Cosmic Rays Above The Second Knee From Clusters Of Galaxies And Associated High-energy Neutrino Emission

Kohta Murase; Susumu Inoue; Shigehiro Nagataki

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Cosmic Rays Above The Second Knee From Clusters Of Galaxies And Associated High-energy Neutrino Emission

机译：星系团和相关的高能中微子发射引起的第二个膝盖上方的宇宙射线

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Accretion and merger shocks in clusters of galaxies are potential accelerators of high-energy protons, which can give rise to high-energy neutrinos through pp interactions with the intracluster gas. We discuss the possibility that protons from cluster shocks make a significant contribution to the observed cosmic rays in the energy range between the second knee at ～10~(17.5) eV and the ankle at ～10~(18.5) eV. The accompanying cumulative neutrino background above ～PeV may be detectable by upcoming neutrino telescopes such as IceCube or KM3NeT, providing a test of this scenario as well as a probe of cosmic-ray confinement properties in clusters.

机译：星系团中的增生和合并冲击是高能质子的潜在加速器，通过与团簇内气体的pp相互作用可以产生高能中微子。我们讨论了簇冲击的质子在第二个膝盖在〜10〜（17.5）eV和踝关节在〜10〜（18.5）eV之间的能量范围内对观察到的宇宙射线做出重大贡献的可能性。即将出现的中微子望远镜（如IceCube或KM3NeT）可能会探测到〜PeV以上伴随的累积中微子本底，从而提供了对这种情况的测试以及对星团中宇宙射线约束性质的探测。

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《The Astrophysical journal》 |2008年第2apart2期|105-108|共4页
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Kohta Murase; Susumu Inoue; Shigehiro Nagataki;
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1. Cosmic Rays Above The Second Knee From Clusters Of Galaxies And Associated High-energy Neutrino Emission [J] . Kohta Murase, Susumu Inoue, Shigehiro Nagataki The Astrophysical journal . 2008,第2apart2期

机译：星系团和相关的高能中微子发射引起的第二个膝盖上方的宇宙射线
2. Gamma-Ray and Neutrino Emissions due to Cosmic-Ray Protons Accelerated at Intracluster Shocks in Galaxy Clusters [J] . Ji-Hoon Ha, Dongsu Ryu, Hyesung Kang The Astrophysical journal . 2020,第2期

机译：由于宇宙射线质子引起的伽马射线和中微子排放加速了星系集群的内部击球
3. High-energy gamma-ray and neutrino production in star-forming galaxies across cosmic time: Difficulties in explaining the IceCube data [J] . Sudoh Takahiro, Totani Tomonori, Kawanaka Norita PASJ: Publications of the Astronomical Society of Japan . 2018,第3期

机译：跨越宇宙时间的恒星形成星系中高能伽玛射线和中微子的产生：难以解释IceCube数据
4. UHE neutrino and cosmic ray emission from GRBs: revising the models and clarifying the cosmic ray-neutrino connection [C] . Mauricio Bustamante, Philipp Baerwald, Walter Winter International Workshop on Very Large Volume Neutrino Telescopes . 2014

机译：来自GRBS的UHE Neutrino和Cosmic Ray发射：修改模型并澄清宇宙射线 - 中微子连接
5. Cosmic Ray Dynamics in Galaxies and Galaxy Clusters. [D] . Wiener, Joshua. 2015

机译：星系和星系团中的宇宙射线动力学。
6. Colloquium Paper: X-ray emission from clusters and groups of galaxies [O] . Richard Mushotzky 1998

机译：讨论会论文：来自星系团和星团的X射线发射
7. Cosmic Rays Above the Second Knee from Clusters of Galaxies and Associated High-Energy Neutrino Emission [O] . Murase, Kohta, Inoue, Susumu, Nagataki, Shigehiro 2008

机译：来自星系和星系团的第二膝关节以上的宇宙射线相关的高能中微子排放
8. Search for Cosmic-Ray-Induced Gamma-Ray Emission in Galaxy Clusters. [R] . Ackermann, M., Ajello, M., Bellazzini, R., 2014

机译：在星系团中搜索宇宙射线诱发的伽马射线发射。

Cosmic Rays Above The Second Knee From Clusters Of Galaxies And Associated High-energy Neutrino Emission

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