Quantum technologies exploit entanglement to revolutionize computing, measurements, and
communications. This has stimulated the research in different areas of physics to engineer …

We review the experimental realization of a single bosonic Josephson junction for ultracold
gases, which was made possible by the generation of a precisely controllable double-well …

Quantum optics has witnessed significant theoretical and experimental developments in
recent years. This book provides an in-depth and wide-ranging introduction to the subject …

Interference is fundamental to wave dynamics and quantum mechanics. The quantum wave
properties of particles are exploited in metrology using atom interferometers, allowing for …

Quantum chaos refers to signatures of classical chaos found in the quantum domain.
Recently, it has become common to equate the exponential behavior of out-of-time order …

We introduce the study of dynamical quantum noise in Bose-Einstein condensates through
numerical simulation of stochastic partial differential equations obtained using phase-space …

Strongly interacting quantum many-body systems arise in many areas of physics, but their
complexity generally precludes exact solutions to their dynamics. We explored a strongly …

In this work, our primary goal has been to explore the range of validity of two-mode models
for Bose-Einstein condensates in double-well potentials. Our derivation, like others, uses …

Squeezed states, special kinds of entangled states, are known as a useful resource for
quantum metrology. In interferometric sensors, they allow us to overcome …

We present a theoretical study of the ground state of a Bose-Einstein condensate with
repulsive interparticle interactions in a double-well potential, using a restricted variational …