520 citations · 6.5k across the 95 of their papers we have counts for
95 papers
Inflationary gravitational wave background as a tail effect
Niko Jokela, K. Kajantie, M. Laine +2
The free propagator of a massless mode in an expanding universe can be written as a sum of two terms, a lightcone and a tail part. The latter describes a subluminal (time-like) sig…
Maximal temperature of strongly-coupled dark sectors
H. Kolesova, M. Laine, S. Procacci
Taking axion inflation as an example, we estimate the maximal temperature () that can be reached in the post-inflationary universe, as a function of the confinemen…
Langevin simulation of dark matter kinetic equilibration
Seyong Kim, M. Laine
Recently it has been questioned, notably in the context of the scalar singlet dark matter model with GeV, how efficiently kinetic equilibrium is maintained if fr…
Resonant -channel dark matter annihilation at NLO
M. Laine
Studies of dark matter annihilation through an -channel resonance are often based on recipes such as a narrow width approximation or real intermediate state subtraction. We revi…
Gravitational wave background from vacuum and thermal fluctuations during axion-like inflation
P. Klose, M. Laine, S. Procacci
We revisit the framework of axion-like inflation in view of the possibility that the coupling of the inflaton to a non-Abelian topological charge density could lead to the generati…
Shape of the hot topological charge density spectral function
M. Laine, L. Niemi, S. Procacci +1
After motivating an interest in the shape of the topological charge density spectral function in hot Yang-Mills theories, we estimate it with the help of thermally averaged classic…