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Radio interferometry applied to air showers recorded by the Auger engineering radio arrayH. Schoorlemmer,
Andrej Filipčič,
Jon Paul Lundquist,
Shima Ujjani Shivashankara,
Samo Stanič,
Serguei Vorobiov,
Danilo Zavrtanik,
Marko Zavrtanik, 2023, objavljeni znanstveni prispevek na konferenci
Opis: A new radio interferometric technique was recently developed that takes into account time lags caused by the three-dimensional dependency of the refractive index in the atmosphere. It enables us to track the extensive air shower while it propagates through the atmosphere. Using this technique, properties of the air shower can be estimated, like the depth of maximum and the axis of propagation. In order to apply this method, strict constraints on the time-synchronisation between radio antennas in an array must be satisfied. In this contribution, we show that the Auger Engineering Radio Array can meet these timing criteria by operating a time reference beacon. We will show how this enables us to reconstruct air shower properties using the radio interferometric technique.
Ključne besede: ultra-high energy cosmic rays, Pierre Auger Observatory, Auger engineering radio array, radio interferometry
Objavljeno v RUNG: 23.01.2024; Ogledov: 367; Prenosov: 4
Celotno besedilo (1,46 MB)
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