Обсерваторія Пьєра Оже вивчає границі найвищих енергій

Автор(и)

  • I. Valiño Gran Sasso Science Institute, INFN Laboratori Nazionali del Gran Sasso, Observatorio Pierre Auger

DOI:

https://doi.org/10.15407/ujpe64.7.646

Ключові слова:

astroparticle physics, high-energy cosmic rays, multi-messenger astrophysics, hadronic interactions

Анотація

Ми представляємо основнi результати, отриманi Колаборацiєю Pierre Auger, метою яких є пошук загадкових джерел космiчних променiв надвисоких енергiй – частинок з найвищою енергiєю у Всесвiтi. Обсерваторiя постiйно, вже впродовж 15 рокiв, продукує якiснi данi, якi привели до низки вiдкриттiв в областi фiзики частинок надвисоких енергiй. Iнтерпретацiя отриманих результатiв породжує також новi питання, вiдповiдь на котрi дасть нинiшня модернiзацiя (upgrade) Обсерваторiї Pierre Auger.

Посилання

A. Aab et al. (Pierre Auger Collaboration) Nuclear instruments and methods in physics research section A: Accelerators, spectrometers, detectors and associated equipment. Nucl. Instrum. Meth. A 798, 172 (2015). https://doi.org/10.1016/j.nima.2015.06.058

V. Verzi, for the Pierre Auger Collab. Measurement of the energy spectrum of ultra-high energy cosmic rays using the Pierre Auger Observatory. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)450.

A. Coleman, for the Pierre Auger Collab. Measurement of the cosmic ray flux near the second knee with the Pierre Auger Observatory. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)225.

V. Novotny, for the Pierre Auger Collab. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)374.

A. Aab et al. (Pierre Auger Collaboration). Observation of a large-scale anisotropy in the arrival directions of cosmic rays above 8?1018 eV. Science 357, 1266 (2017).

A. Aab et al. (Pierre Auger Collaboration). Large-scale cosmic-ray anisotropies above 4 EeV measured by the Pierre Auger Observatory. Astrophys. J. 868 (1), 4 (2018).

E. Roulet, for the Pierre Auger Collab. Large-scale anisotropies above 0.03 EeV measuredby the Pierre Auger Observatory. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)408.

L. Caccianiga, for the Pierre Auger Collab. Anisotropies of the highest energy cosmic-rayevents recorded by the Pierre Auger Observatory in 15 years of operation. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)206. https://doi.org/10.22323/1.306.0029

A. Aab et al. (Pierre Auger Collaboration). Multi-messenger physics with the Pierre Auger Observatory. Front. Astron. Space Sci. 6, 24 (2019). https://doi.org/10.3389/fspas.2019.00024

F. Pedreira, for the Pierre Auger Collab. Bounds on diffuse and point source fluxes of ultra-high energy neutrinos with the Pierre Auger Observatory. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)979.

J. Rautenberg, for the Pierre Auger Collab. Limits on ultra-high energy photons with the Pierre Auger Observatory. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)398.

J. Rautenberg, for the Pierre Auger Collab. Follow-up searches for ultra-high energy neutrinos from transient astrophysical sources with the Pierre Auger Observatory. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)415.

M.G. Aartsen et al. Neutrino emission from the direction of the blazar TXS 0506+056 prior to the IceCube-170922A alert. Science 361, 147 (2018).

M.W.E. Smith et al. The Astrophysical Multimessenger Observatory Network (AMON). Astropart. Phys. 45, 56 (2013). https://doi.org/10.1016/j.astropartphys.2013.03.003

A. Aab et al. (Pierre Auger Collaboration). Muons in air showers at the Pierre Auger Observatory: Mean number in highly inclined events. Phys. Rev. D 91, 3 032003 (2015). https://doi.org/10.1103/PhysRevD.91.059901

A. Aab et al. (Pierre Auger Collaboration). Testing hadronic interactions at ultrahigh energies with air showers measured by the Pierre Auger Observatory. Phys. Rev. D 117 (19), 192001 (2016).

F. Riehn, for the Pierre Auger Collab. Measurement of the fluctuations in the number of muons in inclined air showers with the Pierre Auger Observatory. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)404.

L. Cazon et al. Working group report on the combined analysis of muon density measurements from eight air shower experiments. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)214.

J. Bellido, for the Pierre Auger Collab. Depth of maximum of air-shower profiles at the Pierre Auger Observatory: Measurements above 1017.2 eV and composition implications. In: Proceedings of the 35th Int. Cosmic Ray Conf., PoS(ICRC2017)506. https://doi.org/10.22323/1.301.0506

A. Aab et al. (Pierre Auger Collab.). The Pierre Auger Observatory upgrade - preliminary design report. arXiv:1604.03637.

B. Pont, for the Pierre Auger Collab. A large radio detector at the Pierre Auger Observatory - measuring the properties of cosmic rays up to the highest energies. In: Proceedings of the 36th Int. Cosmic Ray Conf., PoS(ICRC2019)395.

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Опубліковано

2019-09-17

Як цитувати

Valiño, I. (2019). Обсерваторія Пьєра Оже вивчає границі найвищих енергій. Український фізичний журнал, 64(7), 646. https://doi.org/10.15407/ujpe64.7.646

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