Results 11 to 20 of about 740 (176)
MHD Turbulence in the Solar Wind and Interplanetary Dynamo Effects [PDF]
Symposium - International Astronomical Union, 1993 From the fluctuations of the velocity and magnetic field observed in different kinds of solar wind the fluctuating electric fields are derived, and their power spectra are constructed and analysed. The mean electromotive force ɛ generated by the turbulent motions depends upon the nature of the fluctuations.
Marsch, E., Tu, C.
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Cosmic ray fluctuations and MHD waves in the solar wind
Solar-Terrestrial Physics, 2023 During large-scale solar wind disturbances, variations in galactic cosmic rays with periods from several minutes to 2–3 hours, which are called cosmic ray fluctuations in the scientific literature, often occur.
Starodubtsev S. A. +3 more
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Kinematic models of the interplanetary magnetic field [PDF]
Annales Geophysicae, 2019 Current knowledge on the description of the interplanetary magnetic field is reviewed with an emphasis on the kinematic approach as well as the analytic expression.
C. Lhotka, Y. Narita
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The Astrophysical Journal Letters, 2023 The interaction between interplanetary (IP) shocks and the solar wind has been studied in the past for the understanding of energy dissipation mechanisms within collisionless plasmas.
Byeongseon Park +7 more
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The Astrophysical Journal, 2023 The discovery of very prominent magnetic kinks/switchbacks in the solar wind within 0.3 au has become a scientific highlight of the Parker Solar Probe (PSP) mission. This discovery points at the promising impact of small-scale solar activity on the inner
Chuanpeng Hou +5 more
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von Karman Correlation Similarity of the Turbulent Interplanetary Magnetic Field
The Astrophysical Journal Letters, 2021 Abstract A major development underlying much of hydrodynamic turbulence theory is the similarity decay hypothesis due to von Karman and Howarth here extended empirically to magnetic field fluctuations in the solar wind. In similarity decay the second-order correlation experiences a continuous transformation based on a universal ...
Sohom Roy +4 more
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Contribution of Cyclotron-resonant Damping to Kinetic Dissipation of Interplanetary Turbulence [PDF]
The Astrophysical Journal, 1998 With 1 figure; accepted by Astrophys. J.
Leamon, Robert J. +3 more
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Interpretation of Flat Energy Spectra Upstream of Fast Interplanetary Shocks
The Astrophysical Journal, 2023 Interplanetary shocks are large-scale heliospheric structures often caused by eruptive phenomena at the Sun, and represent one of the main sources of energetic particles.
Silvia Perri +8 more
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The Astrophysical Journal, 2023 Low-frequency fluctuations in the interplanetary medium represent a turbulent environment where universal scaling behavior, generated by an energy cascade, has been investigated.
Federica Chiappetta +4 more
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Solar and Interplanetary Turbulence: Lagrangian Coherent Structures
, 2020 <p>The dynamics of solar and interplanetary plasmas is governed by coherent structures such as current sheets and magnetic flux ropes which are responsible for the genesis of intermittent turbulence via magnetic reconnections in solar supergranular junctions, solar coronal loops, the shock-sheath region of an interplanetary ...
Abraham C.‐L. Chian +13 more
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