Electromagnetic fields of an electric dipole on a layered half-space with azimuthally anisotropic conductivity

1992 ◽  
Vol 29 (1) ◽  
pp. 65
Author(s):  
Xiaobo Li ◽  
Laust B. Pedersen
Keyword(s):  
Half Space ◽  
Electromagnetic Fields ◽  
Electric Dipole ◽  
Anisotropic Conductivity ◽  
Layered Half Space

THE ELECTROMAGNETIC FIELDS OF A HORIZONTAL DIPOLE IN THE PRESENCE OF A CONDUCTING HALF-SPACE

1961 ◽  
Vol 39 (7) ◽  
pp. 1017-1028 ◽  
Author(s):  
James R. Wait
Keyword(s):  
Half Space ◽  
Electromagnetic Fields ◽  
Electric Dipole ◽  
Plane Surface ◽  
Near Zone ◽  
Horizontal Electric Dipole

The problem considered is a horizontal electric dipole which is located above or below the plane surface of a conducting half-space. Expressions for the fields are obtained using three different approaches. The formulas developed are quite simple and, taken together, the whole range of distances from the far-zone to the near-zone is adequately covered.

ELECTROMAGNETIC FIELDS OF A DIPOLE OVER AN ANISOTROPIC HALF-SPACE

1966 ◽  
Vol 44 (10) ◽  
pp. 2387-2401 ◽  
Author(s):  
James R. Wait
Keyword(s):  
Half Space ◽  
Electromagnetic Fields ◽  
Electric Dipole ◽  
Vertical Component ◽  
The Other ◽  
Radio Propagation ◽  
Stratified Medium ◽  
Diagonal Form ◽  
Dipole Excitation ◽  
Anisotropic Conducting

An oscillating electric dipole located over a homogeneous anisotropic conducting half-space is considered. The conductivity tensor is taken to have a simple diagonal form which is appropriate for a finely stratified medium. Expressions for the electromagnetic fields are derived for both vertical and horizontal dipole excitation. It is shown that the horizontally polarized fields are independent of the vertical component of the conductivity. On the other hand, the vertically polarized fields are influenced both by the horizontal and the vertical components of the conductivity. The results have possible application to electromagnetic investigations of the earth's crust and in radio propagation studies.

scholarly journals DERIVATION OF GENERALIZED THOMAS–BARGMANN–MICHEL–TELEGDI EQUATION FOR A PARTICLE WITH ELECTRIC DIPOLE MOMENT

2013 ◽  
Vol 28 (29) ◽  
pp. 1350147 ◽  
Author(s):  
TAKESHI FUKUYAMA ◽  
ALEXANDER J. SILENKO
Keyword(s):  
Dipole Moment ◽  
Electromagnetic Fields ◽  
Electric Dipole Moment ◽  
Electric Dipole ◽  
Dipole Moments ◽  
Classical Equation ◽  
Spin Motion ◽  
Electric Dipole Moments ◽  
Momentum Direction ◽  
Telegdi Equation

General classical equation of spin motion is explicitly derived for a particle with magnetic and electric dipole moments in electromagnetic fields. Equation describing the spin motion relative to the momentum direction in storage rings is also obtained.

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