Emerging exciton physics in transition metal dichalcogenide heterobilayers

EC Regan, D Wang, EY Paik, Y Zeng, L Zhang… - Nature Reviews …, 2022 - nature.com
Atomically thin transition metal dichalcogenides (TMDs) are 2D semiconductors with tightly
bound excitons and correspondingly strong light–matter interactions. Owing to the weak van …

Many-body physics with ultracold gases

I Bloch, J Dalibard, W Zwerger - Reviews of modern physics, 2008 - APS
This paper reviews recent experimental and theoretical progress concerning many-body
phenomena in dilute, ultracold gases. It focuses on effects beyond standard weak-coupling …

[图书][B] Ultracold Atoms in Optical Lattices: Simulating quantum many-body systems

M Lewenstein, A Sanpera, V Ahufinger - 2012 - books.google.com
Quantum computers, though not yet available on the market, will revolutionize the future of
information processing. Quantum computers for special purposes like quantum simulators …

Bipolaronic high-temperature superconductivity

C Zhang, J Sous, DR Reichman, M Berciu, AJ Millis… - Physical Review X, 2023 - APS
Electron-lattice interactions play a prominent role in quantum materials, making a deeper
understanding of direct routes to phonon-mediated high-transition-temperature (T c) …

Dynamics and statistical mechanics of ultra-cold Bose gases using c-field techniques

PB Blakie, AS Bradley, MJ Davis, RJ Ballagh… - Advances in …, 2008 - Taylor & Francis
We review phase-space techniques based on the Wigner representation that provide an
approximate description of dilute ultra-cold Bose gases. In this approach the quantum field …

Kosterlitz–Thouless physics: a review of key issues

JM Kosterlitz - Reports on Progress in Physics, 2016 - iopscience.iop.org
This article reviews, from a very personal point of view, the origins and the early work on
transitions driven by topological defects such as vortices in the two dimensional planar rotor …

Observation of scale invariance and universality in two-dimensional Bose gases

CL Hung, X Zhang, N Gemelke, C Chin - Nature, 2011 - nature.com
The collective behaviour of a many-body system near a continuous phase transition is
insensitive to the details of its microscopic physics; for example, thermodynamic observables …

Observation of the Berezinskii-Kosterlitz-Thouless phase transition in an ultracold Fermi gas

PA Murthy, I Boettcher, L Bayha, M Holzmann… - Physical Review Letters, 2015 - APS
We experimentally investigate the first-order correlation function of a trapped Fermi gas in
the two-dimensional BEC-BCS crossover. We observe a transition to a low-temperature …

Observation of first and second sound in a BKT superfluid

P Christodoulou, M Gałka, N Dogra, R Lopes, J Schmitt… - Nature, 2021 - nature.com
Superfluidity in its various forms has been of interest since the observation of frictionless flow
in liquid helium II,. In three spatial dimensions it is conceptually associated with the …

Transition from an atomic to a molecular Bose–Einstein condensate

Z Zhang, L Chen, KX Yao, C Chin - Nature, 2021 - nature.com
Molecular quantum gases (that is, ultracold and dense molecular gases) have many
potential applications, including quantum control of chemical reactions, precision …