Cosmological Vorticity Perturbations, Gravitomagnetism, and Mach's Principle

• Main Author: Schmid, Christoph
• Format: Report
• Language: unknown
• Published: arXiv 2002
• Subjects: General Relativity and Quantum Cosmology gr-qc; Astrophysics astro-ph; FOS Physical sciences; Hubble; Rovaniemi
• Online Access: https://dx.doi.org/10.48550/arxiv.gr-qc/0201095; https://arxiv.org/abs/gr-qc/0201095

The axes of gyroscopes experimentally define non-rotating frames. But what physical cause governs the time-evolution of gyroscope axes? Starting from an unperturbed, spatially flat FRW cosmology, we consider cosmological vorticity perturbations (i.e. vector perturbations, rotational perturbations) a...