Radiogenic backgrounds in the NEXT double beta decay experiment

Hierarchy Region with KamLAND-Zen, Phys. Rev. Lett. 117 (2016) 082503 [3] NEXT collaboration, NEXT-100 Technical Design Report (TDR): Executive Summary, 2012 [4] M. Redshaw, E. Wing eld, J. McDaniel and E.G. Myers, Mass and double-beta-decay Q value of Xe-136, Phys. Rev. Lett. 98 (2007) 053003 [INSPIRE]. [5] EXO-200 collaboration, Improved measurement of the 2 half-life of 136Xe with the EXO-200 detector, Phys. Rev. C 89 (2014) 015502 [arXiv:1306.6106] [INSPIRE]. [6] KamLAND-Zen collaboration, Measurement of the doubledecay half-life of 136Xe with the KamLAND-Zen experiment, Phys. Rev. C 85 (2012) 045504 [arXiv:1201.4664] [INSPIRE]. [7] NEXT collaboration, Initial results on energy resolution of the NEXT-White detector, 2018 [17] NEXT collaboration, Operation and rst results of the NEXT-DEMO prototype using a [18] NEXT collaboration, Description and commissioning of NEXT-MM prototype: rst results from operation in a Xenon-Trimethylamine gas mixture, 2014 JINST 9 P03010 di usion Xenon/TMA TPC at 10 atm, Nucl. Instrum. Meth. A 804 (2015) 8 [22] NEXT collaboration, The Next White (NEW) Detector, 2018 JINST 13 P12010 [OpenAIRE]