145 citations · 1.3k across the 29 of their papers we have counts for
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hep-ph2022
Improved hot dark matter bound on the QCD axion
Alessio Notari, Fabrizio Rompineve, Giovanni Villadoro
We strengthen the cosmological bound on the axion mass, by solving the momentum-dependent Boltzmann equations for axion-pion scatterings and by using a phenomenological production…
astro-ph.CO2022★ 97 cited
Gravitational Waves from Domain Walls in Pulsar Timing Array Datasets
Ricardo Z. Ferreira, Alessio Notari, Oriol Pujolas +1
We present a model-independent search for the gravitational wave background from cosmic domain walls (DWs) in the NANOGrav 12.5 years dataset and International PTA Data Release 2.…