| Title: |
The Darkside-20k Data Acquisition System |
| Authors: |
Acerbi, Fabio; Adhikari, Pushparaj; Agnes, Paolo; Ahmad, Iftikhar; Albergo, Sebastiano; Albuquerque, Ivone F. M.; Alexander, Thomas Olling; Alton, Andrew Knight; Amaudruz, Pierre-Andre; Anastasi, Gioacchino Alex; Angiolilli, Michele; Aprile, Elena; Auty, David J.; Pernas, Maximo Ave; Azzolini, Oscar; Back, Henning Olling; Balmforth, Zoe; Olmedo, Ana Isabel Barrado; Barrillon, Pierre; Batignani, Giovanni; Bharat, Swadheen; Bhowmick, Pritindra; Blua, Sofia; Bocci, Valerio; Bonivento, Walter; Bottino, Bianca; Boulay, Mark G.; Braun, Titanilla; Buchowicz, Andrzej; Bussino, Severino; Busto, Jose; Cadeddu, Matteo; Cadoni, Mariano; Calabrese, Roberta; Camillo, Vincenzo; Caminata, Alessio; Canci, Nicola; Capra, Andrea; Caravati, Mauro; Cardenas-Montes, Miguel; Cargioli, Nicola; Carlini, Marco; Castello, Paolo; Cavalcante, Paolo; Cebrian, Susana; Chepurnov, Alexander; Choudhary, Sarthak; Cifarelli, Luisa; Coadou, Yann; Coarasa, Ivan; Cocco, Valentina; Vilda, Estefania Conde; Consiglio, Lucia; Coombes, Harrison; Cortez, Andre Filipe Ventura; Costa, Barbara S.; Czubak, Milena; D'Auria, Saverio; Rolo, Manuel Dionisio Da Rocha; Dainty, Alexander; Darbo, Giovanni; Davini, Stefano; de Asmundis, Riccardo; De Cecco, Sandro; De Napoli, Marzio; Dellacasa, Giulio; Derbin, Alexander; Di Noto, Lea; Di Stefano, Philippe; Mairena, Daniel Diaz; Dionisi, Carlo; Dolganov, Grigory; Dordei, Francesca; Elersich, Aaron; Ellingwood, Emma; Erjavec, Tyler; Fearon, Niamh; Diaz, Marta Fernandez; Ferro, Luca; Ficorella, Andrea; Fiorillo, Giuliana; Fleming, Dylon; Franchini, Paolo; Franco, Davide; Gatti, Heriques Frandini; Gabriele, Federico; Gahan, Devidutta; Galbiati, Cristiano; Galinski, Grzegorz; Gallina, Giacomo; Garbini, Marco; Abia, Pablo Garcia; Gawdzik, Andrzej; Giovanetti, Graham Kurt; Gola, Alberto; Grandi, Luca; Grauso, Gianfrancesco; di Cortona, Giovanni Grilli; Grobov, Alexey; Gromov, Maxim; Canovas, Julian Guerrero; Gulino, Marisa; Habtemariam, Samuel Belayneh; Hackett, Brianne Rae; Hallin, Aksel; Haranczyk, Malgorzata; Hessel, Timothee; Hidalgo, Celin; Hollingham, James; Horikawa, Sosuke; Hu, Jie; Hubaut, Fabrice; Huff, Daniel; Hugues, Theo; Ianni, Andrea; Ippolito, Valerio; Jamil, Ako; Jillings, Chris; Keloth, Rijeesh; Kemmerich, Nikolas; Kemp, Ashlea; Kondo, Kaori; Korga, George; Kotsiopoulou, Lucy; Koulosousas, Seraphim; Kunze, Pablo; Kuss, Michael; Kuzniak, Marcin; Kuzwa, Maciej; La Commara, Marco; Lai, Michela; Guirriec, Emmanuel Le; Leason, Elizabeth; Leoni, Alfiero; Lidey, Lance; Lipp, John D; Lissia, Marcello; Luzzi, Ludovico; Lychagina, Olga; Macfadyen, Oliver; Machts, Janna; Machulin, Igor; Manecki, Szymon; Manthos, Ioannis; Marasciulli, Andrea; Mari, Stefano Maria; Mariani, Camillo; Maricic, Jelena; Martinez, Maria; Matteucci, Giuseppe; Mavrokoridis, Konstantinos; McDonald, Arthur B.; Meng, Luo; Merzi, Stefano; Messina, Andrea; Milincic, Radovan; Miller, Graham; Minutoli, Saverio; Mitra, Ankush; Monroe, Jocelyn; Morrocchi, Matteo; Morsy, Abdulrahman; Muratova, Valentina; Murra, Michael; Muscas, Carlo; Musico, Paolo; Nania, Rosario; Nessi, Marzio; Nieradka, Grzegorz; Nikolopoulos, Konstantinos; Nikoloudaki, Evangelia; Nowak, Jaroslaw; Olchanski, Konstantin; Oleinik, Andrey; Organtini, Paolo; de Solorzano, Alfonso Ortiz; Padmanabhan, Anantha; Pallavicini, Marco; Pandola, Luciano; Pantic, Emilija; Paoloni, Eugenio; Papi, Danial; Park, Byungju; Pastuszak, Grzegorz; Paternoster, Giovanni; Pavarani, Riccardo; Peck, Alec; Pegoraro, Paolo Attilio; Pelczar, Krzysztof; Perez, Ramon; Pesudo, Vicente; Piacentini, Stefano; Pino, Noemi; Plante, Guillaume; Pocar, Andrea