Constraining Lorentz Invariance Violation using the muon content of extensive air showers measured at the Pierre Auger Observatory
Creators: name: Trimarelli, C.
name: Abreu, P.
name: Aglietta, M.
name: Albury, J. M.
name: Allekotte, I.
name: Almela, A.
name: Alvarez-Muñiz, J.
name: Alves Batista, R.
name: Anastasi, G. A.
name: Anchordoqui, L.
name: Andrada, B.
name: Andringa, S.
name: Aramo, C.
name: Araújo Ferreira, P. R.
name: Arteaga Velázquez, J. C.
name: Asorey, H.
name: Assis, P.
name: Avila, G.
name: Badescu, A. M.
name: Bakalova, A.
name: Balaceanu, A.
name: Barbato, F.
name: Barreira Luz, R. J.
name: Becker, K. H.
name: Bellido, J. A.
name: Berat, C.
name: Bertaina, M. E.
name: Bertou, X.
name: Biermann, P. L.
name: Binet, V.
name: Bismark, K.
name: Bister, T.
name: Biteau, J.
name: Blazek, J.
name: Bleve, C.
name: Boháčová, M.
name: Boncioli, D.
name: Bonifazi, C.
name: Bonneau Arbeletche, L.
name: Borodai, N.
name: Botti, A. M.
name: Brack, J.
name: Bretz, T.
name: Brichetto Orchera, P. G.
name: Briechle, F. L.
name: Buchholz, P.
name: Bueno, A.
name: Buitink, S.
name: Buscemi, M.
name: Büsken, M.
name: Caballero-Mora, K. S.
name: Caccianiga, L.
name: Canfora, F.
name: Caracas, I.
name: Carceller, J. M.
name: Caruso, R.
name: Castellina, A.
name: Catalani, F.
name: Cataldi, G.
name: Cazon, L.
name: Cerda, M.
name: Chinellato, J. A.
name: Chudoba, J.
name: Chytka, L.
name: Clay, R. W.
name: Cobos Cerutti, A. C.
name: Colalillo, R.
name: Coleman, A.
name: Coluccia, M. R.
name: Conceição, R.
name: Condorelli, A.
name: Consolati, G.
name: Contreras, F.
name: Convenga, F.
name: Correia Dos Santos, D.
name: Covault, C. E.
name: Dasso, S.
name: Daumiller, K.
name: Dawson, B. R.
name: Day, J. A.
name: Almeida, R. M. De
name: Jesús, J. De
name: Jong, S. J. De
name: De Mauro, G.
name: Mello Neto, J. R. T. De
name: De Mitri, I.
name: Oliveira, J. De
name: Oliveira Franco, D. De
name: Palma, F. De
name: Souza, V. De
name: De Vito, E.
name: Río, M. Del
name: Deligny, O.
name: Deval, L.
name: Matteo, A. Di
name: Dobrigkeit, C.
name: D’Olivo, J. C.
name: Domingues Mendes, L. M.
name: Anjos, R. C. Dos
name: Santos, D. Dos
name: Dova, M. T.
name: Ebr, J.
name: Engel, R.
name: Epicoco, I.
name: Erdmann, M.
name: Escobar, C. O.
name: Etchegoyen, A.
name: Falcke, H.
name: Farmer, J.
name: Farrar, G.
name: Fauth, A. C.
name: Fazzini, N.
name: Feldbusch, F.
name: Fenu, F.
name: Fick, B.
name: Figueira, J. M.
name: Filipčič, A.
name: Fitoussi, T.
name: Fodran, T.
name: Freire, M. M.
name: Fujii, T.
name: Fuster, A.
name: Galea, C.
name: Galelli, C.
name: García, B.
name: Garcia Vegas, A. L.
name: Gemmeke, H.
name: Gesualdi, F.
name: Gherghel-Lascu, A.
name: Ghia, P. L.
name: Giaccari, U.
name: Giammarchi, M.
name: Glombitza, J.
name: Gobbi, F.
name: Gollan, F.
