Tag Archive for 'Peccei-Quinn symmetry'

The model proposed by Eto et al. suggests a brief knot-dominated era, when these tangled energy fields outweighed everything else, a scenario that could be probed through gravitational-wave signals. Image credit: Muneto Nitta / Hiroshima University.

Cosmic ‘Knots’ May Have Briefly Dominated Newborn Universe, Physicists Say

Oct 22, 2025 by News Staff

Knots emerge in various fields of mathematics and physics today. A team of physicists from Japan and Germany suggests that, during the early Universe,...