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hep-ph2024
Baryogenesis and first-order QCD transition with gravitational waves from a large lepton asymmetry
Fei Gao, Julia Harz, Chandan Hati +3
A large primordial lepton asymmetry can lead to successful baryogenesis by preventing the restoration of electroweak symmetry at high temperatures, thereby suppressing the sphalero…
hep-ph2024
A novel quark pairing in sQGP induced by the non-Abelian feature of the interaction
Fei Gao, Yi Lu, Yu-Xin Liu
We solve the coupled Dyson-Schwinger equations for quark propagator and quark gluon vertex in the Nambu-Gorkov basis which is widely applied to study the color superconductivity. A…
hep-ph2024
Lee-Yang edge singularities in QCD via the Dyson-Schwinger Equations
Zi-Yan Wan, Yi Lu, Fei Gao +1
We take the Dyson-Schwinger Equation approach of QCD for the quark propagator at complex chemical potential to study the QCD phase transition. The phase transition line of the $(2+…