Auger@TA: In-situ Cross-Calibration of the World's Largest Cosmic Ray Observatories

Adriel G B Mocellin, J. Caraça-Valente, C. Covault, E. Dalcan, T. Fujii, S. Im, R. James, J. Johnsen, K.H. Kampert, H. Kern, J.N. Matthews, E. Mayotte, S. Mayotte, X. Moskala, H. Que, J. Rautenberg, M. Roth, H. Sagawa, T. Sako, F. Sarazin, R. Sato, D. Schmidt, S.B. Thomas, G. Wörner (for the Pierre Auger and Telescope Array Collaborations)

October 23, 2025