Scientists / Open questions
叶军
Jun Ye
原子钟、精密测量、超冷分子
9 个问题
Open problems in extending thermal-noise-limited sub-10 mHz cavity lasers to 10^-18-level stability and quantum-correlation-enhanced metrology
Realizing a precision test of time variation of the proton-electron mass ratio with lattice-confined ultracold Sr2 molecules
Phases of the one-dimensional dipolar - chain of ultracold polar molecules: the spin-gapped intermediate phase, the line, and the unexplored --- parameter space
Loss mechanisms, heating, filling, and lifetime limits for long-lived ground-state polar molecules in a 3D optical lattice
Many-body theory of reactive loss, rethermalization, and deep-degenerate dynamics in a Fermi gas of polar molecules
Pushing the cold-molecule OH constraint on the evolution of the fine-structure constant below the micro-precision level, in the laboratory and with redshifted OH lines
Consistency of optical-clock frequency-ratio measurements at the 10^-18 level: unresolved discrepancy sources, between-day variability, correlated combination, and global-scale comparison
Simultaneous high idler power and full phase stabilization of a synchronously pumped mid-infrared OPO frequency comb across the 2.8–4.8 µm fingerprint band
Cavity-enhanced frequency comb breath analysis: completing the mid-infrared broadband instrument and its clinical validation