Recent searches for #light #fermionic #darkmatter by the #PandaX4T #collaboration - Teams of #astrophysicists worldwide are trying to observe different possible types of dark matter (DM), hypothetical matter in the #universe that does not emit, absorb or reflect light and would thus be very difficult to detect. Fermionic DM, however, which would be made of #fermions, has so far been primarily explored theoretically.

https://phys.org/news/2022-11-fermionic-dark-pandax-4t-collaboration.html