AugerPrime: Status and first results

作者：David Schmidt, Adila Abdul Halim, P. Abreu, Marco Aglietta, I. Allekotte, Kévin Almeida Cheminant, A. Almela, Roberto Aloisio, Jaime Álvarez-Muñiz, Antonio Ambrosone, Juan Ammerman Yebra, Gioacchino Alex Anastasi, Luis A. Anchordoqui, Belén Andrada, Luciana Andrade Dourado, S. Andringa, Lorenzo Apollonio, C. Aramo, Enrico Arnone, Juan Carlos Arteaga Velázquez, P. Assis, Gualberto Avila, Emanuele Avocone, Alena Bakalová, Felicia Barbato, Adriel Bartz Mocellin, Jose A. Bellido, Corinne Bérat, М. Бертаина, Marta Bianciotto, Peter L. Biermann, Virginia Binet, Kathrin Bismark, Teresa Bister, Jonathan Biteau, Jiří Blažek, Johannes Blümer, Martina Boháčová, Denise Boncioli, C. Bonifazi, Luan Bonneau Arbeletche, Nataliia Borodai, J. Brack, P. Gabriel Brichetto Orchera, Florian Lukas Briechle, A. Bueno, S. Buitink, Mario Buscemi, Max Büsken, Anthony Bwembya, K. S. Caballero‐Mora, Sergio Cabana-Freire, Lorenzo Caccianiga, Federico Campuzano, Jorge Caraça-Valente, R. Caruso, A. Castellina, Fernando Catalani, G. Cataldi, Lorenzo Cazon, Marcos Cerda, Berenika Čermáková, Alessandro Cermenati, J. A. Chinellato, J. Chudoba, Ladislav Chytka, Roger W Clay, Agustín Cobos Cerutti, Roberta Colalillo, R. Conceição, Giovanni Consolati, Matteo Conte, Fabio Convenga, Diego Correia dos Santos, Pedro J. Costa, Corbin Covault, M. Cristinziani, Carlo Salvattore Cruz Sanchez, S. Dasso, K. Daumiller, B. R. Dawson, Rogerio M. de Almeida, Eric-Teunis de Boone, Beatriz de Errico, Joaquín de Jesús, S. J. de Jong, João de Mello Neto, I. De Mitri, Jaime de Oliveira, Danelise de Oliveira Franco, Francesco de Palma, Vitor de Souza, Emanuele De Vito, Antonino Del Popolo, Olivier Deligny, Nikolas Denner, Luca Deval, Armando di Matteo, C. Dobrigkeit, Juan Carlos D’Olivo, Luis Miguel Domingues Mendes, Qader Dorosti, Joao dos Anjos, Rita Cassia dos Anjos, Jan Ebr, Fiona H. Ellwanger, Ralph Engel, Italo Epicoco, M. Erdmann, Alberto Etchegoyen, Carmelo Evoli, Heino Falcke, Glennys R. Farrar, A. C. Fauth, Tim Fehler, Fridtjof Feldbusch, Alexandra R. Fernandes, Mateo Fernandez, Brian Fick, Juan Manuel Figueira, Paul Filip, Andrej Filipčič, Thomas Fitoussi, Benjamin Flaggs, Tomáš Fodran, Antonio Franco, Milton Freitas, Toshihiro Fujii, Alan Fuster, Cristina Galea, B. Garćıa, Chloé Gaudu, Piera Luisa Ghia, Ugo GIACCARI, Fabian Gobbi, Fernando Gollan, Geraldina Golup, Mariano Gómez Berisso, Primo F. Gómez Vitale, Juan Pablo Gongora, Juan Manuel Gonzalez, Nicolás Martín González, D. Góra, A. Gorgi, Marvin Gottowik, F. Guarino, Germano Guedes, Lukas Gülzow, Steffen Hahn, P. Hamal, Matías Rolf Hampel, Patricia María Hansen, Violet M. Harvey, A. Haungs, T. Hebbeker, Carlos Hojvat, J.R. Hörandel, Pavel Horváth, Miroslav Hrabovský, T. Huege, A. Insolia, Paula Gina Isar, Mohamed Ismaiel, Petr Janeček, Vlastimil Jílek, Karl-Heinz Kampert, B. Keilhauer, Abha Khakurdikar, Varada Varma Kizakke Covilakam, H.O. Klages, Matthias Kleifges, Jelena Köhler, Frederik Krieger, Margita Kubátová, Norbert Kunka, Bruno L. Lago, Niklas Langner, Nicolas Leal, Marcelo Augusto Leigui de Oliveira, Yago Lema-Capeans, Antoine Letessier-Selvon, Isabelle Lhenry-Yvon, L. Lopes, Jon Paul Lundquist, M. Mallamaci, Dusan Mandat, P. Mantsch, Federico Maria Mariani, Analisa Mariazzi, Ioana Codrina Maris, G. Marsella, Daniele Martello, Sara Martinelli, Miguel A. Martins, Hermann-Josef Mathes, J. Matthews, Giorgio Matthiae, Eric William Mayotte, Sonja Mayotte, Peter Mazur, Gustavo Medina‐Tanco, Janning Meinert, Diego Melo, Alexander Menshikov, Carmen Merx, Stanislav Michal, María Isabel Micheletti, L. Miramonti, Megha Mogarkar, Silvia Mollerach, F. Montanet, Leonel Morejón, Katharine Mulrey, R. Mussa, Wilson M. Namasaka, Shefali Negi, L. Nellen, Khoa Dang Nguyen, Gabriela Nicora, Marcus Niechciol, Dave