Quantum many-body simulations on digital quantum computers: State-of-the-art and future challenges
B Fauseweh - Nature Communications, 2024 - nature.com
Simulating quantum many-body systems is a key application for emerging quantum
processors. While analog quantum simulation has already demonstrated quantum …
processors. While analog quantum simulation has already demonstrated quantum …
Noisy intermediate-scale quantum computers
Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal fault-tolerant …
significant milestones have been achieved along the path of pursuing universal fault-tolerant …
Non-Abelian braiding of Fibonacci anyons with a superconducting processor
Quantum many-body systems with a non-Abelian topological order can host anyonic
quasiparticles. It has been proposed that anyons could be used to encode and manipulate …
quasiparticles. It has been proposed that anyons could be used to encode and manipulate …
Fermionic quantum processing with programmable neutral atom arrays
D González-Cuadra, D Bluvstein… - Proceedings of the …, 2023 - National Acad Sciences
Simulating the properties of many-body fermionic systems is an outstanding computational
challenge relevant to material science, quantum chemistry, and particle physics.-5.4 pc] …
challenge relevant to material science, quantum chemistry, and particle physics.-5.4 pc] …
Long-lived topological time-crystalline order on a quantum processor
Topologically ordered phases of matter elude Landau's symmetry-breaking theory, featuring
a variety of intriguing properties such as long-range entanglement and intrinsic robustness …
a variety of intriguing properties such as long-range entanglement and intrinsic robustness …
Creating and controlling global Greenberger-Horne-Zeilinger entanglement on quantum processors
Abstract Greenberger-Horne-Zeilinger (GHZ) states, also known as two-component
Schrödinger cats, play vital roles in the foundation of quantum physics and the potential …
Schrödinger cats, play vital roles in the foundation of quantum physics and the potential …
Digital simulation of projective non-Abelian anyons with 68 superconducting qubits
Non-Abelian anyons are exotic quasiparticle excitations hosted by certain topological
phases of matter. They break the fermion-boson dichotomy and obey non-Abelian braiding …
phases of matter. They break the fermion-boson dichotomy and obey non-Abelian braiding …
Simulating unsteady flows on a superconducting quantum processor
Z Meng, J Zhong, S Xu, K Wang, J Chen, F Jin… - Communications …, 2024 - nature.com
Recent advancements of quantum technologies have triggered tremendous interest in
exploring practical quantum advantage. The simulation of fluid dynamics, a highly …
exploring practical quantum advantage. The simulation of fluid dynamics, a highly …
Realization of an inherent time crystal in a dissipative many-body system
YH Chen, X Zhang - Nature Communications, 2023 - nature.com
Time crystals are many-body states that spontaneously break translation symmetry in time
the way that ordinary crystals do in space. While experimental observations have confirmed …
the way that ordinary crystals do in space. While experimental observations have confirmed …
Discrete time crystal enabled by stark many-body localization
Discrete time crystals (DTCs) have recently attracted increasing attention, but most DTC
models and their properties are only revealed after disorder average. In this Letter, we …
models and their properties are only revealed after disorder average. In this Letter, we …