Corpus ID: 236493503

Baryogenesis and gravitational waves in the Zee-Babu Model

  title={Baryogenesis and gravitational waves in the Zee-Babu Model},
  author={Vo Quoc Phong and Nguyen Chi Thao and Hoang Ngoc Long},
The sphaleron process in the baryogensis scenario is calculated, to explain the matter-antimatter asymmetry in the Zee-Babu (ZB) model. It always satisfies the de-coupling condition and the strength of phase transition ($S$) is always greater than 1 in the presence of triggers other than SM, which are single ($h^{\pm}$) and double ($k^{\pm\pm}$) charged boson. Sphaleron energies are in the range of 5-10 TeV, when calculated using bubble profiles containing free parameters and assuming nuclear… Expand

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