Results 101 to 110 of about 1,276 (215)

Model for Particles Accelerated at Interplanetary Shocks starting with a Power Law Energy Spectrum

, 2022
This work is supported by the NSF-REU solar physics program at SAO, grant number AGS-1850750. This work is also partially supported by the NSF under grant 1850774.
openaire   +1 more source

Coronal and interplanetary propagation, interplanetary acceleration, cosmic-ray observations by deep space network and anomalous component

, 1986
The purpose is to provide an overview of the contributions presented in sessions SH3, SH1.5, SH4.6 and SH4.7 of the 19th International Cosmic Ray Conference.
Ng, C. K.
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MeV Ion Anisotropies in the Vicinity of Interplanetary Shocks

, 2007
The anticipated signatures of interplanetary shock acceleration to be found in energetic ion anisotropies in the vicinity of interplanetary shocks include near-isotropic particle distributions consistent with of diffusive shock acceleration, "pancake ...
von Rosenvinge, T. T., Richardson, I. G., Cane, H. V.   +2 more
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Electron Acceleration Efficiency at Earth’s Bow Shock: Statistical Results

The Astrophysical Journal
In this paper, we present a statistical study of electron acceleration efficiency in 1492 selected bow shock events. We define the acceleration efficiency as $\eta ={n}_{{\rm{dn}}}/{n}_{{\rm{am}}}$ , where ${n}_{{\rm{dn}}}$ and n _am are the downstream ...
G. Qin, S. Wang, F.-J. Kong
doaj   +1 more source

Towards advanced forecasting of solar energetic particle events with the PARASOL model

Journal of Space Weather and Space Climate
Gradual solar energetic particle (SEP) events are generally attributed to the particle acceleration in shock waves driven by coronal mass ejections (CMEs). Space-weather effects of such events are important, so there has been continuous effort to develop
Afanasiev Alexandr, Wijsen Nicolas, Vainio Rami   +2 more
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Comparative Analysis Of Interplanetary Magnetic Field And Moving Charged Particles [PDF]

, 2017
The discussion reviews the wave-particle duality of clouds of ions, protons and electron blown out from Sun and enter Earthrsquos magnetic field. They behave as particles when they are at rest or moving with uniform motion-velocity from the source or co ...
Ayegba, A. (Abdullahi), Paul, J. O. (Jaiyeola)   +1 more
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Particle Acceleration in Near Earth Geospace [PDF]

, 2015
The radiation belts occupy a vast region of near Earth geospace where many important communication, navigation, Earth observation, and defence satellites operate.
Aryan, Homayon
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Interplanetary Magnetic Field Curvature and Its Role in Particle Acceleration: Magnetospheric Multiscale and Solar Orbiter Observations

The Astrophysical Journal
The curvature of the magnetic field plays a crucial role in magnetic confinement, magnetic reconnection, particle heating, and acceleration. Though the magnetic field curvature has been sufficiently investigated in the terrestrial magnetosheath, there is
D. K. Hu, Y. Y. Liu, J. B. Cao, C. M. Liu, Y. T. Song   +4 more
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The Acceleration of low energy charged particles at interplanetary shock waves

, 1989
Bibliography: p. 164-173.
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Dynamic acceleration of energetic protons by an interplanetary collisionless shock

Context. Interplanetary collisionless shocks are known to be capable of accelerating charged particles up to hundreds of MeV. However, the underlying acceleration mechanisms are still under debate. Aims.
R. F. Wimmer-Schweingruber, Z. Xu, J. Rodríguez-Pacheco, L. Berger, G. C. Ho, W. Wang, L. Wang, A. Kollhoff, D. Pacheco, L. Yang, V. Heidrich-Meisner   +10 more
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