Tag

Oscillons

All articles tagged with #oscillons

Exploring the Early Universe with Gravitational Waves and the Big Bang Mystery.
astronomy3 years ago

Exploring the Early Universe with Gravitational Waves and the Big Bang Mystery.

Researchers have discovered a new mechanism for the production of gravitational waves involving oscillons, which are localized non-linear structures that form from oscillating fields after the rapid expansion of the Universe during the inflationary period. These gravitational waves provide a unique opportunity to investigate the early Universe and address fundamental questions in cosmology. The discovery of these gravitational waves would establish a new window into the Universe’s earliest moments and could help shed light on some of the pressing fundamental questions in cosmology.

Exploring the Early Universe with Gravitational Waves
science3 years ago

Exploring the Early Universe with Gravitational Waves

Researchers have discovered a new mechanism of gravitational waves generated by oscillons, which can originate in many cosmological theories from the fragmentation into solitonic "lumps" of the inflaton field that drove the early universe's rapid expansion. The study simulated the evolution of the inflaton field during the early universe and found that oscillons were indeed present. The discovery of these gravitational waves would establish a new window into the universe's earliest moments, and could help shed light on some of the pressing fundamental questions in cosmology.