Pietro; Pordes, Stephen; Pralavorio, Pascal; Preosti, Elettra; Price, Darren; Prior, George; Pronesti, Manuel; Puglia, Sebastiana; Bazetto, Maria Cecilia Queiroga; Raffaelli, Fabrizio; Ragusa, Francesco; Ramachers, Yorck; Ramirez, Alejandro; Ravinthiran, Sudikshan; Razeti, Marco; Renshaw, Andrew Lee; Repond, Aras; Rescigno, Marco; Resconi, Silvia; Retiere, Fabrice; Ritchie-Yates, Ash; Rivetti, Angelo; Roberts, Adam; Roberts, Conner; Rodas, Diego Rodriguez; Rogers, Giovanni; Romero, Luciano; Rossi, Matteo; Rudik, Dmitry; Runge, James; Sabia, Maria Adriana; Salerno, Camilla; Salomone, Paolo; Sanfilippo, Simone; Santone, Daria; Santorelli, Roberto; Santos, Edivaldo M.; Sargeant, Isobel; Sarsa, Maria Luisa; Savarese, Claudio; Scapparone, Eugenio; Schuckman, Fred; Semenov, Dmitriy; Seoane, Carmen; Sestu, Michela; Shalamova, Veronika; Poudel, Sanjay Sharma; Simeone, Marino; Skensved, Peter; Skorokhvatov, Mikhail; Smirnova, Taisiia; Smith, Ben; Smith, Robert; Spadoni, Franco; Spangenberg, Martin; Steri, Arianna; Stornelli, Vincenzo; Stracka, Simone; Sung, Allan; Sunny, Clea; Suvorov, Yury; Szelc, Andrzej M; Taborda, Oscar; Tam, Benjamin; Tartaglia, Roberto; Taylor, Alan; Taylor, Jonathan; Testera, Gemma; Thieme, Kevin; Thompson, Angus; Torres-Lara, Sebastian; Tricomi, Alessia; Tullio, Sara; Unzhakov, Evgeniy; Van Uffelen, Marie; Ventura, Pedro; Diaz, Guillermo Vera; Viel, Simon; Vishneva, Alina; Vogelaar, Bruce; Vossebeld, Joost; Vyas, Bansari; Wada, Masayuki; Walczak, Marek Bohdan; Wang, Yi; Westerdale, Shawn; Williams, Laurie; Wojcik, Marcin Marian; Wojcik, Mariusz; Yang, Changgen; Yin, Jilong; Zabihi, Azam; Zakhary, Paul; Zani, Andrea; Zhan, Haoxiang; Zhang, Yongpeng; Zichichi, Antonino; Zuzel, Grzegorz |
| Publication Year: |
2026 |
| Collection: |
ArXiv.org (Cornell University Library) |
| Subject Terms: |
Instrumentation and Detectors |
| Description: |
DarkSide-20k is a WIMP search experiment using liquid argon as a target, designed to perform a background-free search for dark matter with unprecedented sensitivity, and is currently under construction at INFN Laboratori Nazionali del Gran Sasso, Italy. The detector comprises a dual-phase Time Projection Chamber complemented with external veto systems and is equipped with a total of 2720 SiPM-based readout channels. This work presents the DAQ system designed for DarkSide-20k. The system is capable of continuous, triggerless digitisation of the waveforms with high single-photoelectron detection efficiency and online processing, ensuring data reduction for long-term storage. The DarkSide-20k DAQ system employs commercial CAEN VX2745 digitisers with custom FPGA firmware implementation. Timing and synchronisation across all 48 digitisers are provided by custom Global and Crate Data Manager boards distributing a phase-aligned clock derived from a disciplined rubidium standard. Waveform segments are processed in real time by Front End Processor machines. Data are organised into collections containing whole detector information and distributed across a farm of Time Slice Processors for event reconstruction, classification, and further reduction before storage and offline analysis. A full "Quadrant" of the system, corresponding to one quarter of the final DAQ, has been assembled and validated at TRIUMF laboratory in Canada. The Quadrant has been stress-tested with simultaneous pulses and demonstrated sustained digitizer readout exceeding expected physics rates and stable long-term performance. |
| Document Type: |
text |
| Language: |
unknown |
| Relation: |
http://arxiv.org/abs/2604.03059 |
| Availability: |
http://arxiv.org/abs/2604.03059 |
| Accession Number: |
edsbas.460FB36C |
| Database: |
BASE |