LUX-ZEPLIN Photomultiplier Tube Array (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This array of photomultiplier tubes is designed to detect signals occurring within LZ's liquid xenon tank. Credit Matt Kapust/Sanford Lab Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.