Quantum metrology with nonclassical states of atomic ensembles

L Pezze, A Smerzi, MK Oberthaler, R Schmied… - Reviews of Modern …, 2018 - APS
Quantum technologies exploit entanglement to revolutionize computing, measurements, and
communications. This has stimulated the research in different areas of physics to engineer …

Colloquium: Multiconfigurational time-dependent Hartree approaches for indistinguishable particles

AUJ Lode, C Lévêque, LB Madsen, AI Streltsov… - Reviews of Modern …, 2020 - APS
In this Colloquium, the wave-function-based multiconfigurational time-dependent Hartree
approaches to the dynamics of indistinguishable particles (MCTDH-F for fermions and …

[图书][B] Multidimensional quantum dynamics: MCTDH theory and applications

HD Meyer, F Gatti, GA Worth - 2009 - books.google.com
The first book dedicated to this new and powerful computational method begins with a
comprehensive description of MCTDH and its theoretical background. There then follows a …

Multiconfigurational time-dependent Hartree method for bosons: Many-body dynamics of bosonic systems

OE Alon, AI Streltsov, LS Cederbaum - Physical Review A—Atomic, Molecular …, 2008 - APS
The evolution of Bose-Einstein condensates is amply described by the time-dependent
Gross-Pitaevskii mean-field theory which assumes all bosons to reside in a single time …

Quantum turbulence in trapped atomic Bose–Einstein condensates

MC Tsatsos, PES Tavares, A Cidrim, AR Fritsch… - Physics Reports, 2016 - Elsevier
Turbulence, the complicated fluid behavior of nonlinear and statistical nature, arises in many
physical systems across various disciplines, from tiny laboratory scales to geophysical and …

Parametric excitation of a Bose-Einstein condensate: From Faraday waves to granulation

JHV Nguyen, MC Tsatsos, D Luo, AUJ Lode, GD Telles… - Physical Review X, 2019 - APS
We explore, both experimentally and theoretically, the response of an elongated Bose-
Einstein condensate to modulated interactions. We identify two distinct regimes differing in …

Spin squeezing, entanglement and quantum metrology with Bose–Einstein condensates

C Gross - Journal of Physics B: Atomic, Molecular and Optical …, 2012 - iopscience.iop.org
Squeezed states, special kinds of entangled states, are known as a useful resource for
quantum metrology. In interferometric sensors, they allow us to overcome …

A unified ab initio approach to the correlated quantum dynamics of ultracold fermionic and bosonic mixtures

L Cao, V Bolsinger, SI Mistakidis… - The Journal of …, 2017 - pubs.aip.org
We extent the recently developed Multi-Layer Multi-Configuration Time-Dependent Hartree
method for Bosons for simulating the correlated quantum dynamics of bosonic mixtures to …

The multi-layer multi-configuration time-dependent Hartree method for bosons: Theory, implementation, and applications

L Cao, S Krönke, O Vendrell… - The Journal of Chemical …, 2013 - pubs.aip.org
We develop the multi-layer multi-configuration time-dependent Hartree method for bosons
(ML-MCTDHB), a variational numerically exact ab initio method for studying the quantum …

Exact quantum dynamics of a bosonic Josephson junction

K Sakmann, K Sakmann - Many-body Schrödinger dynamics of bose …, 2011 - Springer
The quantum dynamics of a one-dimensional bosonic Josephson junction is studied by
solving the time-dependent many-boson Schrödinger equation numerically exactly. Already …