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 …
Colloquium: Protecting quantum information against environmental noise
D Suter, GA Álvarez - Reviews of Modern Physics, 2016 - APS
Quantum technologies represent a rapidly evolving field in which the specific properties of
quantum mechanical systems are exploited to enhance the performance of various …
quantum mechanical systems are exploited to enhance the performance of various …
Measuring out-of-time-order correlations and multiple quantum spectra in a trapped-ion quantum magnet
Controllable arrays of ions and ultracold atoms can simulate complex many-body
phenomena and may provide insights into unsolved problems in modern science. To this …
phenomena and may provide insights into unsolved problems in modern science. To this …
Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
Scrambling is the process by which information stored in local degrees of freedom spreads
over the many-body degrees of freedom of a quantum system, becoming inaccessible to …
over the many-body degrees of freedom of a quantum system, becoming inaccessible to …
Emulating many-body localization with a superconducting quantum processor
The law of statistical physics dictates that generic closed quantum many-body systems
initialized in nonequilibrium will thermalize under their own dynamics. However, the …
initialized in nonequilibrium will thermalize under their own dynamics. However, the …
Hybrid quantum-classical approach to quantum optimal control
A central challenge in quantum computing is to identify more computational problems for
which utilization of quantum resources can offer significant speedup. Here, we propose a …
which utilization of quantum resources can offer significant speedup. Here, we propose a …
Exploring localization in nuclear spin chains
Characterizing out-of-equilibrium many-body dynamics is a complex but crucial task for
quantum applications and understanding fundamental phenomena. A central question is the …
quantum applications and understanding fundamental phenomena. A central question is the …
Robust dynamic hamiltonian engineering of many-body spin systems
We introduce a new approach for the robust control of quantum dynamics of strongly
interacting many-body systems. Our approach involves the design of periodic global control …
interacting many-body systems. Our approach involves the design of periodic global control …
One-dimensional quasicrystals with power-law hopping
One-dimensional quasiperiodic systems with power-law hopping, 1/ra, differ from both the
standard Aubry-André (AA) model and from power-law systems with uncorrelated disorder …
standard Aubry-André (AA) model and from power-law systems with uncorrelated disorder …
Quantum image processing and its application to edge detection: theory and experiment
Processing of digital images is continuously gaining in volume and relevance, with
concomitant demands on data storage, transmission, and processing power. Encoding the …
concomitant demands on data storage, transmission, and processing power. Encoding the …