scholarly journals From period to quasiperiod to chaos: A continuous spectrum of orbits of charged particles trapped in a dipole magnetic field

2020 ◽  
Vol 30 (12) ◽  
pp. 123108
Author(s):  
Yuxin Xie ◽  
Siming Liu
Keyword(s):  
Magnetic Field ◽  
Continuous Spectrum ◽  
Charged Particles ◽  
Dipole Magnetic Field

scholarly journals Simulation of charged particles in Earth's magnetosphere: an approach to the Van Allen belts

2019 ◽  
Vol 65 (1) ◽  
pp. 64
Author(s):  
Jorge Enrique García-Farieta ◽  
A. Hurtado
Keyword(s):  
Magnetic Field ◽  
Initial Conditions ◽  
Charged Particles ◽  
Classical Electrodynamics ◽  
Natural Phenomena ◽  
Earth’S Magnetosphere ◽  
Dipole Magnetic Field ◽  
Van Allen Belts ◽  
Earth's Magnetosphere ◽  
The Magnetic Field

Earth's magnetosphere, beyond protecting the ozone layer, is a natural phenomena which allows to study the interaction between charged particles from solar activity and electromagnetic fields. In this paper we studied trajectories of charged particles interacting with a constant dipole magnetic field as first approach of the Earth's magnetosphere using different initial conditions. As a result of this interaction there is a formation of well defined radiation regions by a confinement of charged particles around the lines of the magnetic field. These regions, called Van Allen radiation belts, are described by classical electrodynamics and appear naturally in the numerical modeling done in this work.

Particle balance in a steady state plasma in a dipole magnetic field

2019 ◽  
Vol 1 (4) ◽  
pp. 045005 ◽  
Author(s):  
Anuj Ram Baitha ◽  
Ayesha Nanda ◽  
Sargam Hunjan ◽  
Sudeep Bhattacharjee
Keyword(s):  
Magnetic Field ◽  
Steady State ◽  
Dipole Magnetic Field ◽  
Particle Balance ◽  
State Plasma

scholarly journals 46. The störmertron

1958 ◽  
Vol 6 ◽  
pp. 446-447
Author(s):  
Willard H. Bennett
Keyword(s):  
Magnetic Field ◽  
Charged Particles ◽  
Mercury Vapor ◽  
Electron Gun ◽  
Conducting Film ◽  
New Developments ◽  
Electrically Conducting ◽  
The Earth ◽  
Magnetic Dipole Field ◽  
Glass Tubes

A tube has been developed in which the shapes of streams of charged particles moving in the earth's magnetic field can be produced accurately to scale. The tube has been named the Störmertron in honor of Carl Störmer who calculated many such orbits. New developments which have made this tube possible include a method for coating the inside of large glass tubes with a transparent electrically conducting film, and an electron gun producing gas-focused streams in less than ½ micron of mercury vapor, a nearly vapor-free grease joint, and a nearly vapor-free carbon black. The magnetic dipole field of the earth is simulated with an Alnico magnet capped with properly shaped soft iron caps. The stream is deflected using two pairs of yoke coils near the gun.

scholarly journals Spin-down rate and inferred dipole magnetic field of the soft gamma-ray repeater SGR 1627-41

2009 ◽  
Vol 399 (1) ◽  
pp. L44-L48 ◽  
Author(s):  
P. Esposito ◽  
M. Burgay ◽  
A. Possenti ◽  
R. Turolla ◽  
S. Zane ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Gamma Ray ◽  
Dipole Magnetic Field

Energy levels of charged particles confined in a multiply connected structure in a magnetic field

1993 ◽  
Vol 73 (5) ◽  
pp. 2364-2375 ◽  
Author(s):  
A. Ishibashi ◽  
D. G. Ravenhall ◽  
R. L. Schult ◽  
H. W. Wyld
Keyword(s):  
Magnetic Field ◽  
Energy Levels ◽  
Charged Particles ◽  
Multiply Connected ◽  
Connected Structure
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