pith. sign in

arxiv: 2002.01606 · v3 · pith:EZHU25JP · submitted 2020-02-05 · gr-qc · astro-ph.CO

Spherical harmonic analysis of anisotropies in polarized stochastic gravitational wave background with interferometry experiments

Yu-Kuang Chu , Guo-Chin Liu , Kin-Wang Ng This is my paper

pith:EZHU25JPopen to challenge →

classification gr-qc astro-ph.CO
keywords anisotropiesbackgrounddataexperimentsgravitationalinterferometrysgwbstochastic
0
0 comments X
read the original abstract

We study the interferometric observation of intensity and polarization anisotropies of a stochastic gravitational wave background (SGWB). We show that the observed correlated data is defined in the group manifold of the three-dimensional rotation. Explicit correlation between two detectors in the interferometry experiments such as LIGO-Virgo and KAGRA is constructed in terms of the Wigner D-functions. Our results may provide a tool for constructing data pipelines to estimate the power spectra of the SGWB anisotropies.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Polarized Anisotropic Stochastic Gravitational Wave Background Search with Ground-Based Detector Networks

    gr-qc 2026-05 unverdicted novelty 7.0

    Implements full-Stokes SGWB map-making for ground-based networks, applies to LVK O3 data, and constrains polarized angular spectra while showing intensity-only models can be biased.