학술논문

Demonstrating Agreement between Radio and Fluorescence Measurements of the Depth of Maximum of Extensive Air Showers at the Pierre Auger Observatory
Document Type
Working Paper
Author
The Pierre Auger CollaborationHalim, A. AbdulAbreu, P.Aglietta, M.Allekotte, I.Cheminant, K. AlmeidaAlmela, A.Aloisio, R.Alvarez-Muñiz, J.Yebra, J. AmmermanAnastasi, G. A.Anchordoqui, L.Andrada, B.Andringa, S.AnukritiApollonio, L.Aramo, C.Ferreira, P. R. AraújoArnone, E.Velázquez, J. C. ArteagaAssis, P.Avila, G.Avocone, E.Bakalova, A.Barbato, F.Mocellin, A. BartzBellido, J. A.Berat, C.Bertaina, M. E.Bhatta, G.Bianciotto, M.Biermann, P. L.Binet, V.Bismark, K.Bister, T.Biteau, J.Blazek, J.Bleve, C.Blümer, J.Boháčová, M.Boncioli, D.Bonifazi, C.Arbeletche, L. BonneauBorodai, N.Brack, J.Orchera, P. G. BrichettoBriechle, F. L.Bueno, A.Buitink, S.Buscemi, M.Büsken, M.Bwembya, A.Caballero-Mora, K. S.Cabana-Freire, S.Caccianiga, L.Caruso, R.Castellina, A.Catalani, F.Cataldi, G.Cazon, L.Cerda, M.Cermenati, A.Chinellato, J. A.Chudoba, J.Chytka, L.Clay, R. W.Cerutti, A. C. CobosColalillo, R.Coleman, A.Coluccia, M. R.Conceição, R.Condorelli, A.Consolati, G.Conte, M.Convenga, F.Santos, D. Correia dosCosta, P. J.Covault, C. E.Cristinziani, M.Sanchez, C. S. CruzDasso, S.Daumiller, K.Dawson, B. R.de Almeida, R. M.de Jesús, J.de Jong, S. J.Neto, J. R. T. de MelloDe Mitri, I.de Oliveira, J.Franco, D. de Oliveirade Palma, F.de Souza, V.de Errico, B. P. de SouzaDe Vito, E.Del Popolo, A.Deligny, O.Denner, N.Deval, L.di Matteo, A.Dobre, M.Dobrigkeit, C.D'Olivo, J. C.Mendes, L. M. DominguesDorosti, Q.Anjos, J. C. dosAnjos, R. C. dosEbr, J.Ellwanger, F.Emam, M.Engel, R.Epicoco, I.Erdmann, M.Etchegoyen, A.Evoli, C.Falcke, H.Farmer, J.Farrar, G.Fauth, A. C.Fazzini, N.Feldbusch, F.Fenu, F.Fernandes, A.Fick, B.Figueira, J. M.Filipčič, A.Fitoussi, T.Flaggs, B.Fodran, T.Fujii, T.Fuster, A.Galea, C.Galelli, C.García, B.Gaudu, C.Gemmeke, H.Gesualdi, F.Gherghel-Lascu, A.Ghia, P. L.Giaccari, U.Glombitza, J.Gobbi, F.Gollan, F.Golup, G.Berisso, M. GómezVitale, P. F. GómezGongora, J. P.González, J. M.González, N.Goos, I.Góra, D.Gorgi, A.Gottowik, M.Grubb, T. D.Guarino, F.Guedes, G. P.Guido, E.Gülzow, L.Hahn, S.Hamal, P.Hampel, M. R.Hansen, P.Harari, D.Harvey, V. M.Haungs, A.Hebbeker, T.Hojvat, C.Hörandel, J. R.Horvath, P.Hrabovský, M.Huege, T.Insolia, A.Isar, P. G.Janecek, P.Jilek, V.Johnsen, J. A.Jurysek, J.Kampert, K. -H.Keilhauer, B.Khakurdikar, A.Covilakam, V. V. KizakkeKlages, H. O.Kleifges, M.Knapp, F.Köhler, J.Kunka, N.Lago, B. L.Langner, N.de