Electromagnetic Modes in Schwarzschild Geometry in an Annular Region

Details Electromagnetic Modes in Schwarzschild Geometry in an Annular Region Electromagnetic Modes in Schwarzschild Geometry in an Annular Region

Jun 1997

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997gregr..29..837b&link_type=abstract

General Relativity and Gravitation, Volume 29, Issue 7, p.837-850

Physics

2

Scientific paper

The fundamental electromagnetic modes in a spherical annular cavity with perfectly conducting walls at $r = a$ and $r = b$ are calculated, in the presence of a weak Schwarzschild gravitational field. Explicit expressions are given for the case of a ``thin" shell, $(b - a)/a \ll 1$. The modified angular frequency for mode $\ell , m$ can be written as $\omega =\omega_0\{ 1-(GM/a) [2-\ell (\ell +1)/(\omega_0 a)^2]$ where $\omega_0$ is the nongravitational frequency. This formula (being independent of $m$) holds for the magnetic as well as for the electric modes.

Affiliated with

Also associated with

No associations

Rating

Electromagnetic Modes in Schwarzschild Geometry in an Annular Region does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Electromagnetic Modes in Schwarzschild Geometry in an Annular Region, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic Modes in Schwarzschild Geometry in an Annular Region will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1474426