Two-Body Local-Momentum Approximation of Spinless Particles Scattered by a (1+1)-D Woods–Saxon Barrier Potential

2017 ◽  
Vol 67 (6) ◽  
pp. 619 ◽  
Author(s):  
Karl-Erik Thylwe
Keyword(s):  
Barrier Potential ◽  
Momentum Approximation ◽  
Local Momentum

Scattering Matrix in the DKP Theory. Barrier Potential Case

2014 ◽  
Vol 59 (6) ◽  
pp. 565-568 ◽  
Author(s):  
Boutabia-Chéraitia B. Boutabia-Chéraitia B. ◽  
◽  
Boudjedaa T. Boudjedaa T. ◽  
Keyword(s):  
Scattering Matrix ◽  
Barrier Potential ◽  
Potential Case

SIGNIFICANCE OF ECOSYSTEM FUNCTIONS OF SPECIAL GREENING TERRITORIES

2020 ◽  
Author(s):  
N.N. Krupina ◽  
Keyword(s):  
Land Use ◽  
Environmental Protection ◽  
Ecosystem Approach ◽  
Ecosystem Functions ◽  
Situational Analysis ◽  
Ecological Situation ◽  
Barrier Potential ◽  
Industrial Cities ◽  
The Matrix ◽  
Industrial Zones

Based on the analysis of the tense ecological situation in the industrial zones of industrial cities, the role and place of special landscaping areas in the implementation of national projects is substantiated. From the perspective of the ecosystem approach, a set of requirements and a list of priority optimization decisions regarding the planning organization of environmental protection landscaping are proposed. The matrix of situational analysis of the state and the composition of indicators for assessing the barrier potential of a territory with a special land use regime are presented.

POLES OF S-MATRIX: 1D WELL/BARRIER POTENTIAL

2018 ◽  
Author(s):  
Alexandre Drinko ◽  
Fabiano M. Andrade
Keyword(s):  
Barrier Potential ◽  
S Matrix

Bound and scattering state solutions of a hyperbolic-type potential

2013 ◽  
Vol 91 (2) ◽  
pp. 120-125 ◽  
Author(s):  
Ali Ghoumaid ◽  
Farid Benamira ◽  
Larbi Guechi
Keyword(s):  
Hyperbolic Type ◽  
Wave Functions ◽  
Integral Approach ◽  
Centrifugal Term ◽  
Scattering Function ◽  
S Waves ◽  
Barrier Potential ◽  
Scattering States ◽  
Scattering State ◽  
Type Potential

A hyperbolic-type potential with a centrifugal term is solved approximately using the path integral approach. The radial Green's function is expressed in closed form, from which the energy spectrum and the suitably normalized wave functions of bound and scattering states are extracted for (1/2) − [Formula: see text] < σ < (1/2) + [Formula: see text]. Besides, the phase shift and the scattering function Sl for each angular momentum l are deduced. The particular cases corresponding to the s-waves (l = 0) and the barrier potential (σ = 1) are also analyzed.

scholarly journals The Spectrum of the Local Momentum Transfer

1963 ◽  
Vol 14 (3-4) ◽  
pp. 173-180 ◽  
Author(s):  
K. Tomatsu ◽  
T. Murakami
Keyword(s):  
Momentum Transfer ◽  
Local Momentum

A Barrier Potential Calculation for Tunneling Electrons at a Metal-Metal Interface

1987 ◽  
Vol 3 (1) ◽  
pp. 101-106 ◽  
Author(s):  
P. de Andrés ◽  
F Flores ◽  
P. M Echenique ◽  
R. H Ritchie
Keyword(s):  
Metal Interface ◽  
Barrier Potential ◽  
Metal Metal
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