In place of the screen, the team used an extremely elaborate, self-built and unique machine called EPICEA, which measures all three components of the momenta of both the emitted electron and the ...

Theoretically, fermionic DM should thus induce electronic recoiling signals in liquid xenon detectors that could be experimentally detected. In their second study, the PandaX-4T collaboration ...

Astronomers have found a possible supermassive black hole that is recoiling out of a distant galaxy at high speed. The black hole, visible with X-rays as a clear star, is not located in the center ...