Hsi-Sheng Goan

TL;DR: In this article, the conditional dynamics of the CQD system can be described by the stochastic Schrodinger equations for its conditioned state vector if and only if the information carried away from the quantum dot system by the point contact (PC) reservoirs can be recovered by the perfect detection of the measurements.

TL;DR: In this paper, the authors studied two continuous variable systems (or two harmonic oscillators) and investigated their entanglement evolution under the influence of non-Markovian thermal environments.

TL;DR: This work reshapes classical deep reinforcement learning algorithms like experience replay and target network into a representation of variational quantum circuits, and uses a quantum information encoding scheme to reduce the number of model parameters compared to classical neural networks.

TL;DR: In this paper, a single trapped atomic ion was used to probe the quantum nature of a mesoscopic mechanical oscillator precooled to 4 K, and furthermore, to cool the oscillator with high efficiency to its quantum ground state.

TL;DR: In this paper, the conditional quantum dynamics of electron tunneling between two quantum dots subject to a measurement using a low transparency point contact or tunnel junction are discussed, including the effect of inefficient measurement and the influence of the relative phase between the two tunneling amplitudes of the double dot/point contact system.