LZ Releases First Science Results!
In a presentation on July 7, 2022 from Sanford Underground Research Facility, LZ presented their first science results. A paper describing the results can be found here. A recording of the presentation can be viewed on YouTube here. The slides from the presentation as well as supplemental material referenced in the paper can be found here.
Welcome to the LZ dark matter experiment’s webpage!
LUX-ZEPLIN (LZ) is a next generation dark matter experiment, selected by the US Department of Energy (DOE) as one of the three ‘G2’ (for Generation 2) dark matter experiments. Located at the 4850′ level of the Sanford Underground Research Facility in Lead, SD, the experiment utilizes a two-phase time projection chamber (TPC), containing seven active tonnes of liquid xenon, to search for dark matter particles. Auxiliary veto detectors, including a liquid scintillator outer detector, improve rejection of unwanted background events in the central region of the detector. LZ has been designed to improve on the sensitivity of the prior generation of experiment by a factor of 50 or more. More details on the construction of the LZ detector can be found here, and the projected sensitivity of the experiment is described here.
The LZ collaboration consists of about 250 scientists in 35 institutions in the U.S., U.K., Portugal, and Korea. The name LZ stems from the merger of two previous dark matter detection experiments: LUX (Large Underground Xenon) and ZEPLIN (ZonEd Proportional scintillation in LIquid Noble gases).
The LZ project received CD-4 approval for completion in August, 2020.
June 9, 2022 – WIRED visits LZ and SURF, featuring a quick tour from LZ Spokesperson Hugh Lippincott
Follow us on Twitter: @lzdarkmatter
Contacts: Spokesperson: Hugh Lippincott, email@example.com
Operations Manager: Simon Fiorucci, firstname.lastname@example.org