Nitz, Dalibor Nosek, Alexander Novikov, Vladimír Novotný, Libor Nožka, Achille Nucita, Luis A. Núñez, José Ochoa, Cainã Oliveira, Leo Östman, M. Palatka, Juan Pallotta, Shayoni Panja, G. Parente, Therese Paulsen, Jannis Pawlowsky, M. Pech, Jan Pękala, Rodrigo Pelayo, Vincent Pelgrims, Luiz Augusto Pereira, Edyvânia Emily Pereira Martins, Carmina Pérez Bertolli, Lorenzo Perrone, S. Petrera, Camilla Petrucci, Tanguy Pierog, M. Pimenta, Manuel Platino, Bjarni Pont, Mohsen Pourmohammad Shahvar, Paolo Privitera, Chaitanya Priyadarshi, Michael Prouza, Krzysztof Pytel, Sven Querchfeld, Julian Rautenberg, D. Ravignani, João Vítor Reginatto Akim, Alex Reuzki, J. Řídký, Felix Riehn, Markus Risse, V. Rizi, Ezequiel Rodriguez, Gonzalo Rodriguez Fernandez, Jorge Rubén Rodriguez Rojo, Simone Rossoni, M. Roth, Esteban Roulet, Adrián Rovero, A. Sǎftoiu, Mohit Saharan, F. Salamida, Humberto Ibarguen Salazar, G. Salina, Pranav Sampathkumar, Nicolas San Martin, Jose Sanabria Gomez, Federico Andrés Sánchez, Edivaldo Moura Santos, Eva Santos, F. Sarazin, R. Sarmento, Ricardo Sato, Pierpaolo Savina, Viviana Scherini, H. Schieler, Martin Schimassek, Michael Schimp, O. Schölten, Harm Schoorlemmer, Petr Schovanek, Frank Schröder, Josina Schulte, Tobias Schulz, Sergio J Sciutto, Marina Scornavacche, Adrian Sedoski, A. Segreto, Srijan Sehgal, Shima Ujjani Shivashankara, G. Sigl, Katarína Simkova, F. Simon, Radomir Šmída, Paul Sommers, Ruben Squartini, Maximilian Stadelmaier, S. Stanič, Jarosław Stasielak, Patrick Stassi, Simon Strähnz, Maximilian Straub, Tiina Suomijärvi, A. D. Supanitsky, Zuzana Svozilikova, Karolina Syrokvas, Zbigniew Szadkowski, Fedor Tairli, Matteo Tambone, A. Tapia, Carla Taricco, Charles Timmermans, Olena Tkachenko, Petr Tobiska, Carlos J. Todero Peixoto, Bernardo Tomé, Andres Travaini, P. Trávnı́ček, Matias Jorge Tueros, Michael Unger, Rukije Uzeiroska, Lukáš Vaclavek, Martin Vacula, Igor Vaiman, Jose F. Valdés Galicia, Laura Valore, Pim van Dillen, Enrique Varela, Veronika Vašíčková, Adriana Vásquez-Ramírez, Darko Veberič, Indira D. Vergara Quispe, Stef Verpoest, Valerio Verzi, J. Vícha, Jacco Vink, S. Vorobiov, Jhansi Bhavani Vuta, Clara Keiko Oliveira Watanabe, A. A. Watson, Andreas Weindl, Melanie Weitz, Lawrence Wiencke, H. Wilczyński, Brian Wundheiler, Bin Yue, Alexey Yushkov, E. Zas, Danilo Zavrtanik, Marko Zavrtanik · 年份：2025 · DOI：10.22323/1.501.0385 · 被引用次数：1 · 研究领域：Astrophysics and Cosmic Phenomena、Dark Matter and Cosmic Phenomena、Neutrino Physics Research

With the knowledge and statistical precision derived from two decades of measurement, the Pierre Auger Observatory has significantly deepened our understanding of ultra-high-energy cosmic rays while unearthing an increasingly complex astrophysical landscape and exposing tensions with hadronic interaction models. The field now demands the mass of individual cosmic-ray primaries as an observable with an exposure that only the 3000-square-kilometer surface array of the Observatory can provide. Access to the primary mass hinges on the disentanglement of the electromagnetic and muonic components of extensive air showers. To achieve this, scintillator and radio detectors have been installed atop each existing water-Cherenkov detector of the surface array, whose dynamic range has also been enhanced through the installation of small-area PMTs. Additionally, the timing and signal resolution of all detector stations have been improved through upgraded station electronics, and underground muon counters have been installed in a region of the array with denser spacing. As the commissioning of the final components of AugerPrime reaches its conclusion and the enhanced array comes fully online, we present the realization of its design, its performance, and the first results from this now multi-hybrid observatory.