Radioactive contamination of BaF2 crystal scintillator

O. G. Polischuk, P. Belli, R. Bernabei +8

Barium fluoride (BaF${}_2$) crystal scintillators are promising detectors to search for double beta decay processes in ${}^{130}$Ba ($Q_{2\beta }$ = 2619(3) keV) and ${}^{132}$Ba ($Q_{2\beta }$ =…