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Dark Matter Hints Detected in Underground Lab
Confirmed
In Short: Scientists may have spotted the first signs of dark matter, a substance that pervades the cosmos but has eluded direct detection, at the Sanford Underground Research Facility.
Scientists at the Sanford Underground Research Facility may have made a breakthrough in detecting dark matter, a substance that makes up a significant portion of the universe but has never been directly observed. The lead researcher, Dr. Sam Eriksen, believes this could be the first step in understanding dark matter as a particle, though further research is needed to confirm the findings.
The study, conducted over two years by 250 scientists and engineers from 39 institutions across six countries, focused on one of the world's most sensitive dark matter detectors, LUX-ZEPLIN (LZ). The LZ detector, located in Lead, South Dakota, searches for WIMPs, or weakly interacting massive particles, crashing into atomic nuclei in a tank of liquid xenon.
The analysis of data from LZ found a single particle interaction that could potentially be a dark matter particle. However, researchers caution that more data is necessary to verify this finding. If confirmed, this event could be one of many similar detections, suggesting that dark matter may be more prevalent than previously thought.
Dark matter, an invisible substance that constitutes a significant portion of the universe, has eluded direct detection for decades. The findings from LZ are a significant step forward, but scientists emphasize the need for more data and detections before they can be confident in their discovery.
What's confirmed
What's still developing
- Scientists may have found evidence of dark matter for the first time in an underground lab Scientists believe they may be one step closer to detecting dark matter for the first time, but the findings have not been…
- Lead researcher physicist Dr Sam Eriksen said it could be "the first step in understanding dark matter as a particle", but further research could also reveal that the particle is not related to dark matter.
- Eriksen was the lead author of the study carried out at the Sanford Underground Research Facility For two years, 250 scientists and engineers from 39 institutions spanning six countries, including two universities…
- The study found one particle interaction which could potentially have been caused by a Weakly Interacting Massive Particle, (WIMP), which scientists believe make up dark matter.
- The invisible substance pervades the cosmos but has eluded direct detection so far The LZ detector (shown under construction) spotted a single event that could be a dark matter particle, but scientists need more data…
- A new analysis of data from LUX-ZEPLIN, or LZ, found a single particle interaction that is consistent with dark matter, researchers report September 1 at the TeV Particle Astrophysics meeting in Tendo, Japan, and in…
- Dark matter is an invisible substance that’s never been directly observed, despite decades of searching.
- LZ, located at the Sanford Underground Research Facility in Lead, S.D., searches for a class of dark matter called weakly interacting massive particles, or WIMPs, crashing into atomic nuclei in a tank of liquid xenon.