3 papers
cond-mat.quant-gas2024
Orbital phases of -band ultracold fermions in the frustrated triangular lattice
Jiaqi Wu, Hui Tan, Rui Cao +2
Orbital degrees of freedom play an important role for understanding the emergence of unconventional quantum phases. Ultracold atomic gases in optical lattices provide a wonderful p…
quant-ph2023
Entanglement-Enhanced Quantum Strategies for Accurate Estimation of Multibody Group Motion and Moving Object Characteristics
Yongqiang Li, Changliang Ren
This study presents a quantum strategy for simultaneous estimation of two physical quantities using different entanglement resources. We explore the utilization of positively or ne…
cond-mat.quant-gas2023
Quantum phases of -orbital bosonic gases in a hexagonal lattice
Pengfei Zhang, Hui Tan, Jianmin Yuan +1
Orbital degree of freedom plays an important role for understanding quantum many-body phenomena. In this work, we study an experimentally related setup with ultracold bosons loaded…