Results 31 to 40 of about 1,078,732 (292)

Penrose Process: Its Variants and Astrophysical Applications

open access: yesUniverse, 2021
We present a review of the Penrose process and its modifications in relation to the Kerr black holes and naked singularities (superspinars). We introduce the standard variant of this process, its magnetic version connected with magnetized Kerr black ...
Zdeněk Stuchlík   +2 more
doaj   +1 more source

Circular orbits of Charged Particles around a Weakly Charged and Magnetized Schwarzschild Black Hole

open access: yes, 2022
We study the circular orbits of charged particles around a weakly charged Schwarzschild black hole immersed in a weak, axisymmetric magnetic field. We start by reviewing the circular orbits of neutral particles and charged particles around only weakly ...
Zahrani, A. M. Al
core   +1 more source

Three-dimensional solutions of the magnetohydrostatic equations : rigidly rotating magnetized coronae in spherical geometry [PDF]

open access: yes, 2010
Context. Magnetohydrostatic (MHS) equilibria are often used to model astrophysical plasmas, for example, planetary magnetospheres or coronae of magnetized stars.
Al-Salti, Nasser   +3 more
core   +1 more source

Theoretical results of the dust acoustic waves in a magnetized dusty plasma with different dust particles [PDF]

open access: yes, 2009
In this paper, the nonlinear dust acoustic waves (DAW) in a magnetized dusty plasmas with different dust grains are analytically investigated. New analytical solutions of the governing equation for this system have been obtained for the first time.
Feng, Wei-gui   +5 more
core   +1 more source

Magnetization of Small Lead Particles [PDF]

open access: yesPhysical Review Letters, 2003
7 pages, 5 figures, Submitted to ...
Reich, S.   +3 more
openaire   +3 more sources

Anisotropic magnetic particles in a magnetic field

open access: yesSoft Matter, 2016
Dispersions of magnetic ellipsoidal colloids were investigated to study the effect of a magnetic field on their phase behaviour.
Ilya Martchenko   +9 more
openaire   +6 more sources

Kinetic theory of magnetized dusty plasmas with dust particles charged by collisional processes and by photoionization [PDF]

open access: yes, 2012
In this work, we detail the derivation of a plasma kinetic theory leading to the components of the dielectric tensor for a magnetized dusty plasma with variable charge on the dust particles, considering that the dust component of the plasma contains ...
R. A. Galvão   +3 more
core   +2 more sources

Magnetization Model for Particle Magnetic Interaction

open access: yesIEEE Translation Journal on Magnetics in Japan, 1993
A new medium magnetization model that takes account of the magnetic interaction of particles has been developed. It is based on the curling magnetization reversal model, and incorporates Atherton's function for the mean field interaction. It is very easy to build the mean field function into the algorithm of our medium model.
Hirokoh, M., Tagawa, I., Nakamura, Y.
openaire   +2 more sources

The Performance of the Magneto-Impedance Effect for the Detection of Superparamagnetic Particles

open access: yesSensors, 2020
The performance of magneto-impedance sensors to detect the presence and concentration of magnetic nanoparticles is investigated, using finite element calculations to directly solve Maxwell’s equations.
Alfredo García-Arribas
doaj   +1 more source

Acknowledgment to Reviewers of Particles in 2020

open access: yes, 2021
Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Particles maintains its standards for the high quality of its published papers [...
Particles Editorial Office Particles Editorial Office
core   +1 more source

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