An excess of∼ 10–20 GeV cosmic-ray antiprotons has been identified in the spectrum
reported by the AMS-02 Collaboration. The systematic uncertainties associated with this …

Measurements of the cosmic ray antiproton spectrum can be used to search for contributions
from annihilating dark matter and to constrain the dark matter annihilation cross section …

Using the latest AMS-02 cosmic-ray antiproton flux data, we search for a potential dark
matter annihilation signal. The background parameters about the propagation, source …

Global fits of primary and secondary cosmic-ray (CR) fluxes measured by AMS-02 have
great potential to study CR propagation models and search for exotic sources of antimatter …

We evaluate dark matter (DM) limits from cosmic-ray antiproton observations using the
recent precise AMS-02 measurements. We properly take into account cosmic-ray …

Cosmic ray antiprotons provide a powerful tool to probe dark matter annihilations in our
galaxy. The sensitivity of this important channel is, however, diluted by sizable uncertainties …

Cosmic-ray antiprotons represent an important channel for dark matter indirect-detection
studies. Current measurements of the antiproton flux at the top of the atmosphere and …

The AMS-02 collaboration has released preliminary data on the antiproton fraction in cosmic
rays. The surprisingly hard antiproton spectrum at high rigidity has triggered speculations …

A new generation of upcoming space-based experiments will soon start to probe the
spectrum of cosmic-ray antiparticles with an unprecedented accuracy and, in particular, will …

We systematically analyze the impact of current and foreseen cosmic ray antiproton
measurements on the properties of Dark Matter (DM). We find that: 1) The current data from …