3 papers
quant-ph2020
Interaction-free measurements and counterfactual computation in IBM quantum computers
J. Alberto Casas, Bryan Zaldivar
The possibility of interaction-free measurements and counterfactual computations is a striking feature of quantum mechanics pointed out around 20 years ago. We implement such pheno…
astro-ph.HE2020
Dark matter constraints from dwarf galaxies with data-driven J-factors
Alexandre Alvarez, Francesca Calore, Anna Genina +3
We present an updated analysis of the gamma-ray flux from the directions of classical dwarf spheroidal galaxies, deriving new constraints on WIMP dark matter (DM) annihilation usin…
astro-ph.HE2018
Dark matter constraints from dwarf galaxies: a data-driven analysis
Francesca Calore, Pasquale D. Serpico, Bryan Zaldivar
Dwarf galaxies represent a powerful probe of annihilating dark matter particle models, with gamma-ray data setting some of the best bounds available. A major issue in improving ove…