Cargando…
Polarized backgrounds of relic gravitons
The polarizations of the tensor modes of the geometry evolving in cosmological backgrounds are treated as the components of a bispinor whose dynamics follows from an appropriate gauge-invariant action. This novel framework is closely analog to the (optical) Jones calculus and leads to a compact clas...
Autor principal: | |
---|---|
Lenguaje: | eng |
Publicado: |
2018
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.99.083501 http://cds.cern.ch/record/2652185 |