Results 51 to 60 of about 50,113 (163)
Relativistic Nonthermal Particle Acceleration in Two-Dimensional Collisionless Magnetic Reconnection. [PDF]
Uzdensky DA.
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Particle Acceleration in Relativistic Alfvénic Turbulence
Strong magnetically dominated Alfvénic turbulence is an efficient engine of nonthermal particle acceleration in a relativistic collisionless plasma.
Cristian Vega +2 more
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Particle acceleration in relativistic shocks of electron–positron plasmas with proton admixture is investigated through two-dimensional particle-in-cell simulations. The upstream plasma, with a bulk Lorentz factor of 10 and a magnetization parameter of 0.
Huan Yu, Qi Xia, Jun Fang
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Velocity Model of Abrasive Water Jet Based on the Bisection Method and Iterative Algorithm
In order to solve the problems,that force analysis is not comprehensive and the results cannot reflect the change of key parameters,such as particle acceleration,drag coefficient and Reynolds number,exist in the existing velocity models of pre-mixed ...
Wenfeng ZHANG +3 more
doaj
Subsecond Spikes in Fermi GBM X-Ray Flux as a Probe for Solar Flare Particle Acceleration. [PDF]
Knuth T, Glesener L.
europepmc +1 more source
Energetic spectra from semi-implicit particle-in-cell simulations of magnetic reconnection
Astrophysical observations suggest that magnetic reconnection in relativistic plasmas plays an important role in the acceleration of energetic particles. Modeling this accurately requires numerical schemes capable of addressing large scales and realistic
K. M. Schoeffler +4 more
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The Role of Three-dimensional Effects on Ion Injection and Acceleration in Perpendicular Shocks
Understanding the conditions that enable particle acceleration at nonrelativistic collisionless shocks is essential to unveil the origin of cosmic rays.
Luca Orusa +3 more
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Double Power-law Formation by Sequential Particle Acceleration
Spectral double power laws are common in solar high-energy phenomena such as flares and interplanetary energetic-electron events. However, the physical mechanism that produces the changes in power-law index within a single spectrum is unclear.
S. E. Guidoni +3 more
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Synchrotron-limited Particle Acceleration in Relativistic Shearing Flows
Fermi-type shear particle acceleration is a promising mechanism for sustaining ultrarelativistic particles along the kiloparsec scale jets in active galactic nuclei.
Frank M. Rieger, Peter Duffy
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Laser-Induced Linear-Field Particle Acceleration in Free Space. [PDF]
Wong LJ +8 more
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