4 papers
Gravitational wave spectrum from first-order QCD phase transitions based on a parity doublet model
Bikai Gao, Jingdong Shao, Hong Mao
We investigate the gravitational wave spectrum from first-order QCD phase transitions using the parity doublet model at finite baryon chemical potential. The model incorporates the…
Primordial Quark Stars Made of Long-lived False Vacuum
Jingdong Shao, Mei Huang
A false vacuum could be a profound ingredient of fundamental physics, yet its direct detection in laboratories is hindered when the lifetime is exponentially long. Conventional sta…
Transition rate and gravitational wave spectrum from first-order QCD phase transitions
Jingdong Shao, Hong Mao, Mei Huang
We investigate the gravitational wave spectrum induced by first-order QCD phase transitions including the deconfinement phase transition in the pure gluon system and Friedberg-Lee…
Nanohertz gravitational waves and primordial quark nuggets from dense QCD matter in the early universe
Jingdong Shao, Hong Mao, Mei Huang
The first-order QCD phase transition at high temperature features a large transition rate in the magnitude of with induced stochastic gravitational waves typically…