KM3NeT 神经灯塔的在线数据滤波器
天体物理仪器与方法
2025-10-16 v2
摘要
KM3NeT 研究基础设施包括位于地中海深水中的两个神经灯塔，分别为 ORCA 和 ARCA。KM3NeT/ORCA 旨在测量神经元属性，KM3NeT/ARCA 用于来自宇宙的高能神经元的探测。神经元通过三维光子传感器阵列进行间接检测，这些传感器检测当相对论性带电粒子从神经元相互作用中涌出时产生的 Čerenkov 光。来自光子传感器的模拟脉冲在离岸进行数字化，所有数字数据发送到岸上站点，在此处使用一组商品服务器和定制软件进行实时处理。本文介绍用于滤波数据的软件的设计与性能。通过效率、纯度和容量对数据滤波器的性能进行评估。其中，效率通过神经元能量函数的传感器阵列有效体积进行衡量。纯度通过将由大气中宇宙射线相互作用产生的 μ 粒子事件率与来自海水中放射性元素衰变和生物发光背景产生的事件率进行比较来衡量。容量通过衡量维持 incoming data rate 所需的最小服务器数量来衡量。所有评估结果均符合所有规格。所有光子传感器的计数率以 10 Hz 的采样频率进行测量。这些数据将作为探测器响应的输入，并将用于跨学科研究。
引用
@article{arxiv.2506.05881,
title = {The Online Data Filter for the KM3NeT Neutrino Telescopes},
author = {O. Adriani and S. Aiello and A. Albert and A. R. Alhebsi and M. Alshamsi and S. Alves Garre and A. Ambrosone and F. Ameli and M. Andre and L. Aphecetche and M. Ardid and S. Ardid and J. Aublin and F. Badaracco and L. Bailly-Salins and Z. Bardacova and B. Baret and A. Bariego-Quintana and Y. Becherini and M. Bendahman and F. Benfenati Gualandi and M. Benhassi and M. Bennani and D. M. Benoit and E. Berbee and E. Berti and V. Bertin and P. Betti and S. Biagi and M. Boettcher and D. Bonanno and S. Bottai and A. B. Bouasla and J. Boumaaza and M. Bouta and M. Bouwhuis and C. Bozza and R. M. Bozza and H. Branzas and F. Bretaudeau and M. Breuhaus and R. Bruijn and J. Brunner and R. Bruno and E. Buis and R. Buompane and J. Busto and B. Caiffi and D. Calvo and A. Capone and F. Carenini and V. Carretero and T. Cartraud and P. Castaldi and V. Cecchini and S. Celli and L. Cerisy and M. Chabab and A. Chen and S. Cherubini and T. Chiarusi and M. Circella and R. Clark and R. Cocimano and J. A. B. Coelho and A. Coleiro and A. Condorelli and R. Coniglione and P. Coyle and A. Creusot and G. Cuttone and R. Dallier and A. De Benedittis and G. De Wasseige and V. Decoene and P. Deguire and I. Del Rosso and L. S. Di Mauro and I. Di Palma and A. F. Diaz and D. Diego-Tortosa and C. Distefano and A. Domi and C. Donzaud and D. Dornic and E. Drakopoulou and D. Drouhin and J. -G. Ducoin and P. Duverne and R. Dvornicky and T. Eberl and E. Eckerova and A. Eddymaoui and T. van Eeden and M. Eff and D. van Eijk and I. El Bojaddaini and S. El Hedri and S. El Mentawi and A. Enzenhofer and G. Ferrara and M. D. Filipovic and F. Filippini and D. Franciotti and L. A. Fusco and T. Gal and J. Garcia Mendez and A. Garcia Soto and C. Gatius Oliver and N. Geiselbrecht and E. Genton and H. Ghaddari and L. Gialanella and B. K. Gibson and E. Giorgio and I. Goos and P. Goswami and S. R. Gozzini and R. Gracia and B. Guillon and C. Haack and H. van Haren and A. Heijboer and L. Hennig and J. J. Hernandez-Rey and A. Idrissi and W. Idrissi Ibnsalih and G. Illuminati and R. Jaimes and O. Janik and D. Joly and M. de Jong and P. de Jong and B. J. Jung and P. Kalaczynski and J. Keegans and V. Kikvadze and G. Kistauri and C. Kopper and A. Kouchner and Y. Y. Kovalev and L. Krupa and V. Kueviakoe and V. Kulikovskiy and R. Kvatadze and M. Labalme and R. Lahmann and M. Lamoureux and G. Larosa and C. Lastoria and J. Lazar and A. Lazo and S. Le Stum and G. Lehaut and V. Lemaitre and E. Leonora and N. Lessing and G. Levi and M. Lindsey Clark and F. Longhitano and F. Magnani and J. Majumdar and L. Malerba and F. Mamedov and A. Manfreda and A. Manousakis and M. Marconi and A. Margiotta and A. Marinelli and C. Markou and L. Martin and M. Mastrodicasa and S. Mastroianni and J. Mauro and K. C. K. Mehta and G. Miele and P. Migliozzi and E. Migneco and M. L. Mitsou and C. M. Mollo and L. Morales-Gallegos and N. Mori and A. Moussa and I. Mozun Mateo and R. Muller and M. R. Musone and M. Musumeci and S. Navas and A. Nayerhoda and C. A. Nicolau and B. Nkosi and B. O Fearraigh and V. Oliviero and A. Orlando and E. Oukacha and L. Pacini and D. Paesani and J. Palacios Gonzalez and G. Papalashvili and P. Papini and V. Parisi and A. Parmar and E. J. Pastor Gomez and C. Pastore and A. M. Paun and G. E. Pavalas and S. Pena Martinez and M. Perrin-Terrin and V. Pestel and M. Petropavlova and P. Piattelli and A. Plavin and C. Poire and T. Pradier and J. Prado and S. Pulvirenti and C. A. Quiroz-Rangel and N. Randazzo and A. Ratnani and S. Razzaque and I. C. Rea and D. Real and G. Riccobene and J. Robinson and A. Romanov and E. Ros and A. Saina and F. Salesa Greus and D. F. E. Samtleben and A. Sanchez Losa and S. Sanfilippo and M. Sanguineti and D. Santonocito and P. Sapienza and M. Scaringella and M. Scarnera and J. Schnabel and J. Schumann and J. Seneca and N. Sennan and P. A. Sevle Myhr and I. Sgura and R. Shanidze and Chengyu Shao and A. Sharma and Y. Shitov and F. Simkovic and A. Simonelli and A. Sinopoulou and B. Spisso and M. Spurio and O. Starodubtsev and D. Stavropoulos and I. Stekl and D. Stocco and M. Taiuti and G. Takadze and Y. Tayalati and H. Thiersen and S. Thoudam and I. Tosta e Melo and B. Trocme and V. Tsourapis and E. Tzamariudaki and A. Ukleja and A. Vacheret and V. Valsecchi and V. Van Elewyck and G. Vannoye and E. Vannuccini and G. Vasileiadis and F. Vazquez de Sola and A. Veutro and S. Viola and D. Vivolo and A. van Vliet and E. de Wolf and I. Lhenry-Yvon and S. Zavatarelli and D. Zito and J. D. Zornoza and J. Zuniga},
journal= {arXiv preprint arXiv:2506.05881},
year = {2025}
}
备注
29 pages, 4 figures