Quantum computers are expected to surpass the computational capabilities of classical computers and have a transformative impact on numerous industry sectors. We present a …
A universal fault-tolerant quantum computer that can efficiently solve problems such as integer factorization and unstructured database search requires millions of qubits with low …
Modern computation based on von Neumann architecture is now a mature cutting-edge science. In the von Neumann architecture, processing and memory units are implemented …
Quantum simulation has emerged as a valuable arena for demonstrating and understanding the capabilities of near-term quantum computers,–. Quantum annealing, has been …
Experiments on disordered alloys,–suggest that spin glasses can be brought into low- energy states faster by annealing quantum fluctuations than by conventional thermal …
T Honjo, T Sonobe, K Inaba, T Inagaki, T Ikuta… - Science …, 2021 - science.org
Computers based on physical systems are increasingly anticipated to overcome the impending limitations on digital computer performance. One such computer is a coherent …
Qudit is a multi-level computational unit alternative to the conventional 2-level qubit. Compared to qubit, qudit provides a larger state space to store and process information, and …
Faster algorithms for combinatorial optimization could prove transformative for diverse areas such as logistics, finance and machine learning. Accordingly, the possibility of quantum …
Arrays of optically trapped atoms excited to Rydberg states have recently emerged as a competitive physical platform for quantum simulation and computing, where high-fidelity …