搜索结果: 1-7 共查到“星系与宇宙学 X-rays”相关记录7条 . 查询时间(0.062 秒)
UChicago scientists detect first X-rays from mystery supernovas（图）
UChicago scientists first X-rays mystery supernovas
2017/9/5
Exploding stars lit the way for our understanding of the universe, but researchers are still in the dark about many of their features.A team of scientists, including scholars from the University of Ch...
The origin and initial mass function of young stellar clusters near the Galactic center are still poorly understood. Two of the more prominent ones, the Arches and Quintuplet clusters, may have formed...
Three regions of excessive flux of cosmic rays with energies of the order of PeV are found in the experimental data of the EAS MSU array at a confidence level greater than 4\sigma. For two of them, th...
Ultra High Energy Comic Rays in the Cosmic Microwave Background
Ultra High Energy Comic Rays Cosmic Microwave Background
2011/10/13
We consider the propagation of ultra high energy cosmic rays (UHECR), for energies greater than E > 10^{14} eV but less than E < 10^{26} eV, in the cosmic medium of the Cosmic Microwave Background (CM...
Cosmic rays and their radiative processes in numerical cosmology
Cosmic rays numerical cosmology radiative processes
2009/6/5
Cosmic rays and their radiative processes in numerical cosmology。
STRUCTURE FORMATION COSMIC RAYS：IDENTIFYING OBSERVATIONAL CONSTRAINTS
cosmic rays-Gamma rays theory-Gamma rays observations-Nuclear reactions, nucleosynthesis, abundances
2009/2/25
Shocks that arise from baryonic in-fall and merger events during
the structure formation are believed to be a source of cosmic rays. These "struc-
ture formation cosmic rays" (SFCRs) would essential...
Data taken with a radio antenna array in combination with the ground-level air shower experiment KASCADE-Grande at the Forschungszentrum Karlsruhe open up the possibility to measure large extensive ai...