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
5 papers · 1 filter
Extending quantum probabilistic error cancellation by noise scaling
Andrea Mari, Nathan Shammah, William J. Zeng
We propose a general framework for quantum error mitigation that combines and generalizes two techniques: probabilistic error cancellation (PEC) and zero-noise extrapolation (ZNE).…
Pulse-level noisy quantum circuits with QuTiP
Boxi Li, Shahnawaz Ahmed, Sidhant Saraogi +4
The study of the impact of noise on quantum circuits is especially relevant to guide the progress of Noisy Intermediate-Scale Quantum (NISQ) computing. In this paper, we address th…
Exceptional Point and Cross-Relaxation Effect in a Hybrid Quantum System
Guo-Qiang Zhang, Zhen Chen, Da Xu +7
Exceptional points (EPs) are exotic degeneracies of non-Hermitian systems, where the eigenvalues and the corresponding eigenvectors simultaneously coalesce in parameter space, and…
Pulser: An open-source package for the design of pulse sequences in programmable neutral-atom arrays
Henrique Silvério, Sebastián Grijalva, Constantin Dalyac +6
Programmable arrays of hundreds of Rydberg atoms have recently enabled the exploration of remarkable phenomena in many-body quantum physics. In addition, the development of high-fi…
Symmetries and conserved quantities of boundary time crystals in generalized spin models
Giulia Piccitto, Matteo Wauters, Franco Nori +1
We investigate how symmetries and conserved quantities relate to the occurrence of the boundary time crystal (BTC) phase in a generalized spin model with Lindblad dissipation. BTCs…