A5102647540- Quantum Computing Algorithms and Architecture
- Neural Networks and Reservoir Computing
- Advanced Memory and Neural Computing
- Quantum Mechanics and Applications
- Quantum many-body systems
- Quantum Information and Cryptography
- Neural Networks and Applications
Qilimanjaro Quantum Tech (Spain)
2024
Quantum Reservoir Computing (QRC) offers potential advantages over classical reservoir computing, including inherent processing of quantum inputs and a vast Hilbert space for state exploration. Yet, the relation between performance reservoirs based on complex many-body systems non-classical features is not established. Through an extensive analysis QRC transverse-field Ising model we show how different effects, such as coherence correlations, contribute to improving in temporal tasks,...
We broaden the scope of Quantum Annealer Eigensolver (QAE) algorithm, an underexplored noisy intermediate scale quantum (NISQ) era approach for calculating atomic and molecular properties, to predict avoided crossings, where strong correlation effects are at play. For this purpose, we consider classic example H$_4$ molecule in a rectangular geometry. Our results obtained on 5000-qubit D-Wave Advantage system 4.1 computer. benchmark our annealing with full configuration interaction (FCI) as...
Achieving dense connectivities is a challenge for most quantum computing platforms today, and particularly crucial one the case of annealing applications. In this context, we present scalable architecture annealers defined on graph degree $d=3$ containing exclusively 2-local interactions to realize an all-to-all connected Ising model. This amounts efficient braiding logical chains qubits which can be derived from description problem in terms triangles. We also devise strategies address...
Quantum Reservoir Computing (QRC) offers potential advantages over classical reservoir computing, including inherent processing of quantum inputs and a vast Hilbert space for state exploration. Yet, the relation between performance reservoirs based on complex many-body systems non-classical features is not established. Through an extensive analysis QRC transverse-field Ising model we show how different effects, such as coherence correlations, contribute to improving in temporal tasks,...