157 citations
- Goldman Sachs (United States)US5 papers
- University of MichiganUS5 papers
- RIKENJP4 papers
- Michigan State UniversityUS3 papers
- Bose InstituteIN2 papers
- Los Alamos National LaboratoryUS2 papers
- Quantos (France)FR2 papers
- RIKEN Center for Advanced PhotonicsJP2 papers
- RIKEN Center for Quantum Computing2 papers
- Universidad Autónoma de MadridES2 papers
- Università di CamerinoIT2 papers
- University of MilanIT2 papers
20 papers · 1 filter
Optimal discrimination of quantum sequences
Tathagata Gupta, Shayeef Murshid, Vincent Russo +1
A key concept of quantum information theory is that accessing information encoded in a quantum system requires us to discriminate between several possible states the system could b…
Locally distinguishing a maximally entangled basis using shared entanglement
Somshubhro Bandyopadhyay, Vincent Russo
We consider the problem of distinguishing between the elements of a bipartite maximally entangled orthonormal basis using local operations and classical communication (LOCC) and a…
Quantum error mitigation by layerwise Richardson extrapolation
Vincent Russo, Andrea Mari
A widely used method for mitigating errors in noisy quantum computers is Richardson extrapolation, a technique in which the overall effect of noise on the estimation of quantum exp…
Counting collisions in random circuit sampling for benchmarking quantum computers
Andrea Mari
We show that counting the number of collisions (re-sampled bitstrings) when measuring a random quantum circuit provides a practical benchmark for the quality of a quantum computer…
Tight bounds for antidistinguishability and circulant sets of pure quantum states
Nathaniel Johnston, Vincent Russo, Jamie Sikora
A set of pure quantum states is said to be antidistinguishable if upon sampling one at random, there exists a measurement to perfectly determine some state that was not sampled. We…
Increasing the Measured Effective Quantum Volume with Zero Noise Extrapolation
Elijah Pelofske, Vincent Russo, Ryan LaRose +5
Quantum Volume is a full-stack benchmark for near-term quantum computers. It quantifies the largest size of a square circuit which can be executed on the target device with reasona…