Gravitational waves (GWs) were recently detected for the first time. This revolutionary
discovery opens a new way of learning about particle physics through GWs from first-order …

We review (and extend) the analysis of general theories of all interactions (gravity included)
where the mass scales are due to dimensional transmutation. Quantum consistency requires …

First-order phase transitions, which take place when the symmetries are predominantly
broken (and masses are then generated) through radiative corrections, produce observable …

We analyze the classically scale-invariant BL model in the context of resonant leptogenesis
with the recently proposed mass-gain mechanism. The BL symmetry breaking in this …

A bstract Light primordial black holes (PBHs) with masses smaller than 10 9 g (10− 24 M⊙)
evaporate before the onset of Big-Bang nucleosynthesis, rendering their detection rather …

A bstract We present an updated analysis of the first-order phase transition associated with
symmetry breaking in the early Universe in a classically scale-invariant model extended with …

We place constraints on the normalized energy density in gravitational waves from first-order
strong phase transitions using data from Advanced LIGO and Virgo's first, second, and third …

A bstract The non-thermal production of dark matter (DM) usually requires very tiny
couplings of the dark sector with the visible sector and therefore is notoriously challenging to …

Abstract Models where symmetries are predominantly broken (and masses are then
generated) through radiative corrections typically produce strong first-order phase …

Detecting dark matter (DM) relic via freeze-in is difficult in laboratories due to smallness of
the couplings involved. However, a non-standard cosmological history of the Universe, prior …