Universality of phase transition dynamics: Topological defects from symmetry breaking

A Del Campo, WH Zurek - International Journal of Modern Physics …, 2014 - World Scientific
In the course of a nonequilibrium continuous phase transition, the dynamics ceases to be
adiabatic in the vicinity of the critical point as a result of the critical slowing down (the …

Two-dimensional supersolidity in a dipolar quantum gas

MA Norcia, C Politi, L Klaus, E Poli, M Sohmen… - Nature, 2021 - nature.com
Supersolid states simultaneously feature properties typically associated with a solid and with
a superfluid. Like a solid, they possess crystalline order, manifesting as a periodic …

Atomic quantum technologies for quantum matter and fundamental physics applications

J Yago Malo, L Lepori, L Gentini, ML Chiofalo - Technologies, 2024 - mdpi.com
Physics is living an era of unprecedented cross-fertilization among the different areas of
science. In this perspective review, we discuss the manifold impact that state-of-the-art cold …

Experimental quantum simulations of many-body physics with trapped ions

C Schneider, D Porras, T Schaetz - Reports on Progress in …, 2012 - iopscience.iop.org
Direct experimental access to some of the most intriguing quantum phenomena is not
granted due to the lack of precise control of the relevant parameters in their naturally …

Topological defect formation and spontaneous symmetry breaking in ion Coulomb crystals

K Pyka, J Keller, HL Partner, R Nigmatullin… - Nature …, 2013 - nature.com
Symmetry breaking phase transitions play an important role in nature. When a system
traverses such a transition at a finite rate, its causally disconnected regions choose the new …

Observation of the Kibble–Zurek scaling law for defect formation in ion crystals

S Ulm, J Roßnagel, G Jacob, C Degünther… - Nature …, 2013 - nature.com
Traversal of a symmetry-breaking phase transition at finite rates can lead to causally
separated regions with incompatible symmetries and the formation of defects at their …

[BOK][B] Introduction to tensor network methods

S Montangero, E Montangero, Evenson - 2018 - Springer
In the last years, a number of theoretical and numerical tools have been developed by a
thriving community formed by people coming from different backgrounds—condensed …

Emulating solid-state physics with a hybrid system of ultracold ions and atoms

U Bissbort, D Cocks, A Negretti, Z Idziaszek… - Physical Review Letters, 2013 - APS
We propose and theoretically investigate a hybrid system composed of a crystal of trapped
ions coupled to a cloud of ultracold fermions. The ions form a periodic lattice and induce a …

Trap** of topological-structural defects in Coulomb crystals

M Mielenz, J Brox, S Kahra, G Leschhorn, M Albert… - Physical review …, 2013 - APS
We study experimentally and theoretically structural defects which are formed during the
transition from a laser cooled cloud to a Coulomb crystal, consisting of tens of ions in a linear …

Scalable and parallel tweezer gates for quantum computing with long ion strings

T Olsacher, L Postler, P Schindler, T Monz, P Zoller… - PRX Quantum, 2020 - APS
Trapped-ion quantum computers have demonstrated high-performance gate operations in
registers of about ten qubits. However, scaling up and parallelizing quantum computations …