Quantum logic and entanglement by neutral Rydberg atoms: methods and fidelity
XF Shi - Quantum Science and Technology, 2022 - iopscience.iop.org
Quantum gates and entanglement based on dipole–dipole interactions of neutral Rydberg
atoms are relevant to both fundamental physics and quantum information science. The …
atoms are relevant to both fundamental physics and quantum information science. The …
Experimental estimation of quantum state properties from classical shadows
Full quantum tomography of high-dimensional quantum systems is experimentally infeasible
due to the exponential scaling of the number of required measurements on the number of …
due to the exponential scaling of the number of required measurements on the number of …
Optimal teleportation via noisy quantum channels without additional qubit resources
Quantum teleportation exemplifies how the transmission of quantum information starkly
differs from that of classical information and serves as a key protocol for quantum …
differs from that of classical information and serves as a key protocol for quantum …
Fermionic reduced density low-rank matrix completion, noise filtering, and measurement reduction in quantum simulations
Fermionic reduced density matrices summarize the key observables in Fermionic systems.
In electronic systems, the two-particle reduced density matrix (2-RDM) is sufficient to …
In electronic systems, the two-particle reduced density matrix (2-RDM) is sufficient to …
Implementing efficient selective quantum process tomography of superconducting quantum gates on IBM quantum experience
The experimental implementation of selective quantum process tomography (SQPT)
involves computing individual elements of the process matrix with the help of a special set of …
involves computing individual elements of the process matrix with the help of a special set of …
Relative-belief inference in quantum information theory
We introduce the framework of Bayesian relative belief that directly evaluates whether or not
the experimental data at hand support a given hypothesis regarding a quantum system by …
the experimental data at hand support a given hypothesis regarding a quantum system by …
Evidence-based certification of quantum dimensions
Identifying a reasonably small Hilbert space that completely describes an unknown quantum
state is crucial for efficient quantum information processing. We introduce a general …
state is crucial for efficient quantum information processing. We introduce a general …
Benchmarking quantum tomography completeness and fidelity with machine learning
We train convolutional neural networks to predict whether or not a set of measurements is
informationally complete to uniquely reconstruct any given quantum state with no prior …
informationally complete to uniquely reconstruct any given quantum state with no prior …
Universal compressive tomography in the time-frequency domain
Quantum state tomography is a basic tool in quantum information, but it becomes a
challenging task that requires an immense number of measurement configurations as the …
challenging task that requires an immense number of measurement configurations as the …
Sample-size-reduction of quantum states for the noisy linear problem
K Jeong - Annals of Physics, 2023 - Elsevier
Quantum supremacy poses that a realistic quantum computer can perform a calculation that
classical computers cannot in any reasonable amount of time. It has become a topic of …
classical computers cannot in any reasonable amount of time. It has become a topic of …