Assessment of backgrounds of the ANAIS experiment for dark matter direct detection
Assessment of backgrounds of the ANAIS experiment for dark matter direct detection
A large effort has been carried out to characterize the background of sodium iodide crystals within the ANAIS (Annual modulation with NaI Scintillators) project. In this paper, the background models developed for three 12.5-kg NaI(Tl) scintillators produced by Alpha Spectra Inc. and operated at the Canfranc Underground Laboratory are presented …