9 citations · 17 across the 3 of their papers we have counts for
8 papers
Reheating-Induced Axion Dark Matter After Low Scale Inflation
Takeshi Kobayashi, Lorenzo Ubaldi
A kinetic mixing between the axion and the inflaton allows for a production of axion dark matter even if the inflationary Hubble scale is smaller than the zero-temperature axion ma…
Inflaxion Dark Matter
Takeshi Kobayashi, Lorenzo Ubaldi
A new mechanism for producing axion dark matter is proposed. By invoking low-scale inflation and a kinetic mixing between the axion and the inflaton, it is shown that the axion is…
Vector dark matter production at the end of inflation
Mar Bastero-Gil, Jose Santiago, Lorenzo Ubaldi +1
It has been shown that the longitudinal mode of a massive vector boson can be produced by inflationary fluctuations and account for the dark matter content of the Universe. In this…
The Supersymmetric R-Parity Violating Dine-Fischler-Srednicki-Zhitnitsky Axion Model
Stefano Colucci, Herbi K. Dreiner, Lorenzo Ubaldi
We propose a complete R-parity violating supersymmetric model with baryon triality that contains a Dine-Fischler-Srednicki-Zhitnitsky axion chiral superfield. We parametrize supers…
Combined explanations of B-physics anomalies: the sterile neutrino solution
Aleksandr Azatov, Daniele Barducci, Diptimoy Ghosh +2
In this paper we provide a combined explanation of charged- and neutral-current -physics anomalies assuming the presence of a light sterile neutrino which contributes to t…
Accretion of Dissipative Dark Matter onto Active Galactic Nuclei
Nadav Joseph Outmezguine, Oren Slone, Walter Tangarife +2
We examine the possibility that accretion of Dissipative Dark Matter (DDM) onto Active Galactic Nuclei (AGN) contributes to the growth rate of Super Massive Black Holes (SMBHs). Su…