name: Golup, G.
name: Gómez Berisso, M.
name: Gómez Vitale, P. F.
name: Gongora, J. P.
name: González, J. M.
name: González, N.
name: Goos, I.
name: Góra, D.
name: Gorgi, A.
name: Gottowik, M.
name: Grubb, T. D.
name: Guarino, F.
name: Guedes, G. P.
name: Guido, E.
name: Hahn, S.
name: Hamal, P.
name: Hampel, M. R.
name: Hansen, P.
name: Harari, D.
name: Harvey, V. M.
name: Haungs, A.
name: Hebbeker, T.
name: Heck, D.
name: Hill, G. C.
name: Hojvat, C.
name: Hörandel, J. R.
name: Horvath, P.
name: Hrabovský, M.
name: Huege, T.
name: Insolia, A.
name: Isar, P. G.
name: Janecek, P.
name: Johnsen, J. A.
name: Jurysek, J.
name: Kääpä, A.
name: Kampert, K. H.
name: Karastathis, N.
name: Keilhauer, B.
name: Kemp, J.
name: Khakurdikar, A.
name: Kizakke Covilakam, V. V.
name: Klages, H. O.
name: Kleifges, M.
name: Kleinfeller, J.
name: Köpke, M.
name: Kunka, N.
name: Lago, B. L.
name: Lang, R. G.
name: Langner, N.
name: Leigui De Oliveira, M. A.
name: Lenok, V.
name: Letessier-Selvon, A.
name: Lhenry-Yvon, I.
name: Lo Presti, D.
name: Lopes, L.
name: López, R.
name: Lu, L.
name: Luce, Q.
name: Lundquist, J. P.
name: Machado Payeras, A.
name: Mancarella, G.
name: Mandat, D.
name: Manning, B. C.
name: Manshanden, J.
name: Mantsch, P.
name: Marafico, S.
name: Mariazzi, A. G.
name: Mariş, I. C.
name: Marsella, G.
name: Martello, D.
name: Martinelli, S.
name: Martínez Bravo, O.
name: Mastrodicasa, M.
name: Mathes, H. J.
name: Matthews, J.
name: Matthiae, G.
name: Mayotte, E.
name: Mazur, P. O.
name: Medina-Tanco, G.
name: Melo, D.
name: Menshikov, A.
name: Merenda, K.-D.
name: Michal, S.
name: Micheletti, M. I.
name: Miramonti, L.
name: Mollerach, S.
name: Montanet, F.
name: Morello, C.
name: Mostafá, M.
name: Müller, A. L.
name: Muller, M. A.
name: Mulrey, K.
name: Mussa, R.
name: Muzio, M.
name: Namasaka, W. M.
name: Nasr-Esfahani, A.
name: Nellen, L.
name: Niculescu-Oglinzanu, M.
name: Niechciol, M.
name: Nitz, D.
name: Nosek, D.
name: Novotny, V.
name: Nožka, L.
name: Nucita, A.
name: Núñez, L. A.
name: Palatka, M.
name: Pallotta, J.
name: Papenbreer, P.
name: Parente, G.
name: Parra, A.
name: Pawlowsky, J.
name: Pech, M.
name: Pedreira, F.
name: Pekala, J.
name: Pelayo, R.
name: Peña-Rodriguez, J.
name: Pereira Martins, E. E.
name: Perez Armand, J.
name: Pérez Bertolli, C.
name: Perlin, M.
name: Perrone, L.
name: Petrera, S.
name: Pierog, T.
name: Pimenta, M.
name: Pirronello, V.
name: Platino, M.
name: Pont, B.
name: Pothast, M.
name: Privitera, P.
name: Prouza, M.
name: Puyleart, A.
name: Querchfeld, S.
name: Rautenberg, J.
name: Ravignani, D.
name: Reininghaus, M.
name: Ridky, J.
name: Riehn, F.
name: Risse, M.
name: Rizi, V.
name: Rodrigues De Carvalho, W.
name: Rodriguez Rojo, J.
name: Roncoroni, M. J.
