Practical quantum advantage in quantum simulation
The development of quantum computing across several technologies and platforms has
reached the point of having an advantage over classical computers for an artificial problem …
reached the point of having an advantage over classical computers for an artificial problem …
Random quantum circuits
Quantum circuits—built from local unitary gates and local measurements—are a new
playground for quantum many-body physics and a tractable setting to explore universal …
playground for quantum many-body physics and a tractable setting to explore universal …
Suppressing quantum errors by scaling a surface code logical qubit
Nature, 2023 - nature.com
Practical quantum computing will require error rates well below those achievable with
physical qubits. Quantum error correction, offers a path to algorithmically relevant error rates …
physical qubits. Quantum error correction, offers a path to algorithmically relevant error rates …
The randomized measurement toolbox
Programmable quantum simulators and quantum computers are opening unprecedented
opportunities for exploring and exploiting the properties of highly entangled complex …
opportunities for exploring and exploiting the properties of highly entangled complex …
A quantum processor based on coherent transport of entangled atom arrays
The ability to engineer parallel, programmable operations between desired qubits within a
quantum processor is key for building scalable quantum information systems,. In most state …
quantum processor is key for building scalable quantum information systems,. In most state …
Realization of an error-correcting surface code with superconducting qubits
Quantum error correction is a critical technique for transitioning from noisy intermediate-
scale quantum devices to fully fledged quantum computers. The surface code, which has a …
scale quantum devices to fully fledged quantum computers. The surface code, which has a …
Probing topological spin liquids on a programmable quantum simulator
Quantum spin liquids, exotic phases of matter with topological order, have been a major
focus in physics for the past several decades. Such phases feature long-range quantum …
focus in physics for the past several decades. Such phases feature long-range quantum …
Demonstration of fault-tolerant universal quantum gate operations
Quantum computers can be protected from noise by encoding the logical quantum
information redundantly into multiple qubits using error-correcting codes,. When …
information redundantly into multiple qubits using error-correcting codes,. When …
Observing the quantum Mpemba effect in quantum simulations
The nonequilibrium physics of many-body quantum systems harbors various unconventional
phenomena. In this Letter, we experimentally investigate one of the most puzzling of these …
phenomena. In this Letter, we experimentally investigate one of the most puzzling of these …
Non-Abelian topological order and anyons on a trapped-ion processor
Non-Abelian topological order is a coveted state of matter with remarkable properties,
including quasiparticles that can remember the sequence in which they are exchanged …
including quasiparticles that can remember the sequence in which they are exchanged …