http://arxiv.org/abs/2012.15625
In this letter, we study the productions of magnetic fields and gravitational waves from the first-order phase transition. We perform numerical simulations of the evolutions of Higgs fields, and gauge fields after supplementing the bubble nucleations and obtain the power-law spectra of the gravitational wave and the magnetic field strength. Our study suggests that the observation of cosmic magnetic field strength and the gravitational waves can be complementary to probe features of first-order phase transitions occurring in the early Universe.
Y. Di, J. Wang, R. Zhou, et. al.
Fri, 1 Jan 21
62/103
Comments: 6 pages, 4 figures, comments welcome!