Quantum Continuous Variables introduces the theory of continuous variable quantum
systems, from its foundations based on the framework of Gaussian states to modern …

Gaussian states have played an important role in the physics of continuous-variable
quantum systems. They are appealing for the experimental ease with which they can be …

Is entanglement an exclusive feature of quantum systems, or is it common to all non-
classical theories? And if this is the case, how strong is quantum mechanical entanglement …

Generation of high-fidelity photonic non-Gaussian states is a crucial ingredient for universal
quantum computation using continuous-variable platforms, yet it remains a challenge to do …

We develop a general framework to assess capabilities and limitations of the Gaussian
toolbox in continuous-variable quantum information theory. Our framework allows us to …

We present a general class of entanglement criteria for continuous variable systems. Our
criteria are based on the Husimi Q distribution and allow for optimization over the set of all …

We introduce photonic architectures for universal quantum computation. The first step is to
produce a resource state which is a superposition of the first four Fock states with a …

When observing a quantum field via detectors with access to only the mixed states of
spatially separated, local regions—a ubiquitous experimental design—the capacity to …

Given a unitary evolution U on a multipartite quantum system and an ensemble of initial
states, how well can U be simulated by local operations and classical communication …

We prove a general class of continuous variable entanglement criteria based on the Husimi
Q distribution, which represents a quantum state in canonical phase space, by employing a …