scholarly journals Calculation of fields of magnetic deflection systems with FEM using a vector potential approach — Part II: time-dependent fields

2008 ◽  
Vol 1 (1) ◽  
pp. 257-264
Author(s):  
T. Elster ◽  
D. Stahl ◽  
P. Hahmann
Keyword(s):  
Vector Potential ◽  
Time Dependent ◽  
Potential Approach ◽  
Magnetic Deflection

scholarly journals Comment on “Fisher information of a vector potential for time‐dependent Feinberg–Horodecki equation”

2021 ◽  
Author(s):  
João P. G. Nascimento ◽  
Vanderley Aguiar ◽  
Raimundo N. Costa Filho ◽  
João Milton Pereira Jr
Keyword(s):  
Fisher Information ◽  
Vector Potential ◽  
Time Dependent

TIME-DEPENDENT DENSITY FUNCTIONAL THEORY BEYOND THE ADIABATIC APPROXIMATION

2001 ◽  
Vol 15 (10n11) ◽  
pp. 1714-1723 ◽  
Author(s):  
G. VIGNALE
Keyword(s):  
Density Functional Theory ◽  
Quantum Wells ◽  
Vector Potential ◽  
Density Functional ◽  
Time Dependent ◽  
Viscous Force ◽  
Navier Stokes ◽  
Navier Stokes Equation ◽  
Functional Theory ◽  
Dependent Density

I review recent advances in understanding the physical character of the exchange-correlation (xc) potential in time-dependent density functional theory. I show that in an electron gas of slowly varying density the dynamical part of the xc potential is an extremely nonlocal functional of the density. This difficulty can be circumvented by introducing an xc vector potential that is a function of the local current density. The form of this vector potential is entirely specified by symmetry. Its physical effects are analogous to those of the viscous force in the Navier-Stokes equation of classical hydrodynamics. Recent applications of the xc vector potential to the calculation of infrared absorption linewidths in quantum wells are described.

Magnetic Aharonov-Bohm effect under time-dependent vector potential

2000 ◽  
Vol 26 (5) ◽  
pp. 392-393 ◽  
Author(s):  
A. N. Ageev ◽  
S. Yu. Davydov ◽  
A. G. Chirkov
Keyword(s):  
Vector Potential ◽  
Time Dependent ◽  
Dependent Vector ◽  
Bohm Effect ◽  
Aharonov Bohm

Vector Potential Approach for Response of Infinite Periodic Systems to Electric Fields

2007 ◽  
Author(s):  
Bernard Kirtman ◽  
Michael Springborg ◽  
Theodore E. Simos ◽  
George Maroulis
Keyword(s):  
Electric Fields ◽  
Vector Potential ◽  
Periodic Systems ◽  
Potential Approach
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