Dark energy and dark matter articles within Nature Communications

Featured

  • Article
    | Open Access

    Nearly a century after dark matter was proposed, yet its nature remains elusive. Here, authors present their dark photon dark matter search results using two atomic magnetometer arrays 1700 km apart in large magnetic shields and offer the strongest terrestrial constraint in this mass range to date.

    • Min Jiang
    • , Taizhou Hong
    •  & Jiangfeng Du
  • Article
    | Open Access

    Axions are hypothetical particles that constitute leading candidates for the identity of dark matter. Here, the authors improve previous exclusion bounds on axion-like particles in the range of 1.4–200 peV, and report direct terrestrial limits on the coupling of protons and neutrons with axion-like dark matter.

    • Itay M. Bloch
    • , Roy Shaham
    •  & Or Katz
  • Article
    | Open Access

    Active field theories are powerful tools to explain phenomena such as motility-induced phase separation. The authors report an active analogue to the quantum mechanics tunneling effect, showing similarity to the Schrödinger equation, by introducing an extended model applicable to active particles with inertia.

    • Michael te Vrugt
    • , Tobias Frohoff-Hülsmann
    •  & Raphael Wittkowski
  • Article
    | Open Access

    Haloscopes aim at detecting axions by converting them into photons using high-quality resonant cavities, where the cavity resonance should be tuned with the unknown axion mass. Here, the authors improve exclusion limits using four phase-matched resonant cavities and a fast frequency scanning technique.

    • C. M. Adair
    • , K. Altenmüller
    •  & K. Zioutas
  • Article
    | Open Access

    Direct dark matter searches need to take into account whether the total observation time is lower than the characteristic coherence time of the DM field. Analysing this generally overlooked scenario, here the authors quantify the impact on DM limits of the stochastic nature of the virialised ultralight field.

    • Gary P. Centers
    • , John W. Blanchard
    •  & Andrei Derevianko