[图书][B] Differentiability and fractality in dynamics of physical systems

I Merches, M Agop - 2015 - books.google.com
Using Cartan's differential 1-forms theory, and assuming that the motion variables depend
on Euclidean invariants, certain dynamics of the material point and systems of material …

Experimental and theoretical investigations of a laser-produced aluminum plasma

S Gurlui, M Agop, P Nica, M Ziskind, C Focsa - Physical Review E—Statistical …, 2008 - APS
The formation and dynamics of a laser-produced aluminum plasma have been
experimentally and theoretically investigated. The visible-emitting regions of the plasma …

Zero bias anomalies in YBa2Cu3O7 tunnel junctions

J Lesueur, LH Greene, WL Feldmann, A Inam - Physica C …, 1992 - Elsevier
Reproducible planar tunnel junctions based on high-quality YBa 2 Cu 3 O 7 thin films are
studied as a junction of crystallographic orientation. Using Pb as a counter-electrode, all …

Dynamics of fireballs

RL Stenzel, C Ionita… - Plasma Sources Science …, 2008 - iopscience.iop.org
Fireballs are discharge phenomena on positively biased small electrodes in plasmas. The
discharge arises from electron energization at a double layer. Fireballs can collect relatively …

On the interaction between two fireballs in low-temperature plasma

DG Dimitriu, SA Irimiciuc, S Popescu, M Agop… - Physics of …, 2015 - pubs.aip.org
We report experimental results and theoretical modeling showing the interaction between
two fireballs excited on two positively biased electrodes immersed in a low-temperature …

Experimental and theoretical investigations of a plasma fireball dynamics

O Niculescu, DG Dimitriu, VP Paun, PD Matasaru… - Physics of …, 2010 - pubs.aip.org
Periodic current bursts observed in the dynamic current-voltage characteristic of a probe in
the presence of a plasma fireball in dynamic state were modeled in the frame of the scale …

Transit time instabilities in an inverted fireball. I. Basic properties

RL Stenzel, J Gruenwald, B Fonda, C Ionita… - Physics of …, 2011 - pubs.aip.org
A new fireball configuration has been developed which produces vircator-like instabilities.
Electrons are injected through a transparent anode into a spherical plasma volume. Strong …

Common physical mechanism for concentric and non-concentric multiple double layers in plasma

DG Dimitriu, M Aflori, LM Ivan, C Ionita… - Plasma Physics and …, 2007 - iopscience.iop.org
Experimental results are presented on the generation and dynamics of concentric as well as
non-concentric multiple double layers in hot filament type discharge plasma. These results …

Implications of an extended fractal hydrodynamic model

M Agop, PE Nica, S Gurlui, C Focsa, VP Paun… - The European Physical …, 2010 - Springer
Considering that the motions of the particles take place on continuous but non-differentiable
curves, ie on fractals with constant fractal dimension, an extended scale relativity model in its …

Transit time instabilities in an inverted fireball. II. Mode jumping and nonlinearities

RL Stenzel, J Gruenwald, B Fonda, C Ionita… - Physics of …, 2011 - pubs.aip.org
A fireball is formed inside a highly transparent spherical grid immersed in a dc discharge
plasma. The ambient plasma acts as a cathode and the positively biased grid as an anode …