177 citations · 1.4k across the 38 of their papers we have counts for
5 papers · 1 filter
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…
Some Remarks on Anthropic Approaches to the Strong CP Problem
Michael Dine, Laurel Stephenson Haskins, Lorenzo Ubaldi +1
The peculiar value of is a challenge to the notion of an anthropic landscape. We briefly review the possibility that a suitable axion might arise from an anthropic requirement…