LZ had already set the strongest constraints on WIMPs heavier than 9 gigaelectronvolts. Extending the search down to 3 gigaelectronvolts meant reaching into a range where the signal blends with a ...
Results from the LUX-ZEPLIN experiment, co-founded by UC Santa Barbara physicists, mark a major step in defining what dark matter can and cannot be Determining the nature of dark matter, the invisible ...