利用Pierre Auger天文台研究超高能强子相互作用
高能天体物理现象
2022-06-23 v1 高能物理 - 唯象学
摘要
广延空气簇射的发展不仅取决于初级超高能宇宙线的性质，也取决于强子相互作用的性质。对于超出人造加速器可达能量的能区，强子相互作用只能通过研究可在 Pierre Auger 天文台测量的广延空气簇射来探究。凭借其混合探测器设计，Pierre Auger 天文台同时测量大气中簇射的纵向发展以及到达地面的粒子的横向分布。由此可获得对超高能强子相互作用敏感的观测量。纵向轮廓可用于评估强子相互作用截面，而地面探测器测量的缪子数目及其涨落则与其他物理性质相关。除这些直接研究外，我们在此讨论如何利用空气簇射轮廓最大值的 atmospheric depth（大气深度）测量和地面缪子信号特征来检验后 LHC 强子模型的自我一致性。
引用
@article{arxiv.2206.10938,
title = {Investigating Hadronic Interactions at Ultra-High Energies with the Pierre Auger Observatory},
author = {Isabel Goos and : and P. Abreu and M. Aglietta and J. M. Albury and I. Allekotte and K. Almeida Cheminant and A. Almela and J. Alvarez-Muñiz and R. Alves Batista and J. Ammerman Yebra and G. A. Anastasi and L. Anchordoqui and B. Andrada and S. Andringa and C. Aramo and P. R. Araújo Ferreira and E. Arnone and J. C. Arteaga Velázquez and H. Asorey and P. Assis and G. Avila and E. Avocone and A. M. Badescu and A. Bakalova and A. Balaceanu and F. Barbato and J. A. Bellido and C. Berat and M. E. Bertaina and G. Bhatta and P. L. Biermann and V. Binet and K. Bismark and T. Bister and J. Biteau and J. Blazek and C. Bleve and J. Blümer and M. Boháčová and D. Boncioli and C. Bonifazi and L. Bonneau Arbeletche and N. Borodai and A. M. Botti and J. Brack and T. Bretz and P. G. Brichetto Orchera and F. L. Briechle and P. Buchholz and A. Bueno and S. Buitink and M. Buscemi and M. Büsken and K. S. Caballero-Mora and L. Caccianiga and F. Canfora and I. Caracas and R. Caruso and A. 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journal= {arXiv preprint arXiv:2206.10938},
year = {2022}
}
备注
Proceedings of VHEPU 56th Rencontres de Moriond 2022