argon 时间投影 chambers 中的第一项核 ultra-heavy 暗物质搜索——DarkSide-50 实验
高能物理 - 实验
2026-02-11 v1
摘要
我们报告了首次在双相液氦氩时间投影 chamber 中搜索核 ultra-heavy 暗物质 (UHDM) 的结果，该实验使用 DarkSide-50 实验。与传统的弱相互作用大质量粒子 (WIMP)不同，核 UHDM 候选者可能由多个暗核子组成，并且在穿过探测器时进行多次散射。考虑到通过地球的深度， 我们应用针对多散射事件拓扑优化的选择准则，使用 DarkSide-50 探测器的 532 天低辐射 campaign。提出 UHDM-核子散射截面限制，暗核子质量为 。
引用
@article{arxiv.2602.09421,
title = {First Nuclear Ultra-Heavy Dark Matter Search in Argon Time Projection Chambers with the DarkSide-50 Experiment},
author = {P. Agnes and I. F. 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 W. M. Bonivento and B. Bottino and S. Bussino and M. Cadeddu and M. Cadoni and F. Calaprice and A. Caminata and M. D. Campos and N. Canci and M. Caravati and N. Cargioli and M. Cariello and M. Carlini and P. Cavalcante and S. Chashin and A. Chepurnov and D. D'Angelo and S. Davini and S. De Cecco and A. V. Derbin and M. D'Incecco and C. Dionisi and F. Dordei and M. Downing and M. Fairbairn and G. Fiorillo and D. Franco and F. Gabriele and C. Galbiati and C. Ghiano and C. Giganti and G. K. Giovanetti and V. Goicoechea Casanueva and A. M. Goretti and G. Grilli di Cortona and A. Grobov and M. Gromov and M. Guam and M. Gulino and B. R. Hackett and K. Herner and T. Hessel and F. Hubaut and E. V. Hungerford and A. Ianni and V. Ippolito and K. Keeter and C. L. Kendziora and M. Kimura and I. Kochanek and D. Korablev and G. Korga and A. Kubankin and J. Kumar and M. Kuss and M. La Commara and M. Lai and X. Li and M. Lissia and O. Lychagina and I. N. Machulin and L. P. Mapelli and S. M. Mari and J. Maricic and A. Messina and R. Milincic and J. Monroe and M. Morrocchi and V. N. Muratova and P. Musico and A. O. Nozdrina and A. Oleinik 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 S. Piacentini and A. Pocar and M. Poehlmann and S. Pordes and S. S. Poudel and P. Pralavorio and D. Price and F. Ragusa and M. Razeti and A. L. Renshaw and M. Rescigno and A. Romani and D. Sablone and O. Samoylov and S. Sanfilippo and C. Savarese and B. Schlitzer and D. A. Semenov and A. Shchagin and A. Sheshukov and M. D. Skorokhvatov and O. Smirnov and A. Sotnikov and S. Stracka and Y. Suvorov and R. Tartaglia and G. Testera and A. Tonazzo and E. V. Unzhakov and A. Vishneva and R. B. Vogelaar and M. Wada and H. Wang and Y. Wang and S. Westerdale and M. M. Wojcik and X. Xiao and C. Yang and G. Zuzel},
journal= {arXiv preprint arXiv:2602.09421},
year = {2026}
}