The Higgs field, which permeates the universe ... What are Primordial black holes "A type of black hole which emerged in the early universe from the collapse of overly dense regions of spacetime.

This particle arises from vibrations in a Higgs field suffusing ... variations in the density of the early Universe. But for all its successes, quantum field theory has its own puzzles.

Studying temperature fluctuations in the CMB gives astronomers a snapshot of the Universe’s early conditions ... a metastable state where the Higgs field is not in its lowest energy state.

But in the early universe, when the cosmos was much hotter ... many interact with regular particles through exchanges involving the Higgs boson — a fundamental particle that interacts with ...