A linear-potential model for quark confinement

1980 ◽  
Vol 55 (2) ◽  
pp. 215-226 ◽  
Author(s):  
P. Leal Ferreira ◽  
J. A. Helayel ◽  
N. Zagury
Keyword(s):  
Potential Model ◽  
Linear Potential ◽  
Quark Confinement

Linear bounded potential model for semiconductor band bending

2022 ◽  
Author(s):  
Facundo Villavicencio ◽  
Jorge Mario Ferreyra ◽  
German Bridoux ◽  
Manuel Villafuerte
Keyword(s):  
Potential Model ◽  
Simple Expression ◽  
Linear Potential ◽  
Charge Balance ◽  
Band Bending ◽  
Mass Approximation ◽  
Hole Confinement ◽  
Dimensional Electron Gas ◽  
Analytical Expressions ◽  
Franz Keldysh Effect

Abstract We propose a simple but unexplored model for the semiconductor band bending with the aim to obtain a relatively simple expression to calculate the energy spectrum for the confined levels and the analytical expressions for wave-functions. This model consists of a linear potential but it is bounded or trimmed in energy unlike the well known wedge potential model. We present exact solutions for this potential in the frame of the effective mass approximation and they are valid for electron or hole confinement potential. This model provides a more adequate physical scenario than the wedge potential since it takes into account the charge balance involved in the band bending potential. These results allow to treat confined potential problems as in the case of a two-dimensional electron gas (2DEG) in a simplified way. We discuss the application of this approximation to the recombination time of electrons an holes and for the Franz-Keldysh effect.

Proton charge form factors for a linear-potential model with gluon exchange

1978 ◽  
Vol 17 (3) ◽  
pp. 874-878 ◽  
Author(s):  
C. Y. Hu ◽  
S. A. Moszkowski ◽  
D. L. Shannon
Keyword(s):  
Potential Model ◽  
Form Factors ◽  
Linear Potential ◽  
Charge Form ◽  
Gluon Exchange ◽  
Proton Charge

scholarly journals DESCRIBING RECENTLY DISCOVERED NARROW STATES AS QUARKONIA USING A POTENTIAL MODEL

2005 ◽  
Vol 20 (16) ◽  
pp. 3774-3776 ◽  
Author(s):  
STANLEY F. RADFORD ◽  
WAYNE W. REPKO
Keyword(s):  
Long Range ◽  
Short Distance ◽  
Bound States ◽  
Potential Model ◽  
Linear Potential

We examine to what extent several recently discovered narrow resonances can be interpreted as conventional [Formula: see text] bound states describable using a potential model. In doing so, we use a semirelativistic approach, which includes both the v2/c2 and QCD one-loop corrections to the short distance potential and a long range linear potential together with its scalar and vector v2/c2 spin-dependent terms.

scholarly journals Metal Surface Dipole Moment and Work Function in the Linear Potential Model

1991 ◽  
Vol 80 (4) ◽  
pp. 591-600
Author(s):  
A.E. Mohammed ◽  
A.Y. Ghaly ◽  
O.M. Frege
Keyword(s):  
Dipole Moment ◽  
Work Function ◽  
Metal Surface ◽  
Potential Model ◽  
Linear Potential ◽  
Surface Dipole

Proton decay in a linear potential model

1987 ◽  
Vol 174 (1) ◽  
pp. 1-25
Author(s):  
Ajaya K Mohanty ◽  
J Sucher
Keyword(s):  
Potential Model ◽  
Proton Decay ◽  
Linear Potential

scholarly journals Potential model for quark confinement

1985 ◽  
Vol 31 (11) ◽  
pp. 3010-3012
Author(s):  
J. Thaler ◽  
M. J. Iqbal
Keyword(s):  
Potential Model ◽  
Quark Confinement
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