Pitch angle scattering
Relativistic electron dropouts by pitch angle scattering in the geomagnetic tail
... the pitch angle distribution changed after just one pass through the ...strong pitch angle scattering ...assumed pitch angle distribution is uniform at the outside of loss ...
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Particle acceleration with anomalous pitch angle scattering in 3D separator reconnection
... the scattering rate if using the resistivity dependent κ = η sp /η a scattering ...of pitch angle scattering was primarily seen in the pitch angle distributions, with ...
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Nondiffusive Pitch-Angle Scattering of a Distribution of Energetic Particles by Coherent Whistler Waves
... for Φ ∈ (−1, 1). 242 We now have all the ingredients to calculate the fraction of particles that undergo two-valley motion in ξ-space and thus experience large pitch-angle scattering. This frac- tion ...
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Particle acceleration with anomalous pitch angle scattering in 2D magnetohydrodynamic reconnection simulations
... of pitch angle scattering on particle behaviour, we initialise test particle orbits in the MHD snapshot shown in ...erent scattering rates by varying the values of κ and α in ...less ...
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Relativistic electron microbursts due to nonlinear pitch angle scattering by EMIC triggered emissions
... [ 21 ] It is noted that the dependency of S on the wave amplitude disappears, and the controlling parameters are V ?0 of the energetic protons and the energy of a resonant electron specified by . We have plotted S as ...
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Secular Full-orbit Dynamics of Runaway Electrons in Tokamak and Neoclassical Pitch-angle Scattering. Yulei Wang1, Jian Liu1, Hong Qin1
... Neoclassical Pitch-angle Scattering Yulei Wang1, Jian Liu1, Hong Qin1 department of Modern Physics and School of Nuclear Science and Technology, University of Science and Technology of China, Hefei, ...
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The generation of Ganymede’s diffuse aurora through pitch angle scattering
... the pitch angle distri- bution is anisotropic with more energy perpendicular than parallel to the magnetic field, a particle distribution is unsta- ...Electron pitch angle anisotropy produced ...
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Electron pitch-angle diffusion: resonant scattering by waves vs. nonadiabatic effects
... The pitch-angle diffusion coefficient is obtained by averag- ing over the ensemble of jumps δµ (Young et ...rial pitch angles ∼ 70–90 ◦ , the bounce-averaged pitch-angle ...
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Pitch angle diffusion of electrons at the boundary of the lunar wake
... (Received December 15, 2004; Revised July 6, 2005; Accepted July 6, 2005) Velocity distribution of the solar wind electrons that penetrate through the lunar wake boundary is investigated by calculating orbits of the ...
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Self-initialised Fermi-1 acceleration by pitch-angle re-scattering of solar wind ions reflected from the parallel termination shock
... As one can see in comparison with the first calculations, the amount of reflected ions was over-estimated. Thus, there are less reflected ions, which are able to become an isotropised ion population after ...
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Characterising electron butterfly pitch angle distributions in the magnetosphere through observations and simulations
... of pitch angle diffusion while radially dif- fusing inward over the time-scales described in the previous ...significant pitch angle scattering since they left the re- gion of ...
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Butterfly pitch angle distribution of relativistic electrons in the outer radiation belt: Evidence of nonadiabatic scattering
... electron scattering in deformed magnetic field configuration can reproduce the butterfly distributions as a stationary solution of pitch angle diffusion ...nonadiabatic scattering can take place ...
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Small angle neutron scattering
... coherent scattering, it is also crucial to avoid a too intense coherent scattering to avoid multiple scattering, id est the probability for a neutron to be scattered more than once by the ...of ...
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Polyelectrolytes and small angle scattering
... 6 We will mainly consider the modulus of the scattering vector q considering an isotropic scattering. The c dependence of the scattering functions will only be mentioned if necessary. counterions, ...
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Pitch perfect: how fruit flies control their body pitch angle
... body pitch angle against such instability, we perturbed them using impulsive mechanical torques and filmed their corrective maneuvers with high-speed ...for pitch deflections of up to 40 deg in 29±8 ...
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A detector telescope’s pitch angle sampling of magnetospheric particles
... Extreme Pitch An- gles The fact that the pitch angle cone is always right circu- lar and the telescope cone is right circular only when its apex lies at the central point of the detector (the ...
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Pitch angle evolution of energetic electrons at geosynchronous orbit
... Energetic electron pitch angle distributions show clear local time variations due to the asymmetry of the Earth’s field: Drift shell splitting L* = f (pitch angle)3. These “[r] ...
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Measurement of the weak mixing angle in Moller scattering
... x angle. If the x position and x angle corrections to the asymmetry were done systematically incorrectly, then the horizontal channels would exhibit larger asymmetries compared to the vertical ...
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Wind turbine control using PI pitch angle controller
... blade pitch angle. The new pitch angle requested is β = β d − β ...a pitch rate command. The pitch rate is determined from the difference between the desired pitch ...
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Wind turbine control using PI pitch angle controller
... blade pitch angle. The new pitch angle requested is β = β d − β ...a pitch rate command. The pitch rate is determined from the difference between the desired pitch ...
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