DarkSide-50 实验中液氩靶的有效场论相互作用
高能物理 - 实验
2020-02-19 v1 高能物理 - 唯象学
仪器与探测器
摘要
我们重新分析了 DarkSide-50 实验收集的数据,该数据近期被用于以有效场论框架设定弱相互作用大质量粒子(WIMPs)在氩核上自旋无关相互作用速率的限制。该数据集对应于使用从地下源提取的低放射性氩作为靶的总计 (16660 270) kg d 曝光量。我们在非相对论系统展开中对 12 个主导算符的有效耦合获得了上限。对于每个有效耦合,我们设定了 WIMP-核子截面的约束,在 90% 置信水平下,对质量为 100 (1000 )的 WIMP,设定上限介于 和 (8.9 和 6.0 )之间。
引用
@article{arxiv.2002.07794,
title = {Effective field theory interactions for liquid argon target in DarkSide-50 experiment},
author = {50 Collaboration and P. Agnes and I. F. M. Albuquerque and T. Alexander and A. K. Alton and M. Ave and H. O. Back and G. Batignani and K. Biery and V. Bocci and G. Bonfini and W. M. Bonivento and B. Bottino and S. Bussino and M. Cadeddu and M. Cadoni and F. Calaprice and A. Caminata and N. Canci and A. Candela and M. Caravati and M. Cariello and M. Carlini and M. Carpinelli and S. Catalanotti and V. Cataudella and P. Cavalcante and S. Cavuoti and A. Chepurnov and C. Cicalò and A. G. Cocco and G. Covone and D. D'Angelo and S. Davini and A. DeCandia and S. DeCecco and M. DeDeo and G. DeFilippis and G. DeRosa and A. V. Derbin and A. Devoto and F. DiEusanio and M. D'Incecco and G. DiPietro and C. Dionisi and M. Downing and D. D'Urso and E. Edkins and A. Empl and G. Fiorillo and K. Fomenko and D. Franco and F. Gabriele and C. Galbiati and C. Ghiano and S. Giagu and C. Giganti and G. K. Giovanetti and O. Gorchakov and A. M. Goretti and F. Granato and A. Grobov and M. Gromov and M. Guan and Y. Guardincerri and M. Gulino and B. R. Hackett and K. Herner and B. Hosseini and D. Hughes and P. Humble and E. V. Hungerford and Al. Ianni and An. Ianni and V. Ippolito and T. N. Johnson and K. Keeter and C. L. Kendziora and I. Kochanek and G. Koh and D. Korablev and G. Korga and A. Kubankin and M. Kuss and M. LaCommara and M. Lai and X. Li and M. Lissia and G. Longo and A. A. Machado and I. N. Machulin and A. Mandarano and L. Mapelli and S. M. Mari and J. Maricic and C. J. Martoff and A. Messina and P. D. Meyers and R. Milincic and A. Monte and M. Morrocchi and V. N. Muratova and P. Musico and A. NavrerAgasson and A. O. Nozdrina and A. Oleinik and M. Orsini and F. Ortica and L. Pagani and M. Pallavicini and L. Pandola and E. Pantic and E. Paoloni and K. Pelczar and N. Pelliccia and E. Picciau and A. Pocar and S. Pordes and S. S. Poudel and H. Qian and F. Ragusa and M. Razeti and A. Razeto and A. L. Renshaw and M. Rescigno and Q. Riffard and A. Romani and B. Rossi and N. Rossi and D. Sablone and O. Samoylov and W. Sands and S. Sanfilippo and C. Savarese and B. Schlitzer and E. Segreto and D. A. Semenov and A. Shchagin and A. Sheshukov and P. N. Singh and M. D. Skorokhvatov and O. Smirnov and A. Sotnikov and C. Stanford and S. Stracka and Y. Suvorov and R. Tartaglia and G. Testera and A. Tonazzo and P. Trinchese and E. V. Unzhakov and M. Verducci and A. Vishneva and R. B. Vogelaar and M. Wada and T. J. Waldrop and H. Wang and Y. Wang and A. W. Watson and S. Westerdale and M. M. Wojcik and X. Xiang and X. Xiao and C. Yang and Z. Ye and C. Zhu and G. Zuzel},
journal= {arXiv preprint arXiv:2002.07794},
year = {2020}
}
备注
Accepted by PRD