Zobrazeno 1 - 10
of 3 269
pro vyhledávání: '"Test particle"'
Autor:
Hyunju K. Connor, Jaewoong Jung, Liying Qian, Eric K. Sutton, Gonzalo Cucho-Padin, Morgen Crow, Sang-Yun Lee
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Recent studies of TWINS Lyman-α observations have reported an increase in geocoronal column brightness during geomagnetic storms, indicating enhanced exospheric hydrogen atom density (NH). This suggests a complex role of exospheric neutrals in deter
Externí odkaz:
https://doaj.org/article/208e0db6fc3e4d79b67464933e23e048
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/ca497d4cccd841c5a7332787921c6f87
Publikováno v:
Energies, Vol 17, Iss 16, p 3889 (2024)
It is a challenging but key task to reduce the tritium inventory in EU-DEMO to levels that are acceptable for a nuclear regulator. As solution to this issue, a smart fuel cycle architecture is proposed based on the concept of Direct Internal Recyclin
Externí odkaz:
https://doaj.org/article/af0f6b7e2f8042b4a4a6d8ddbcae80e9
Autor:
Damianos Iosifidis, Friedrich W. Hehl
Publikováno v:
Physics Letters B, Vol 850, Iss , Pp 138498- (2024)
We derive the equations of motion of a test particle with intrinsic hypermomentum in spacetimes with both torsion S and nonmetricity Q (along with curvature R). Accordingly, S and Q can be measured by tracing out the trajectory followed by a hypermom
Externí odkaz:
https://doaj.org/article/f817fbf81b574bf0a4cb722bcfed94f4
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 24, Pp n/a-n/a (2023)
Abstract Last closed drift shell (LCDS) has been identified as a crucial parameter for investigating the magnetopause shadowing loss of radiation belt electrons. However, drift orbit bifurcation (DOB) effects have not been physically incorporated int
Externí odkaz:
https://doaj.org/article/8c521b52d9f8439bb8436abbfa5612d2
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 12, Pp n/a-n/a (2023)
Abstract During the Earth's magnetic reversal, the dipole component of the magnetic field weakens, and the non‐dipole component becomes dominant, resulting in a far more complex magnetospheric topology than that of a dipole. In this study, we used
Externí odkaz:
https://doaj.org/article/c5a9d8b2372f493a96233d7c00376fd8
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
This study analyzes the effects of electromagnetic ion cyclotron (EMIC) waves on relativistic electron scattering and losses in the Earth’s outer radiation belt. EMIC emissions are commonly observed in the inner magnetosphere and are known to reach
Externí odkaz:
https://doaj.org/article/9e4bf77151a648b69d14f4bb57eace84
Akademický článek
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Publikováno v:
Earth and Planetary Physics, Vol 5, Iss 6, Pp 592-600 (2021)
Using the test particle simulation method, we investigate the stochastic motion of electrons with energy of 300 keV in a monochromatic magnetosonic (MS) wave field. This study is motivated by the violation of the quasi-linear theory assumption, when
Externí odkaz:
https://doaj.org/article/b9b01e1c0a6d4bf9ae3f0be54f10fd78
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
This work represents a first attempt to include the complex variety of electron-molecule processes in a full kinetic particle-in-cell/test particle Monte Carlo model for the plasma and neutral gas phase in a Hall thruster. Particular emphasis has bee
Externí odkaz:
https://doaj.org/article/9728859da5e6469e9315348b5de63fef