Open Access
Issue
A&A
Volume 706, February 2026
Article Number A101
Number of page(s) 8
Section Astrophysical processes
DOI https://doi.org/10.1051/0004-6361/202450483
Published online 02 February 2026
  1. Aab, A., Abreu, P., Aglietta, M., et al. 2017, JCAP, 2017, 038 [CrossRef] [Google Scholar]
  2. Aab, A., Abreu, P., Aglietta, M., et al. 2020, Phys. Rev. D, 102, 062005 [NASA ADS] [CrossRef] [Google Scholar]
  3. Aartsen, M. G., Abbasi, R., Abdou, Y., et al. 2013, Phys. Rev. D, 88, 042004 [Google Scholar]
  4. Abbasi, R. U., Abu-Zayyad, T., Archbold, G., et al. 2005, ApJ, 622, 910 [Google Scholar]
  5. Aloisio, R., Berezinsky, V., Blasi, P., & Ostapchenko, S. 2008, Phys. Rev. D, 77, 025007 [Google Scholar]
  6. Amenomori, M., Ayabe, S., Bi, X. J., et al. 2008, Nucl. Phys. B Proc. Suppl., 175, 318 [Google Scholar]
  7. Antoni, T., Apel, W. D., Badea, A. F., et al. 2005, Astropart. Phys., 24, 1 [NASA ADS] [CrossRef] [Google Scholar]
  8. Apel, W. D., Arteaga-Velázquez, J. C., Bekk, K., et al. 2011, Phys. Rev. Lett., 107, 171104 [CrossRef] [PubMed] [Google Scholar]
  9. Apel, W. D., Arteaga-Velázquez, J. C., Bekk, K., et al. 2013a, Astropart. Phys., 47, 54 [NASA ADS] [CrossRef] [Google Scholar]
  10. Apel, W. D., Arteaga-Velàzquez, J. C., Bekk, K., et al. 2013b, Phys. Rev. D, 87, 081101 [NASA ADS] [CrossRef] [Google Scholar]
  11. Berezinsky, V. 2006, J. Phys. Conf. Ser., 47, 142 [Google Scholar]
  12. Bergman, D. R., & Belz, J. W. 2007, J. Phys. G Nucl. Phys., 34, R359 [Google Scholar]
  13. Bijay, B., & Bhadra, A. 2016, Res. Astron. Astrophys., 16, 6 [Google Scholar]
  14. Blümer, J., Engel, R., & Hörandel, J. R. 2009, Prog. Part. Nucl. Phys., 63, 293 [CrossRef] [Google Scholar]
  15. Cao, Z., Aharonian, F., Axikegu, et al. 2024, Phys. Rev. Lett., 132, 131002 [CrossRef] [PubMed] [Google Scholar]
  16. Cassiday, G. L., Cooper, R., Corbato, S. C., et al. 1990, ApJ, 356, 669 [Google Scholar]
  17. Chiavassa, A., Apel, W. D., Arteaga-Velázquez, J. C., et al. 2019, EPJ Web Conf., 208, 03002 [Google Scholar]
  18. Deligny, O. 2020, ArXiv e-prints [arXiv:2001.08811] [Google Scholar]
  19. Diesing, R. 2023, ApJ, 958, 3 [NASA ADS] [CrossRef] [Google Scholar]
  20. Ehlert, D., Oikonomou, F., & Unger, M. 2023, Phys. Rev. D, 107, 103045 [Google Scholar]
  21. Farrar, G. R., & Allen, J. D. 2013, EPJ Web Conf., 53, 07007 [CrossRef] [EDP Sciences] [Google Scholar]
  22. Fowler, J. W., Fortson, L. F., Jui, C. C. H., et al. 2001, Astropart. Phys., 15, 49 [CrossRef] [Google Scholar]
  23. Greisen, K. 1966, Phys. Rev. Lett., 16, 748 [Google Scholar]
  24. Haungs, A., Apel, W. D., Arteaga-Velázquez, J. C., et al. 2017, EPJ Web Conf., 145, 13001 [Google Scholar]
  25. Hillas, A. M. 1979, Int. Cosm. Ray Conf., 8, 7 [Google Scholar]
  26. Hillas, A. M. 1984, ARA&A, 22, 425 [Google Scholar]
  27. HIRES/Mia Collaboration 2001, Int. Cosm. Ray Conf., 1, 374 [Google Scholar]
  28. Hörandel, J. R. 2004, Astropart. Phys., 21, 241 [Google Scholar]
  29. Kimura, S. S., Murase, K., & Mészáros, P. 2018, ApJ, 866, 51 [NASA ADS] [CrossRef] [Google Scholar]
  30. Kotera, K., & Lemoine, M. 2008, Phys. Rev. D, 77, 023005 [NASA ADS] [CrossRef] [Google Scholar]
  31. Lemoine, M. 2005, Phys. Rev. D, 71, 083007 [NASA ADS] [CrossRef] [Google Scholar]
  32. Mollerach, S., & Roulet, E. 2019, JCAP, 2019, 017 [Google Scholar]
  33. Mukhopadhyay, P., Peretti, E., Globus, N., Simeon, P., & Blandford, R. 2023, ApJ, 953, 49 [Google Scholar]
  34. Muzio, M. S., Anchordoqui, L. A., & Unger, M. 2024, Phys. Rev. D, 109, 023006 [Google Scholar]
  35. Nagano, M., Hara, T., Hatano, Y., et al. 1984, J. Phys. G Nucl. Phys., 10, 1295 [Google Scholar]
  36. Pavlidou, V., & Tomaras, T. 2019, Phys. Rev. D, 99, 123016 [CrossRef] [Google Scholar]
  37. Peters, B. 1961, Il Nuovo Cimento (1955–1965), 22, 800 [Google Scholar]
  38. Sanchez-Lucas, P. 2017, in Proceedings of 35th International Cosmic Ray Conference– PoS(ICRC2017), 301, 495 [Google Scholar]
  39. Sveshnikova, L. G. 2003, A&A, 409, 799 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  40. Guido, E., The Pierre Auger Collaboration, Abreu, P., et al. 2022, in 37th International Cosmic Ray Conference, 311 [Google Scholar]
  41. Thoudam, S., Rachen, J. P., van Vliet, A., et al. 2016, A&A, 595, A33 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
  42. Workman, R. L., Burkert, V. D., Crede, V., et al. 2022, Prog. Theor. Exp. Phys., 2022, 083C01 [CrossRef] [Google Scholar]
  43. Yushkov, A. 2019, Int. Cosm. Ray Conf., 36, 482 [Google Scholar]
  44. Yushkov, A., Bellido, J., Belz, J., et al. 2019, EPJ Web Conf., 210, 01009 [CrossRef] [EDP Sciences] [Google Scholar]
  45. Zatsepin, G. T., & Kuz’min, V. A. 1966, Soviet. J. Exp. Theor. Phys. Lett., 4, 78 [Google Scholar]
  46. Zhao, Y., Jia, H.-Y., & Zhu, F.-R. 2015, Chin. Phys. C, 39, 125001 [Google Scholar]

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