Electric dipole excitation and propagation of electromagnetic waves in a conducting medium

2004 ◽  
Author(s):  
Chi-Wei Wu ◽  
Yao-Chiang Kan ◽  
Hung-Mou Lee
Keyword(s):  
Electric Dipole ◽  
Electromagnetic Waves ◽  
Conducting Medium ◽  
Dipole Excitation

Do electromagnetic waves harbour gravitational waves?

2006 ◽  
Vol 462 (2071) ◽  
pp. 1987-2000 ◽  
Author(s):  
Brian Bramson
Keyword(s):  
General Relativity ◽  
Gravitational Waves ◽  
Electric Dipole ◽  
Electromagnetic Waves ◽  
Maxwell Theory ◽  
Flat Spacetime

In linearized, Einstein–Maxwell theory on flat spacetime, an oscillating electric dipole is the source of a spin-2 field. Within this approximation to general relativity, it is shown that electromagnetic waves harbour gravitational waves.

Discussions and Communications: Propagation of Transient Electromagnetic Waves in a Conducting Medium

Geophysics ◽  
1955 ◽  
Vol 20 (4) ◽  
pp. 959-961 ◽  
Keyword(s):  
Electric Field ◽  
Electric Fields ◽  
Electromagnetic Waves ◽  
Step Function ◽  
Conducting Medium ◽  
Initial Value ◽  
Transient Electromagnetic ◽  
Ramp Function

Wait (1951) has calculated the transient electric fields for several types of step-function current sources placed inside a conducting medium. Now any generated pulse will require a finite build-up time to reach its final magnitude from its initial value of zero. In most cases, this type of pulse may be very well approximated by a ramp-function pulse (Figure 1). Expressions for the electric field of this type of pulse will be deduced in the following analysis.

Dyadic Green’s Function for Electric Dipole Excitation of a Perfect Electromagnetic Conductor Sphere

2020 ◽  
pp. 1-1
Author(s):  
Maryam Hesari-Shermeh ◽  
Mehri Ziaee-Bideskan ◽  
Mohsen Ghaffari-Miab ◽  
Bijan Abbasi-Arand ◽  
Keyvan Forooraghi
Keyword(s):  
Green’S Function ◽  
Green's Function ◽  
Electric Dipole ◽  
Dyadic Green’S Function ◽  
Dipole Excitation ◽  
Dyadic Green's Function

Muon capture and electric dipole excitation for lithium

1965 ◽  
Vol 18 (3) ◽  
pp. 310-313 ◽  
Author(s):  
A. Lodder ◽  
C.C. Jonker
Keyword(s):  
Electric Dipole ◽  
Muon Capture ◽  
Dipole Excitation
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