Accès ouvert déclaré
2025
preprint
The Giant Radio Array for Neutrino Detection (GRAND) Collaboration -- Contributions to the 39th International Cosmic Ray Conference (ICRC 2025)
Jaime Álvarez-Muñiz, Rafael Alves Batista, A. Benoit-Lévy, Teresa Bister, Martina Boháčová, Mauricio Bustamante, Yiren Chen, Ling-Mei Cheng, Simon Chiche, Jean-Marc Colley, Pablo Correa, Nicoleta Cucu Laurenciu, Zi-Gao Dai, Rogerio M. de Almeida, Beatriz de Errico, K. D. de Vries, Valentin Decoene, Peter B. Denton, Bohao Duan, Kaikai Duan, Ralph Engel, William Erba, Yi-Zhong Fan, Arsène Ferrière, Q. B. Gou, Junhua Gu, Marion Guelfand, Gang Guo, Jian‐Hua Guo, Claire Guépin, Lukas Gülzow, A. Haungs, Matej Havelka, Haoning He, E. Hivon, Hongbo Hu, Guoyuan Huang, Xiaoyuan Huang, Yan Huang, T. Huege, Wen Jiang, Sei Kato, Ramesh Koirala, Kumiko Kotera, Jelena Köhler, Bruno L. Lago, Zhisen Lai, Jolan Lavoisier, François Legrand, A. Leisos, Rui Li, Xingyu Li, Cheng Liu, Ruo-Yu Liu, Wei Liu, Peng-Xiong Ma, Oscar Macías, F. Magnard, Alexandre Marcowith, O. Martineau‐Huynh, Thomas McKinley, Paul Minodier, M. Mostafá, Kohta Murase, V. Niess, Stavros Nonis, S. Ogio, Foteini Oikonomou, Hongwei Pan, K. Papageorgiou, T. Pierog, Lech W. Piotrowski, S. Prunet, Clément Prévotat, Xiang-Li Qian, M. Roth, T. Sako, Dániel Szálas-Motesiczky, Szymon Sławiński, Kaoru Takahashi, Xishui Tian, Charles Timmermans, Petr Tobiška, A. Tsirigotis, Matias Jorge Tueros, George Vittakis, Vincent Voisin, Hanrui Wang, Jiale Wang, Shen Wang, Xiang‐Yu Wang, Xu Wang, Da-Ming Wei, Emily Weissling, Juan Wu, Xiangping Wu, Xue-Feng Wu, Xin Xu, Xing Xu, Fufu Yang, Lili Yang, Xuan Yang, Qiang Yuan, P. Zarka, Chao Zhang, Jianli Zhang, Kewen Zhang, Pengfei Zhang, Qingchi Zhang, Songbo Zhang, Yi Zhang, H. Zhou, Sergio Cabana-Freire, Alan Cummings, Cosmin Deaconu, Jackson Hinkel, K. Hughes, Ryan Krebs, Youwei Liu, Z. Martin, Katharine Mulrey, A. Nozdrina, Eric Oberla, Steven Prohira, A. Romero‐Wolf, Abigail G. Vieregg, Stephanie Wissel, Enrique Zas, Andrew Zeolla
0Citations signalées, ce qui n’est pas une note de qualité
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2Pays d’affiliation déclarés
Rattachement africain : no, us.
Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
The Giant Radio Array for Neutrino Detection (GRAND) is an envisioned observatory of ultra-high-energy particles of cosmic origin, with energies in excess of 100 PeV. GRAND uses large surface arrays of antennas to look for the radio emission from extensive air showers that are triggered by the interaction of ultra-high-energy cosmic rays, gamma rays, and neutrinos in the atmosphere or underground. In particular, for ultra-high-energy neutrinos, the future final phase of GRAND aims to be sensitive enough to detect them in spite of their plausibly tiny flux. Three prototype GRAND radio arrays have been in operation since 2023: GRANDProto300, in China, GRAND@Auger, in Argentina, and GRAND@Nançay, in France. Their goals are to field-test the GRAND detection units, understand the radio background to which they are exposed, and develop tools for diagnostic, data gathering, and data analysis. This list of contributions to the 39th International Cosmic Ray Conference (ICRC 2025) presents an overview of GRAND, in its present and future incarnations, and a first look at data collected by GRANDProto300 and GRAND@Auger, including the first cosmic-ray candidates detected by them.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
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Les sujets associés
Astrophysics and Cosmic PhenomenaNeutrino Physics ResearchRadio Astronomy Observations and Technology