Published March 1, 1988
| Version v1
Journal article
Electromagnetic perturbation of the NUT-de Sitter spacetime
Description
We obtain the radial decoupled equation for the electromagnetic perturbations of the NUT-de Sitter spacetime. We then reduce the radial equation to a one-dimensional wave equation with real short-range potential and show that the superradiance phenomenon occurs. (author)
Additional details
Publishing Information
- Journal Title
- Class. Quantum Gravity
- Journal Volume
- 5
- Journal Issue
- 3
- Series
- Class. Quantum Gravity.
- Journal Page Range
- 463-468
- ISSN
- 0264-9381
- CODEN
- CQGRD
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 19052400
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANALYTICAL SOLUTION; BLACK HOLES; DE SITTER GROUP; DISTURBANCES; ELECTROMAGNETIC FIELDS; ONE-DIMENSIONAL CALCULATIONS; POTENTIALS; SPACE-TIME; SUPERRADIANCE; WAVE EQUATIONS
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; EMISSION; EQUATIONS; LIE GROUPS; PARTIAL DIFFERENTIAL EQUATIONS; PHOTON EMISSION; SYMMETRY GROUPS