Self-consistent ▽P and E × B drifts in a two-dimensional one-fluid edge plasma model

1990 ◽  
Vol 176-177 ◽  
pp. 562-569 ◽  
Author(s):  
Dana A. Knoll ◽  
Anil K. Prinja
Keyword(s):  
Edge Plasma ◽  
Two Dimensional ◽  
Plasma Model ◽  
Self Consistent

A Comparison of Results from an Edge-Plasma Model with Those from a Two-Dimensional Fluid Code

1992 ◽  
Vol 21 (3P2A) ◽  
pp. 1416-1420 ◽  
Author(s):  
W. L. Barr ◽  
R. H. Bulmer ◽  
L. J. Perkins ◽  
S. A. Cohen ◽  
K. A. Werley
Keyword(s):  
Edge Plasma ◽  
Two Dimensional ◽  
Plasma Model ◽  
Comparison Of Results

CESIUM-INDUCED QUANTIZED 2D ELECTRON CHANNEL ON THE InAs(110) SURFACE

1995 ◽  
Vol 02 (06) ◽  
pp. 723-729 ◽  
Author(s):  
V. YU. ARISTOV ◽  
G. LE LAY ◽  
M. GREHK ◽  
V.M. ZHILIN ◽  
A. TALEB-IBRAHIMI ◽  
...  
Keyword(s):  
Electron Emission ◽  
Electronic States ◽  
Photoemission Spectroscopy ◽  
Spectral Features ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Discrete Energy ◽  
Electron Channel ◽  
Self Consistent ◽  
Electron Photoemission

We present the first clear evidence of electron emission arising directly from a quantized two-dimensional electron channel from the InAs (110) surface covered by a few Cs atoms (≈ 0.01 Cs ML). Spectral features observed by photoemission spectroscopy using synchrotron radiation reveal discrete-energy electronic states resulting from quantization in the direction normal to the surface. The electron photoemission originates from the vicinities of [Formula: see text] points in the first and second surface Brillouin zones corresponding to the bottom of the conduction band. These findings are in agreement with self-consistent theoretical energy-level calculations using a jellium-like model.

scholarly journals A two-step modelling approach for plasma reactors – experimental validation for CO2 dissociation in surface wave microwave plasma

2019 ◽  
Vol 4 (7) ◽  
pp. 1253-1269 ◽  
Author(s):  
Sergio H. Moreno ◽  
Andrzej I. Stankiewicz ◽  
Georgios D. Stefanidis
Keyword(s):  
Surface Wave ◽  
Performance Analysis ◽  
Experimental Validation ◽  
Microwave Plasma ◽  
Second Step ◽  
Plasma Reactors ◽  
Plasma Model ◽  
Self Consistent ◽  
Modelling Approach

Modelling approach that comprises a 2D self-consistent plasma model for discharge characterization in the first step and a 0D global plasma model for performance analysis in the second step.

scholarly journals DIFFICULTIES OF AN INFRARED EXTENSION OF DIFFERENTIAL RENORMALIZATION

1994 ◽  
Vol 09 (07) ◽  
pp. 1067-1096 ◽  
Author(s):  
L. V. AVDEEV ◽  
D. I. KAZAKOV ◽  
I. N. KONDRASHUK
Keyword(s):  
Perturbation Theory ◽  
Fourier Transformation ◽  
Two Dimensions ◽  
Test Scheme ◽  
Two Dimensional ◽  
Differential Identities ◽  
Feynman Integrals ◽  
Differential Renormalization ◽  
Self Consistent ◽  
Infrared Singularities

We investigate the possibility of generalizing the differential renormalization of D. Z. Freedman, K. Johnson and J. I. Latorre in an invariant fashion to theories with infrared divergencies via an infrared [Formula: see text] operation. Two-dimensional σ models and the four-dimensional ɸ4-theory diagrams with exceptional momenta are used as examples, while dimensional renormalization serves as a test scheme for comparison. We write the basic differential identities of the method simultaneously in co-ordinate and momentum space, introducing two scales which remove ultraviolet and infrared singularities. A consistent set of Fourier-transformation formulae is derived. However, the values for tadpole-type Feynman integrals in higher orders of perturbation theory prove to be ambiguous, depending on the order of evaluation of the subgraphs. In two dimensions, even earlier than this ambiguity manifests itself, renormalization-group calculations based on the infrared extension of differential renormalization lead to incorrect results. We conclude that the procedure of extended differential renormalization does not perform the infrared [Formula: see text] operation in a self-consistent way.

scholarly journals A self-consistent kinetic plasma model with rapid convergence

1991 ◽  
Vol 19 (2) ◽  
pp. 113-121 ◽  
Author(s):  
W.N.G. Hitchon ◽  
T.J. Sommerer ◽  
J.E. Lawler
Keyword(s):  
Plasma Model ◽  
Rapid Convergence ◽  
Self Consistent
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