arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0803.3040astro-ph
收藏

超高能粒子天文学

Astronomy with ultra high-energy particles

Joerg R. Hoerandel

摘要:

本文总结了最近对10^17 eV以上宇宙射线性质的测量,并讨论了对我们当代理解其起源的影响。能量超过10^20 eV的宇宙射线已被测量到,它们是宇宙中能量最高的粒子。在最高能量的粒子被预期只有轻微的偏转由磁场和他们应该指向他们的来源在天空中。皮埃尔俄歇天文台最近的结果为宇宙打开了一扇新的窗口--超高能粒子天文学。

英文摘要:

Recent measurements of the properties of cosmic rays above 10^17 eV are summarized and implications on our contemporary understanding of their origin are discussed. Cosmic rays with energies exceeding 10^20 eV have been measured, they are the highest-energy particles in the Universe. Particles at highest energies are expected to be only marginally deflected by magnetic fields and they should point towards their sources on the sky. Recent results of the Pierre Auger Observatory have opened a new window to the Universe - astronomy with ultra high-energy particles.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