Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Shuichi Matsukiyo"'
Autor:
Shuichi Matsukiyo, Yosuke Matsumoto
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 2, p L37 (2024)
The injection process of pickup ion acceleration at a heliospheric termination shock is investigated. Using two-dimensional fully kinetic particle-in-cell simulation, accelerated pickup ions are self-consistently reproduced by tracking long time evol
Externí odkaz:
https://doaj.org/article/db973956d93e4ac79c4ca6d3c898fd26
Autor:
Samuel R. Totorica, Seiji Zenitani, Shuichi Matsukiyo, Mami Machida, Kazuhiro Sekiguchi, Amitava Bhattacharjee
Publikováno v:
The Astrophysical Journal Letters, Vol 952, Iss 1, p L1 (2023)
Magnetic reconnection is an important source of energetic particles in systems ranging from astrophysics to the laboratory. The large separation of spatiotemporal scales involved makes it critical to determine the minimum physical model containing th
Externí odkaz:
https://doaj.org/article/1ff1288daf2147c89209566fc742e05a
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
Publikováno v:
AIP Advances, Vol 9, Iss 12, Pp 125010-125010-4 (2019)
Ion temperature anisotropy is a common feature for (quasi-)perpendicular collisionless shocks. By using two-dimensional full particle simulations, it is shown that the ion temperature component perpendicular to the shock magnetic field at the shock f
Externí odkaz:
https://doaj.org/article/dc457df189424fce94de0f9f8008cd02
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a26744524a18120d131e39d3cb9b078
https://doi.org/10.1109/jrfid.2022.3163441
https://doi.org/10.1109/jrfid.2022.3163441
Autor:
Masahiro Hoshino, Yosuke Matsumoto, Shuichi Matsukiyo, Arianna Ligorini, Yodai Esaki, Artem Bohdan, Oleh Kobzar, Jacek Niemiec, Takanobu Amano, Martin Pohl, Masanori Iwamoto
Publikováno v:
Monthly notices of the Royal Astronomical Society 501(4), 4837-4849 (2021). doi:10.1093/mnras/staa3901
Monthly notices of the Royal Astronomical Society 501(4), 4837 - 4849 (2021). doi:10.1093/mnras/staa3901
Mildly relativistic shocks in magnetized electron���ion plasmas are investigated with 2D kinetic particle-in-cell simulations of unpre
Mildly relativistic shocks in magnetized electron���ion plasmas are investigated with 2D kinetic particle-in-cell simulations of unpre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b7acff3940418b442eb128d1ba01d15
https://doi.org/10.1093/mnras/staa3901
https://doi.org/10.1093/mnras/staa3901
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
Autor:
Takanobu Amano, Yosuke Matsumoto, Artem Bohdan, Oleh Kobzar, Shuichi Matsukiyo, Mitsuo Oka, Jacek Niemiec, Martin Pohl, Masahiro Hoshino
Shock waves propagating in collisionless heliospheric and astrophysical plasmas have been studied extensively over the decades. One prime motivation is to understand the nonthermal particle acceleration at shocks. Although the theory of diffusive sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fefe6f5e0981c82a5c4f510cb5b27aeb
https://bib-pubdb1.desy.de/record/486701
https://bib-pubdb1.desy.de/record/486701
Publikováno v:
2021 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::840ec0d8df8553bf1f71fe001fa611c0
https://doi.org/10.1109/wisee50203.2021.9613828
https://doi.org/10.1109/wisee50203.2021.9613828