搜索结果: 1-6 共查到“空间物理学 X-Ray”相关记录6条 . 查询时间(0.078 秒)
Cosmic ray momentum diffusion in the presence of nonlinear Alfvén waves
Cosmic ray momentum diffusion nonlinear Alfvén waves
2009/11/16
The relation between the spatial diffusion coefficient along the magnetic field, kII, and the momentum diffusion coefficient, Dp, for relativistic cosmic ray particles is modelled using Monte Carlo si...
The formation of relativistic plasma structures and their potential role in the generation of cosmic ray electrons
relativistic plasma structures potential role cosmic ray electrons
2009/11/2
Recent particle-in-cell (PIC) simulation studies have addressed particle acceleration and magnetic field generation in relativistic astrophysical flows by plasma phase space structures. We discuss the...
Monte-Carlo simulation of a compact gamma-ray detector using wavelength-shifting fibers coupled to a YAP scintillation crystal
Monte-Carlo simulation WSF spatial resolution
2009/8/14
The production and transportation of fluorescent light produced in wavelength-shifting fibers (WSFs) coupled to YAP scintillation crystal is simulated using the GEANT4 codes. An advantage of the wavel...
Study of the energy response of high pressure ionization chamber for high energy gamma-ray
high pressure ionization chamber Fluka program energy response
2009/8/14
The energy response calibration of the commonly used high pressure ionization chamber is very difficult to obtain when the gamma-ray energy is more than 3 MeV. In order to get the calibration of the h...
On the Variations of Cosmic Ray ?-Meson Intensity During Rapid Pressure Variations and about the Applicability of Duperier's Model
Meson Intensity Variations
2009/6/18
On the Variations of Cosmic Ray ?-Meson Intensity During Rapid Pressure Variations and about the Applicability of Duperier's Model.
Some Aspects on Atmospheric Effects of the Cosmic Ray ?-Meson Intensity
Atmospheric Effects Meson Intensity
2009/6/18
Some Aspects on Atmospheric Effects of the Cosmic Ray ?-Meson Intensity.