name: Rossoni, S.
name: Roth, M.
name: Roulet, E.
name: Rovero, A. C.
name: Ruehl, P.
name: Saftoiu, A.
name: Salamida, F.
name: Salazar, H.
name: Salina, G.
name: Sanabria Gomez, J. D.
name: Sánchez, F.
name: Santos, E. M.
name: Santos, E.
name: Sarazin, F.
name: Sarmento, R.
name: Sarmiento-Cano, C.
name: Sato, R.
name: Savina, P.
name: Schäfer, C. M.
name: Scherini, V.
name: Schieler, H.
name: Schimassek, M.
name: Schimp, M.
name: Schlüter, F.
name: Schmidt, D.
name: Scholten, O.
name: Schovánek, P.
name: Schröder, F. G.
name: Schröder, S.
name: Schulte, J.
name: Sciutto, S. J.
name: Scornavacche, M.
name: Segreto, A.
name: Sehgal, S.
name: Shellard, R. C.
name: Sigl, G.
name: Silli, G.
name: Sima, O.
name: Šmída, R.
name: Sommers, P.
name: Soriano, J. F.
name: Souchard, J.
name: Squartini, R.
name: Stadelmaier, M.
name: Stanca, D.
name: Stanič, S.
name: Stasielak, J.
name: Stassi, P.
name: Streich, A.
name: Suárez-Durán, M.
name: Sudholz, T.
name: Suomijärvi, T.
name: Supanitsky, A. D.
name: Szadkowski, Z.
name: Tapia, A.
name: Taricco, C.
name: Timmermans, C.
name: Tkachenko, O.
name: Tobiska, P.
name: Todero Peixoto, C. J.
name: Tomé, B.
name: Torrès, Z.
name: Travaini, A.
name: Travnicek, P.
name: Tueros, M.
name: Ulrich, R.
name: Unger, M.
name: Vaclavek, L.
name: Vacula, M.
name: Valdés Galicia, J. F.
name: Valore, L.
name: Varela, E.
name: Vásquez-Ramírez, A.
name: Veberič, D.
name: Ventura, C.
name: Vergara Quispe, I. D.
name: Verzi, V.
name: Vicha, J.
name: Vink, J.
name: Vorobiov, S.
name: Wahlberg, H.
name: Watanabe, C.
name: Watson, A. A.
name: Weber, M.
name: Weindl, A.
name: Wiencke, L.
name: Wilczyński, H.
name: Wirtz, M.
name: Wittkowski, D.
name: Wundheiler, B.
name: Yushkov, A.
name: Zapparrata, O.
name: Zas, E.
name: Zavrtanik, D.
name: Zavrtanik, M.
name: Zehrer, L.
name: Collaboration, Pierre Auger
Publisher: name: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Year: 2022

description: Lorentz symmetry requires the space-time structure to be the same for all observers, but, on the other hand, various quantum gravity theories suggest that it may be violated when approaching the Planck scale. Even a small violation of Lorentz Invariance (LI) could easily aﬀect the Ultra High Energy Cosmic Rays (UHECRs) propagation on a cosmological scale. Moreover, at the extreme energies, like those available in the collision of UHECRs with atmosphere, one should also expect a change in the interactions and, therefore, in the development of extensive air showers. For the ﬁrst time, this eﬀect has been studied using the muon content of air showers measured at the Pierre Auger Observatory. After having introduced Lorentz Invariance Violation (LIV) as a perturbation term in the single particle dispersion relation, a library of simulated showers with diﬀerent energies, primary particles and LIV strengths has been produced. Leading to a change in the energy threshold of particle decays, the modiﬁcation of the energy-momentum relation allows hadronic interactions of neutral pions that contribute to the growth of the hadronic cascade. As a consequence, an increase in the number of muons and a decrease in their intrinsic ﬂuctuations are expected. Comparing the Monte Carlo expectations with the muon ﬂuctuation measurements from the Pierre Auger Observatory, limits on LIV parameters have been derived and presented in this contribution.