Overlap reduction functions for a polarized stochastic gravitational-wave background in the Einstein Telescope-Cosmic Explorer and the LISA-Taiji networks

Abstract

The detection of gravitational waves from the coalescences of binary compact stars by current interferometry experiments has opened up a new era of gravitational-wave astrophysics and cosmology. The search for a stochastic gravitational-wave background is underway by correlating signals from a pair of detectors in the detector network formed by the LIGO, Virgo, and KAGRA. In a previous work, we have developed a method based on spherical harmonic expansion to calculate the overlap reduction functions of the LIGO-Virgo-KAGRA network for a polarized stochastic gravitational-wave background. In this work, we will apply the method to calculate the overlap reduction functions of third-generation detectors such as a ground-based network linking the Einstein Telescope, the Cosmic Explorer, and the LISA-Taiji joint space mission.

Accepted in PRD

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Cited by in corpus (7)

• On networks of space-based gravitational-wave detectors
• Measuring the maximally allowed polarization states of the isotropic stochastic gravitational wave background with the ground-based detectors
• Detectability of the chiral gravitational wave background from audible axions with the LISA-Taiji network
• Chiral Gravitational Wave Background from Audible Axion via Nieh-Yan Term
• Circularly Polarized Gravitational Wave Background Search with a Network of Space-borne Triangular Detectors
• Testing No slip model with pulsar timing arrays: NANOGrav and IPTA
• Detection of the stochastic gravitational wave background with the space-borne gravitational-wave detector network