Irreducible background of gravitational waves from a cosmic defect network: Update and comparison of numerical techniques
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.103516
Abstract: Cosmological phase transitions in the early Universe may produce relics in the form of a network of cosmic defects. Independently of the order of a phase transition, topology of the defects, and their global or… read more here.
Keywords: defect network; omega propto; gravitational waves; irreducible background ... See more keywords
Parametric amplification of electromagnetic plasma waves in resonance with a dispersive background gravitational wave.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.107.035205
Abstract: It is shown that a subluminal electromagnetic plasma wave, propagating in phase with a background subluminal gravitational wave in a dispersive medium, can undergo parametric amplification. For these phenomena to occur, the dispersive characteristics of… read more here.
Keywords: parametric amplification; background gravitational; electromagnetic plasma; gravitational wave ... See more keywords