TY - Front. Phys. A1 - Mingyang Guo, Tilman Pfau T1 - A new state of matter of quantum droplets Y1 - 2021-06-15 JF - Frontiers of Physics JO - Front. Phys. SP - 32202 EP - VL - 16 IS - 3 UR - https://journal.hep.com.cn/fop N1 - 10.1007/s11467-020-1035-8 ER -