Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Tohru Hada"'
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-17 (2020)
Abstract We studied the space weather effects on the South Atlantic Anomaly (SAA) magnetic response using Tsyganenko models. For the physical parameters characterizing the SAA, the study considered the minimum magnetic field, the location (longitude
Externí odkaz:
https://doaj.org/article/d0c7d49cc338488599b6da7a0b82ba25
Autor:
Yasuhito Narita, Tohru Hada
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-7 (2018)
Abstract The foreshock plasma exhibits large-amplitude disturbance in the plasma density and the magnetic field. The question of the density response to the magnetic field fluctuation is addressed and studied observationally and statistically using t
Externí odkaz:
https://doaj.org/article/36243b6c45744d57a834a7dc7ec0e60b
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-6 (2018)
Abstract Diffusive shock acceleration (Fermi acceleration) of cosmic rays in a system containing two shock waves is investigated using test particle simulations and analysis of the diffusion convection equation. We assume that the cosmic ray accelera
Externí odkaz:
https://doaj.org/article/9a6a5a65cbca42bdaa9ec4aac35406f1
Publikováno v:
IEEE Journal of Radio Frequency Identification. 6:292-298
Heliosphere is a bubble occupied by the solar wind plasma and magnetic field in the local interstellar space. The motion of galactic cosmic rays (GCRs) invading into the heliosphere are strongly affected by the electromagnetic structures of the helio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f579df57812c9c182f8e6a5834a8d923
https://doi.org/10.5194/egusphere-egu22-10585
https://doi.org/10.5194/egusphere-egu22-10585
Publikováno v:
2021 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE).
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 228:105808
In this study, we assess the hourly variations of the three-dimensional proton flux distribution inside the South Atlantic Anomaly (SAA) during a geomagnetic storm. We have developed a relativistic three-dimensional guiding center test particle simul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc0eccb80a7874d0eb7dca20a111ada4
https://doi.org/10.5194/egusphere-egu2020-1551
https://doi.org/10.5194/egusphere-egu2020-1551
A shock tube problem is solved numerically by using one-dimensional full particle-in-cell simulations under the condition that a relatively tenuous and weakly magnetized plasma is continuously pushed by a relatively dense and strongly magnetized plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a382df9e96af5c525b2eacb00d7a519
A generation mechanism of super Alfv\'{e}nic (SPA) waves in multi-ion species plasma is proposed and the associated heavy ion acceleration process is discussed. The SPA waves are thought to play important roles in particle acceleration since they hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3de0db0bdb37268a11be29169cb74924
http://arxiv.org/abs/2001.02538
http://arxiv.org/abs/2001.02538