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Breaking: Physicists May Have Found The Best Evidence of Dark Matter Yet
Scientists said the 2.6-sigma flash has a 0.5% chance of being background noise, and they are sharing the data for outside analysis.
- On Wednesday, researchers at the LUX-ZEPLIN experiment in South Dakota reported a potential dark matter signal—a single particle interaction that does not fit into known background models.
- Located 1.5 kilometers underground at the Sanford Underground Research Facility , the LZ experiment uses 10 tonnes of ultrapure liquid xenon to detect collisions from weakly interacting massive particles, or WIMPs.
- Analysis shows a global significance of 2.6 sigma, meaning a 0.5% chance the flash is background noise; if caused by dark matter, the WIMP mass would be at least 200 GeV.
- Although the result remains below the 5-sigma threshold required for an official discovery, researchers are sharing the data with the scientific community for independent verification and further analysis.
- Future data collection will determine whether this anomaly grows in statistical weight or fades into noise. Scientists view the event as a potential step toward the first direct detection of dark matter.
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Dark matter discovery? A simple Q&A on what it really means
Scientists running an underground detector in South Dakota say they have seen a mysterious tiny burst of energy that does not look like normal background noise.The experiment, called LUX‑ZEPLIN, recorded a signal that stood out as a potential dark matter particle striking an atom in a tank, which is filled with ultra‑pure liquid xenon. Months of checking have not turned up another cause.Scientists say this single event is their best hint of dark…
·New York, United States
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The existence of dark matter has remained a hypothesis for decades. The mystery may be nearing its solution. The post Has dark matter been found? Experiment brings cautious excitement to physicists appeared first on in.gr.
·Greece
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