Phase diagram (IMAGE) The University of Hong Kong Caption The obtained phase diagram in this work. Within different phases, the even Z2 quantum spin liquid (QSL) and odd Z2 QSL are topological ordered novel states of matter that are expected to exist in the Rydberg atom array experiments on Kagome lattices. Credit The University of Hong Kong Usage Restrictions N/A License Original 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.