XENON100实验中通过低温蒸馏实现在线$^{222}$Rn去除
仪器与探测器
2017-06-05 v2
摘要
我们描述了利用低温蒸馏柱从痕量放射性惰性气体氡中纯化氙的方法。该蒸馏柱集成于XENON100探测器的气体纯化回路中，用于在线氡去除。这使我们能够显著降低源自氡析出的恒定Rn本底。在气体回路中插入辅助Rn析出源后，我们通过监测XENON100探测器内的Rn活度浓度，确定了该蒸馏柱的氡减少因子R > 27（95%置信水平）。
引用
@article{arxiv.1702.06942,
title = {Online $^{222}$Rn removal by cryogenic distillation in the XENON100 experiment},
author = {XENON Collaboration and E. Aprile and J. Aalbers and F. Agostini and M. Alfonsi and F. D. Amaro and M. Anthony and F. Arneodo and P. Barrow and L. Baudis and B. Bauermeister and M. L. Benabderrahmane and T. Berger and P. A. Breur and A. Brown and E. Brown and S. Bruenner and G. Bruno and R. Budnik and L. Bütikofer and J. Calvén and J. M. R. Cardoso and M. Cervantes and D. Cichon and D. Coderre and A. P. Colijn and J. Conrad and J. P. Cussonneau and M. P. Decowski and P. de Perio and P. Di Gangi and A. Di Giovanni and S. Diglio and E. Duchovni and G. Eurin and J. Fei and A. D. Ferella and A. Fieguth and D. Franco and W. Fulgione and A. Gallo Rosso and M. Galloway and F. Gao and M. Garbini and C. Geis and L. W. Goetzke and L. Grandi and Z. Greene and C. Grignon and C. Hasterok and E. Hogenbirk and R. Itay and B. Kaminsky and G. Kessler and A. Kish and H. Landsman and R. F. Lang and D. Lellouch and L. Levinson and M. Le Calloch and Q. Lin and S. Lindemann and M. Lindner and J. A. M. Lopes A. Manfredini and I. Maris and T. Marrodán Undagoitia and J. Masbou and F. V. Massoli and D. Masson and D. Mayani and Y. Meng and M. Messina and K. Micheneau and B. Miguez and A. Molinario and M. Murra and J. Naganoma and K. Ni and U. Oberlack and S. E. A. Orrigo and P. Pakarha and B. Pelssers and R. Persiani and F. Piastra and J. Pienaar and M. -C. Piro and V. Pizzella and G. Plante and N. Priel and L. Rauch and S. Reichard and C. Reuter and A. Rizzo and S. Rosendahl and N. Rupp and R. Saldanha and J. M. F. dos Santos and G. Sartorelli and M. Scheibelhut and S. Schindler and J. Schreiner and M. Schumann and L. Scotto Lavina and M. Selvi and P. Shagin and E. Shockley and M. Silva and H. Simgen and M. v. Sivers and A. Stein and D. Thers and A. Tiseni and G. Trinchero and C. Tunnell and N. Upole and H. Wang and Y. Wei and C. Weinheimer and J. Wulf and J. Ye and Y. Zhang and I. Cristescu},
journal= {arXiv preprint arXiv:1702.06942},
year = {2017}
}