Non-hermitian physics

Y Ashida, Z Gong, M Ueda - Advances in Physics, 2020 - Taylor & Francis
A review is given on the foundations and applications of non-Hermitian classical and
quantum physics. First, key theorems and central concepts in non-Hermitian linear algebra …

Tools for quantum simulation with ultracold atoms in optical lattices

F Schäfer, T Fukuhara, S Sugawa, Y Takasu… - Nature Reviews …, 2020 - nature.com
After many years of development of the basic tools, quantum simulation with ultracold atoms
has now reached the level of maturity at which it can be used to investigate complex …

Realizing spin squeezing with Rydberg interactions in an optical clock

WJ Eckner, N Darkwah Oppong, A Cao, AW Young… - Nature, 2023 - nature.com
Neutral-atom arrays trapped in optical potentials are a powerful platform for studying
quantum physics, combining precise single-particle control and detection with a range of …

Quantum entanglement in condensed matter systems

N Laflorencie - Physics Reports, 2016 - Elsevier
This review focuses on the field of quantum entanglement applied to condensed matter
physics systems with strong correlations, a domain which has rapidly grown over the last …

Quantum simulations with ultracold atoms in optical lattices

C Gross, I Bloch - Science, 2017 - science.org
Quantum simulation, a subdiscipline of quantum computation, can provide valuable insight
into difficult quantum problems in physics or chemistry. Ultracold atoms in optical lattices …

Measuring entanglement entropy in a quantum many-body system

R Islam, R Ma, PM Preiss, M Eric Tai, A Lukin… - Nature, 2015 - nature.com
Entanglement is one of the most intriguing features of quantum mechanics. It describes non-
local correlations between quantum objects, and is at the heart of quantum information …

Entanglement certification from theory to experiment

N Friis, G Vitagliano, M Malik, M Huber - Nature Reviews Physics, 2019 - nature.com
Entanglement is an important resource for quantum technologies. There are many ways
quantum systems can be entangled, ranging from the two-qubit case to entanglement in …

Quantum gas microscopy for single atom and spin detection

C Gross, WS Bakr - Nature Physics, 2021 - nature.com
A particular strength of ultracold quantum gases is the range of versatile detection methods
that are available. As they are based on atom–light interactions, the whole quantum optics …

Quantum spin dynamics and entanglement generation with hundreds of trapped ions

JG Bohnet, BC Sawyer, JW Britton, ML Wall, AM Rey… - Science, 2016 - science.org
Quantum simulation of spin models can provide insight into problems that are difficult or
impossible to study with classical computers. Trapped ions are an established platform for …

Measurement-induced quantum criticality under continuous monitoring

Y Fuji, Y Ashida - Physical Review B, 2020 - APS
We investigate entanglement phase transitions from volume-law to area-law entanglement
in a quantum many-body state under continuous position measurement on the basis of the …