A particle theory called "supersymmetry" predicts the existence of weakly interacting massive particles (WIMPs), which could be the particles of dark matter.
In recent years, scientists have been scaling up the power of the X-ray, using massiveparticle accelerators or synchrotrons to deliver much larger radiation doses.
The leading candidate is a WIMP, or weakly-interacting massiveparticle, that was produced in the big bang and has been clumping up and seeding structures such as galaxies ever since.