A Abdul Halim, P Abreu, M Aglietta, I Allekotte, K Almeida Cheminant, A Almela, R Aloisio, J Alvarez-Muñiz, J Ammerman Yebra, G A Anastasi, L Anchordoqui, B Andrada, S Andringa, Anukriti, L Apollonio, C Aramo, P R Araújo Ferreira, E Arnone, J C Arteaga Velázquez, P Assis, G Avila, E Avocone, A Bakalova, F Barbato, A Bartz Mocellin, J A Bellido, C Berat, M E Bertaina, G Bhatta, M Bianciotto, P L Biermann, V Binet, K Bismark, T Bister, J Biteau, J Blazek, C Bleve, J Blümer, M Boháčová, D Boncioli, C Bonifazi, L Bonneau Arbeletche, N Borodai, J Brack, P G Brichetto Orchera, F L Briechle, A Bueno, S Buitink, M Buscemi, M Büsken, A Bwembya, K S Caballero-Mora, S Cabana-Freire, L Caccianiga, R Caruso, A Castellina, F Catalani, G Cataldi, L Cazon, M Cerda, A Cermenati, J A Chinellato, J Chudoba, L Chytka, R W Clay, A C Cobos Cerutti, R Colalillo, A Coleman, M R Coluccia, R Conceição, A Condorelli, G Consolati, M Conte, F Convenga, D Correia Dos Santos, P J Costa, C E Covault, M Cristinziani, C S Cruz Sanchez, S Dasso, K Daumiller, B R Dawson, R M de Almeida, J de Jesús, S J de Jong, J R T de Mello Neto, I De Mitri, J de Oliveira, D de Oliveira Franco, F de Palma, V de Souza, B P de Souza de Errico, E De Vito, A Del Popolo, O Deligny, N Denner, L Deval, A di Matteo, M Dobre, C Dobrigkeit, J C D'Olivo, L M Domingues Mendes, Q Dorosti, J C Dos Anjos, R C Dos Anjos, J Ebr, F Ellwanger, M Emam, R Engel, I Epicoco, M Erdmann, A Etchegoyen, C Evoli, H Falcke, J Farmer, G Farrar, A C Fauth, N Fazzini, F Feldbusch, F Fenu, A Fernandes, B Fick, J M Figueira, A Filipčič, T Fitoussi, B Flaggs, T Fodran, T Fujii, A Fuster, C Galea, C Galelli, B García, C Gaudu, H Gemmeke, F Gesualdi, A Gherghel-Lascu, P L Ghia, U Giaccari, J Glombitza, F Gobbi, F Gollan, G Golup, M Gómez Berisso, P F Gómez Vitale, J P Gongora, J M González, N González, I Goos, D Góra, A Gorgi, M Gottowik, T D Grubb, F Guarino, G P Guedes, E Guido, L Gülzow, S Hahn, P Hamal, M R Hampel, P Hansen, D Harari, V M Harvey, A Haungs, T Hebbeker, C Hojvat, J R Hörandel, P Horvath, M Hrabovský, T Huege, A Insolia, P G Isar, P Janecek, V Jilek, J A Johnsen, J Jurysek, K-H Kampert, B Keilhauer, A Khakurdikar, V V Kizakke Covilakam, H O Klages, M Kleifges, F Knapp, J Köhler, N Kunka, B L Lago, N Langner, M A Leigui de Oliveira, Y Lema-Capeans, A Letessier-Selvon, I Lhenry-Yvon, L Lopes, L Lu, Q Luce, J P Lundquist, A Machado Payeras, M Majercakova, D Mandat, B C Manning, P Mantsch, S Marafico, F M Mariani, A G Mariazzi, I C Mariş, G Marsella, D Martello, S Martinelli, O Martínez Bravo, M A Martins, H-J Mathes, J Matthews, G Matthiae, E Mayotte, S Mayotte, P O Mazur, G Medina-Tanco, J Meinert, D Melo, A Menshikov, C Merx, S Michal, M I Micheletti, L Miramonti, S Mollerach, F Montanet, L Morejon, C Morello, K Mulrey, R Mussa, W M Namasaka, S Negi, L Nellen, K Nguyen, G Nicora, M Niechciol, D Nitz, D Nosek, V Novotny, L Nožka, A Nucita, L A Núñez, C Oliveira, M Palatka, J Pallotta, S Panja, G Parente, T Paulsen, J Pawlowsky, M Pech, J Pękala, R Pelayo, L A S Pereira, E E Pereira Martins, J Perez Armand, C Pérez Bertolli, L Perrone, S Petrera, C Petrucci, T Pierog, M Pimenta, M Platino, B Pont, M Pothast, M Pourmohammad Shahvar, P Privitera, M Prouza, A Puyleart, S Querchfeld, J Rautenberg, D Ravignani, J V Reginatto Akim, M Reininghaus, J Ridky, F Riehn, M Risse, V Rizi, W Rodrigues de Carvalho, E Rodriguez, J Rodriguez Rojo, M J Roncoroni, S Rossoni, M Roth, E Roulet, A C Rovero, P Ruehl, A Saftoiu, M Saharan, F Salamida, H Salazar, G Salina, J D Sanabria Gomez, F Sánchez, E M Santos, E Santos, F Sarazin, R Sarmento, R Sato, P Savina, C M Schäfer, V Scherini, H Schieler, M Schimassek, M Schimp, D Schmidt, O Scholten, H Schoorlemmer, P Schovánek, F G Schröder, J Schulte, T Schulz, S J Sciutto, M Scornavacche, A Segreto, S Sehgal, S U Shivashankara, G Sigl, G Silli, O Sima, K Simkova, F Simon, R Smau, R Šmída, P Sommers, J F Soriano, R Squartini, M Stadelmaier, S Stanič, J Stasielak, P Stassi, S Strähnz, M Straub, T Suomijärvi, A D Supanitsky, Z Svozilikova, Z Szadkowski, F Tairli, A Tapia, C Taricco, C Timmermans, O Tkachenko, P Tobiska, C J Todero Peixoto, B Tomé, Z Torrès, A Travaini, P Travnicek, C Trimarelli, M Tueros, M Unger, L Vaclavek, M Vacula, J F Valdés Galicia, L Valore, E Varela, A Vásquez-Ramírez, D Veberič, C Ventura, I D Vergara Quispe, V Verzi, J Vicha, J Vink, S Vorobiov, C Watanabe, A A Watson, A Weindl, L Wiencke, H Wilczyński, D Wittkowski, B Wundheiler, B Yue, A Yushkov, O Zapparrata, E Zas, D Zavrtanik, M Zavrtanik
We show, for the first time, radio measurements of the depth of shower maximum (X_{max}) of air showers induced by cosmic rays that are compared to measurements of the established fluorescence method at the same location. Using measurements at the Pierre Auger Observatory we show full compatibility between our radio and the previously published fluorescence dataset, and between a subset of air showers observed simultaneously with both radio and fluorescence techniques, a measurement setup unique to the Pierre Auger Observatory...
January 12, 2024: Physical Review Letters