Gravitational Waves Suggest Supercool Phase Transition After the Big Bang, Unveiling New Physics
In 2023, scientists detected faint ripples in spacetime, known as gravitational waves, which were initially attributed to a phase transition shortly after the Big Bang. This phase transition was thought to have occurred in the early universe and was believed to generate the low-frequency waves detected by pulsar timing arrays. However, recent research challenges this ...
What's Your Reaction?