We present the experimental results based on a novel non-intrusive method for obtaining the magnetic field magnitude profile in a 6-kW Hall thruster operating at the nominal condition. We used the Xe I 6s’[1/2]1 → 6p’[3/2]2 transition at 834.912 nm (vacuum) to perform laser-induced fluorescence spectroscopy inside the channel near the exit plane. Due to the Zeeman effect, the obtained spectra c...

Dynamo activity caused by waves in a rotating magneto-plasma is investigated. In astrophysical environments such as accretion disks and at sufficiently small spatial scales, the Hall effect is likely to play an important role. It is shown that a combination of the Coriolis force and Hall effect can produce a finite α-effect by generating net helicity in the small scales. The shear/ion-cyclotron...

Temperature-dependence and magnetic field-dependence of the Hall effect and the magnetic property in manganese-oxide thin films are studied. The spontaneous magnetization and the Hall resistivity are obtained for a various of magnetic fields over all the temperature. It is shown that the Hall resistivity in small magnetic field is to exhibit maximum near the Curie point, and strong magnetic fie...

At variational level in the framework of dimensional reduced Ue(1) × Ug(1) electromagnetism it is considered an anyon Landau-Ginzburg Chern-Simons model for the fractional Hall effect. The collective gauge fields are due to pseudo-photons such that the role of the collective electric and magnetic fields are swapped in relation to the usual models. We show that the model contains both magnetic v...

We construct many particle Hamiltonians for which the Laughlin and Jain wavefunctions are exact ground states. The Hamiltonians involve fermions in a magnetic field and with inter-particle interactions. For the Laughlin wave-functions and unprojected Jain wave-functions, the interactions involve twoand three-body correlations similar to the Chern-Simons interactions, whereas for the projected J...

Our previous " exotic " particle together with the more recent anomalous anyon model (which has arbitrary gyromagnetic factor g) are reviewed. The non-relativistic limit of the anyon generalizes the exotic particle which has g = 0 to any g. When put into planar electric and magnetic fields, the Hall effect becomes mandatory for all g = 2, when the field takes some critical value.

Our previous " exotic " particle, together with the more recent anomalous anyon model (which has arbitrary gyromagnetic factor g) are reviewed. The non-relativistic limit of the anyon generalizes the exotic particle which has g = 0 to any g. When put into planar electric and magnetic fields, the Hall effect becomes mandatory for all g = 2, when the field takes some critical value.