Towards accurate quantum simulations of large systems with small computers
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep41263
Abstract: Numerical simulations are important for many systems. In particular, various standard computer programs have been developed for solving the quantum Schrödinger equations. However, the accuracy of these calculations is limited by computer capabilities. In this… read more here.
Keywords: quantum; large systems; accurate quantum; towards accurate ... See more keywords
Accurate Quantum Logic Gates by Spin Echo in Rydberg Atoms
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.10.034006
Abstract: Scalable quantum computing is based on realizable accurate quantum gates. For neutral atoms, it is an outstanding challenge to design a high-fidelity two-qubit entangling gate without resorting to difficult techniques like shaping laser pulses or… read more here.
Keywords: rydberg; error; gate; accurate quantum ... See more keywords
Small, Highly Accurate Quantum Processor for Intermediate-Depth Quantum Simulations.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.230501
Abstract: Analog quantum simulation is widely considered a step on the path to fault tolerant quantum computation. With current noisy hardware, the accuracy of an analog simulator will degrade after just a few time steps, especially… read more here.
Keywords: small highly; processor intermediate; highly accurate; accurate quantum ... See more keywords