3-D Modelling of cosmetic-ray transport in the heliosphere: Toward solar maximum

J. Kóta; J. R. Jokipii

doi:10.1016/S0273-1177(01)00090-4

3-D Modelling of cosmetic-ray transport in the heliosphere: Toward solar maximum

J. Kóta, J. R. Jokipii

Lunar and Planetary Lab

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

We present preliminary results from new developments in our 3-D time-dependent numerical codes modeling the diffusive transport of galactic and anomalous cosmic rays in the heliosphere, including drift, diffusion, and adiabatic cooling and acceleration. Our existing 3-D codes are modified to achieve a better description of solar maximum conditions. More complex structures of the current sheet are considered, including multiple current sheets during periods of high solar activity. Latitudinal and recurrent time-variations are discussed. The role of the variation of the magnetic field strength is briefly addressed.

Original language	English (US)
Pages (from-to)	529-534
Number of pages	6
Journal	Advances in Space Research
Volume	27
Issue number	3
DOIs	https://doi.org/10.1016/S0273-1177(01)00090-4
State	Published - 2001

ASJC Scopus subject areas

Aerospace Engineering
Astronomy and Astrophysics
Geophysics
Atmospheric Science
Space and Planetary Science
General Earth and Planetary Sciences

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10.1016/S0273-1177(01)00090-4

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abstract = "We present preliminary results from new developments in our 3-D time-dependent numerical codes modeling the diffusive transport of galactic and anomalous cosmic rays in the heliosphere, including drift, diffusion, and adiabatic cooling and acceleration. Our existing 3-D codes are modified to achieve a better description of solar maximum conditions. More complex structures of the current sheet are considered, including multiple current sheets during periods of high solar activity. Latitudinal and recurrent time-variations are discussed. The role of the variation of the magnetic field strength is briefly addressed.",

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Y1 - 2001

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AB - We present preliminary results from new developments in our 3-D time-dependent numerical codes modeling the diffusive transport of galactic and anomalous cosmic rays in the heliosphere, including drift, diffusion, and adiabatic cooling and acceleration. Our existing 3-D codes are modified to achieve a better description of solar maximum conditions. More complex structures of the current sheet are considered, including multiple current sheets during periods of high solar activity. Latitudinal and recurrent time-variations are discussed. The role of the variation of the magnetic field strength is briefly addressed.

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3-D Modelling of cosmetic-ray transport in the heliosphere: Toward solar maximum

Abstract

ASJC Scopus subject areas

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