4 papers
A Reinforcement Learning Approach to Estimating Long-term Treatment Effects
Ziyang Tang, Yiheng Duan, Stephanie Zhang +1
Randomized experiments (a.k.a. A/B tests) are a powerful tool for estimating treatment effects, to inform decisions making in business, healthcare and other applications. In many p…
Heralded Interaction Control between Quantum Systems
Yiheng Duan, Mahdi Hosseini, Kristin M. Beck +1
Quantum mechanical expectation values for subsets can differ substantially from those for the whole ensemble. This implies that the effect of interactions between two systems can b…
Strongly Correlated Quantum Gas Prepared by Direct Laser Cooling
Pablo Solano, Yiheng Duan, Yu-Ting Chen +3
We create a one-dimensional strongly correlated quantum gas of Cs atoms with attractive interactions by direct laser cooling in 300~ms. After compressing and cooling the op…
Non-monotonic pressure dependence of the dynamics of soft glass-formers at high compressions
Lijin Wang, Yiheng Duan, Ning Xu
In molecular dynamics simulations of soft glass-formers interacting via repulsions, we find that the glass transition temperature, dynamical heterogeneity, and glass fragility reac…