Quantum memories at finite temperature

BJ Brown, D Loss, JK Pachos, CN Self… - Reviews of Modern Physics, 2016 - APS
To use quantum systems for technological applications one first needs to preserve their
coherence for macroscopic time scales, even at finite temperature. Quantum error correction …

A short introduction to topological quantum computation

V Lahtinen, J Pachos - SciPost Physics, 2017 - scipost.org
This review presents an entry-level introduction to topological quantum computation--
quantum computing with anyons. We introduce anyons at the system-independent level of …

[BOOK][B] Introduction to topological quantum computation

JK Pachos - 2012 - books.google.com
Combining physics, mathematics and computer science, topological quantum computation
is a rapidly expanding research area focused on the exploration of quantum evolutions that …

The upside of noise: engineered dissipation as a resource in superconducting circuits

E Kapit - Quantum Science and Technology, 2017 - iopscience.iop.org
Historically, noise in superconducting circuits has been considered an obstacle to be
removed. A large fraction of the research effort in designing superconducting circuits has …

Quantum memories based on engineered dissipation

F Pastawski, L Clemente, JI Cirac - Physical Review A—Atomic, Molecular, and …, 2011 - APS
Storing quantum information for long times without disruptions is a major requirement for
most quantum information technologies. A very appealing approach is to use self-correcting …

[BOOK][B] Quantum Computation with Topological Codes: from qubit to topological fault-tolerance

K Fujii - 2015 - books.google.com
This book presents a self-consistent review of quantum computation with topological
quantum codes. The book covers everything required to understand topological fault …

Feasibility of self-correcting quantum memory and thermal stability of topological order

B Yoshida - Annals of Physics, 2011 - Elsevier
Recently, it has become apparent that the thermal stability of topologically ordered systems
at finite temperature, as discussed in condensed matter physics, can be studied by …

Anomalous localization and multifractality in a kicked quasicrystal

T Shimasaki, M Prichard, H Kondakci, J Pagett… - arxiv preprint arxiv …, 2022 - arxiv.org
Multifractal states offer a" third way" for quantum matter, neither fully localized nor ergodic,
exhibiting singular continuous spectra, self-similar wavefunctions, and transport and …

Local decoders for the 2D and 4D toric code

NP Breuckmann, K Duivenvoorden, D Michels… - arxiv preprint arxiv …, 2016 - arxiv.org
We analyze the performance of decoders for the 2D and 4D toric code which are local by
construction. The 2D decoder is a cellular automaton decoder formulated by Harrington …

Anomalous localization in a kicked quasicrystal

T Shimasaki, M Prichard, HE Kondakci, JE Pagett… - Nature Physics, 2024 - nature.com
Quantum transport can distinguish between dynamical phases of matter. For instance,
ballistic propagation characterizes the absence of disorder, whereas in many-body localized …