics, structural engineering, and archaeology. Ultimately, this proof-of-concept opens new perspectives for developing a more efficient and versatile generation of muon detectors.

Authors

Mr Joaquín Sequeira (Facultad de Ciencias Exactas y Naturales - Universidad de Buenos Aires) Mr Luciano Carullo-Bedia (Facultad de Ciencias Exactas y Naturales - Universidad de Buenos Aires) Dr Matias Rolf Hampel (Instituto de Tecnologías en Detección y Astropartículas (ITeDA)(CNEA-CONICET-UNSAM)) Dr Rolando Calderón-Ardila (Instituto de Tecnologías en Detección y Astropartículas (ITeDA)(CNEA-CONICET-UNSAM))

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