Logical quantum processor based on reconfigurable atom arrays
Suppressing errors is the central challenge for useful quantum computing, requiring
quantum error correction (QEC),,,–for large-scale processing. However, the overhead in the …
quantum error correction (QEC),,,–for large-scale processing. However, the overhead in the …
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 …
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 …
Topological order from measurements and feed-forward on a trapped ion quantum computer
Quantum systems evolve in time in one of two ways: through the Schrödinger equation or
wavefunction collapse. So far, deterministic control of quantum many-body systems in the …
wavefunction collapse. So far, deterministic control of quantum many-body systems in the …
Effective quantum volume, fidelity and computational cost of noisy quantum processing experiments
Today's experimental noisy quantum processors can compete with and surpass all known
algorithms on state-of-the-art supercomputers for the computational benchmark task of …
algorithms on state-of-the-art supercomputers for the computational benchmark task of …
Correlated decoding of logical algorithms with transversal gates
Quantum error correction is believed to be essential for scalable quantum computation, but
its implementation is challenging due to its considerable space-time overhead. Motivated by …
its implementation is challenging due to its considerable space-time overhead. Motivated by …
Realization of one-dimensional anyons with arbitrary statistical phase
Low-dimensional quantum systems can host anyons, particles with exchange statistics that
are neither bosonic nor fermionic. However, the physics of anyons in one dimension …
are neither bosonic nor fermionic. However, the physics of anyons in one dimension …
Optimizing quantum gates towards the scale of logical qubits
A foundational assumption of quantum error correction theory is that quantum gates can be
scaled to large processors without exceeding the error-threshold for fault tolerance. Two …
scaled to large processors without exceeding the error-threshold for fault tolerance. Two …
Tapestry of dualities in decohered quantum error correction codes
Quantum error correction (QEC) codes protect quantum information from errors due to
decoherence. Many of them also serve as prototypical models for exotic topological …
decoherence. Many of them also serve as prototypical models for exotic topological …
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 …