Oliveira, M. A. LeiguiLema-Capeans, Y.Letessier-Selvon, A.Lhenry-Yvon, I.Lopes, L.Lu, L.Luce, Q.Lundquist, J. P.Payeras, A. MachadoMajercakova, M.Mandat, D.Manning, B. C.Mantsch, P.Marafico, S.Mariani, F. M.Mariazzi, A. G.Mariş, I. C.Marsella, G.Martello, D.Martinelli, S.Bravo, O. MartínezMartins, M. A.Mathes, H. -J.Matthews, J.Matthiae, G.Mayotte, E.Mayotte, S.Mazur, P. O.Medina-Tanco, G.Meinert, J.Melo, D.Menshikov, A.Merx, C.Michal, S.Micheletti, M. I.Miramonti, L.Mollerach, S.Montanet, F.Morejon, L.Morello, C.Mulrey, K.Mussa, R.Namasaka, W. M.Negi, S.Nellen, L.Nguyen, K.Nicora, G.Niechciol, M.Nitz, D.Nosek, D.Novotny, V.Nožka, L.Nucita, A.Núñez, L. A.Oliveira, C.Palatka, M.Pallotta, J.Panja, S.Parente, G.Paulsen, T.Pawlowsky, J.Pech, M.Pękala, J.Pelayo, R.Pereira, L. A. S.Martins, E. E. PereiraArmand, J. PerezBertolli, C. PérezPerrone, L.Petrera, S.Petrucci, C.Pierog, T.Pimenta, M.Platino, M.Pont, B.Pothast, M.Shahvar, M. PourmohammadPrivitera, P.Prouza, M.Puyleart, A.Querchfeld, S.Rautenberg, J.Ravignani, D.Akim, J. V. ReginattoReininghaus, M.Ridky, J.Riehn, F.Risse, M.Rizi, V.de Carvalho, W. RodriguesRodriguez, E.Rojo, J. RodriguezRoncoroni, M. J.Rossoni, S.Roth, M.Roulet, E.Rovero, A. C.Ruehl, P.Saftoiu, A.Saharan, M.Salamida, F.Salazar, H.Salina, G.Gomez, J. D. SanabriaSánchez, F.Santos, E. M.Santos, E.Sarazin, F.Sarmento, R.Sato, R.Savina, P.Schäfer, C. M.Scherini, V.Schieler, H.Schimassek, M.Schimp, M.Schmidt, D.Scholten, O.Schoorlemmer, H.Schovánek, P.Schröder, F. G.Schulte, J.Schulz, T.Sciutto, S. J.Scornavacche, M.Segreto, A.Sehgal, S.Shivashankara, S. U.Sigl, G.Silli, G.Sima, O.Simkova, K.Simon, F.Smau, R.Šmída, R.Sommers, P.Soriano, J. F.Squartini, R.Stadelmaier, M.Stanič, S.Stasielak, J.Stassi, P.Strähnz, S.Straub, M.Suomijärvi, T.Supanitsky, A. D.Svozilikova, Z.Szadkowski, Z.Tairli, F.Tapia, A.Taricco, C.Timmermans, C.Tkachenko, O.Tobiska, P.Peixoto, C. J. ToderoTomé, B.Torrès, Z.Travaini, A.Travnicek, P.Trimarelli, C.Tueros, M.Unger, M.Vaclavek, L.Vacula, M.Galicia, J. F. ValdésValore, L.Varela, E.Vásquez-Ramírez, A.Veberič, D.Ventura, C.Quispe, I. D. VergaraVerzi, V.Vicha, J.Vink, J.Vorobiov, S.Watanabe, C.Watson, A. A.Weindl, A.Wiencke, L.Wilczyński, H.Wittkowski, D.Wundheiler, B.Yue, B.Yushkov, A.Zapparrata, O.Zas, E.Zavrtanik, D.Zavrtanik, M.
Source
Subject
Astrophysics - High Energy Astrophysical Phenomena
Astrophysics - Instrumentation and Methods for Astrophysics
Language
Abstract
We show, for the first time, radio measurements of the depth of shower maximum ($X_\text{max}$) 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 data set, and between a subset of air showers observed simultaneously with both radio and fluorescence techniques, a measurement setup unique to the Pierre Auger Observatory. Furthermore, we show radio $X_\text{max}$ resolution as a function of energy and demonstrate the ability to make competitive high-resolution $X_\text{max}$ measurements with even a sparse radio array. With this, we show that the radio technique is capable of cosmic-ray mass composition studies, both at Auger and at other experiments.
Comment: Submitted to Phys. Rev. Lett