# Electroweak phase transition, gravitational waves and dark matter in two scalar singlet extension of the standard model

The European Physical Journal C, Apr 2019

In this paper, the electroweak phase transition, the gravitational waves and the dark matter issues are investigated in two scalar singlet extension of the standard model. The detectability of the gravitational wave signals are discussed by comparing the results with the sensitivity curves of $$\mathbf {eLISA}$$, $$\mathbf {ALIA}$$, $$\mathbf {DECIGO}$$ and $$\mathbf {BBO}$$ detectors. It is shown that the results support the recent reports on the dark matter relic density by $$\mathbf {Planck}$$ $$\mathbf {2018}$$ collaboration and the direct detection experiment by $$\mathbf {XENON1T} \mathbf {2018}$$ collaboration.

This is a preview of a remote PDF: https://link.springer.com/content/pdf/10.1140%2Fepjc%2Fs10052-019-6881-6.pdf

Vahid Reza Shajiee, Ali Tofighi. Electroweak phase transition, gravitational waves and dark matter in two scalar singlet extension of the standard model, The European Physical Journal C, 2019, 360, DOI: 10.1140/epjc/s10052-019-6881-6