192 citations · 1.3k across the 33 of their papers we have counts for
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astro-ph.CO2015★ 63 cited
Dark matter from gravitational particle production at reheating
Tommi Markkanen, Sami Nurmi
We show that curvature induced particle production at reheating generates adiabatic dark matter if there are non-minimally coupled spectator scalars weakly coupled to visible matte…
hep-ph2015
Spacetime curvature and the Higgs stability during and after inflation: Gravity to the rescue?
Tommi Markkanen
We investigate the stability of the electroweak vacuum during and after inflation by taking into account the effects of classical gravity in the quantum dynamics. In particular we…
hep-ph2015★ 136 cited
Spacetime curvature and Higgs stability after inflation
Matti Herranen, Tommi Markkanen, Sami Nurmi +1
We investigate the dynamics of the Higgs field at the end of inflation in the minimal scenario consisting of an inflaton field coupled to the Standard Model only through the non-mi…