4 citations · 8 across the 3 of their papers we have counts for
4 papers
Coherent versus incoherent amplification: from parametric resonance to the kinetic regime in stimulated axion decay
Clemente Smarra, Elisa Todarello
Although the spontaneous decay of axions into two photons is extremely slow on cosmological timescales, it can be strongly enhanced in environments with large bosonic occupation nu…
Axion-photon conversion down to the nonrelativistic regime
Clemente Smarra, Pierluca Carenza
In the presence of a magnetic field, axions can convert into photons and vice versa. The phenomenology of the conversion is captured by a system of two coupled Klein-Gordon equatio…
Accelerated cosmic expansion, mass creation, and the QCD axion
Kristjan Müürsepp, Enrico Nardi, Clemente Smarra
We propose a mechanism in which the current acceleration of cosmic expansion is driven by continuous creation of energy density for a certain field . We accordingly modi…
The axion flavour connection
Luc Darmé, Enrico Nardi, Clemente Smarra
A local flavour symmetry acting on the quarks of the Standard Model can automatically give rise to an accidental global which remains preserved from sources of explicit brea…