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We participated in the AI4QT research project, in which we developed device-specific quantum compiler and error mitigation tools together with our partners: Fraunhofer IAF, XeedQ and Wigner Research Centre for Physics.
The AI4QT project targeted the intersection of artificial intelligence and quantum technology (including quantum computing and quantum sensing). On the one hand, we aimed at developing software packages that utilize artificial intelligence algorithms to enable the efficient use of noisy intermediate-scale quantum (NISQ) devices. On the other hand, we developed algorithms that utilize near-term quantum processors for machine learning and for processing quantum sensing data.
Scientific results from the AI4QT consortium
Papers
- Czabán, C., Kálmán, O., Filippov, S. N., & Zimborás, Z. (2026). Repetition-code-based readout error detection and correction across hardware platforms and generations. arXiv:2606.30606. [ArXiv]
- Agnihotri, A., Krebsbach, M., Reiter, F., & Wellens, T. (2026). Support Vector Machine with a Scalable Quantum Kernel. arXiv:2605.31449. [ArXiv]
- Portik, A., Kálmán, O., Monz, T., & Zimborás, Z. (2025). Clifford Volume and Free Fermion Volume: Complementary Scalable Benchmarks for Quantum Computers. arXiv:2512.19413. [ArXiv]
- Boross, P., Svastits, D., Egri, G., & Pályi, A. (2025). Multi-shot readout error benchmark of the nitrogen-vacancy center’s electronic qubit. Journal of Applied Physics, 137(21), 214401. [J. Appl. Phys.] [ArXiv]
Posters
- Nádori, J., Boross, P., Egri, G., Zimborás, Z., & Pályi, A. (2026). QUASAR – QUantum Assembler for Star-topology ARchitectures. Defects in Solids for Quantum Technologies (DSQT), Budapest. [PDF]
- Boross, P., Fehér, G., Egri, G., & Pályi, A. (2026). Simphony: a Python package to simulate point defect dynamics. DSQT, Budapest. [PDF]
- Fehér, G., Boross, P., Svastits, D., Egri, G., & Pályi, A. (2026). Optimizing readout fidelity in NV centers via full photoluminescence trace analysis. DSQT, Budapest. [PDF]
- Svastits, D., Fehér, G., Boross, P., Egri, G., & Pályi, A. (2026). Initialization and readout of the NV center electronic and nuclear spins at the ESLAC. DSQT, Budapest. [PDF]
- Boross, P., Fehér, G., Egri, G., & Pályi, A. (2025). Simphony: an open source Python package to simulate point defect dynamics. QTech-Bp – Atoms & Defects Workshop, Budapest. [PDF] [QTech]
- Boross, P., Egri, G., & Pályi, A. (2024). Simphony: a Python package to simulate point-defect spin dynamics. DSQT, Budapest. [PDF]
Talks
- Pályi, A., & Boross, P. (2025). Qutility: quantum technology research at Faulhorn Labs; Simphony: a simulation package for coherent dynamics of point-defect qubit registers. NV Café, Budapest. [NV Café]
- Egri, G., & Boross, P. (2025). Simphony: compiling to point defect qubits. Joint Meeting of Quantum Reservoir Computing for Efficient Signal Processing (QRC-4-ESP) and Quantum Reservoir Computing Powered by Silicon Carbide Defect Qubits (QUEST), Budapest. [QRC-4-ESP] [QUEST]
- Pályi, A. (2024). Simphony: a Python package to simulate point-defect spin dynamics. Recent Advances in Quantum Computing and Technology (ReAQCT), Budapest. [ReAQCT]
- Pályi, A. (2024). Simphony: our Python package to simulate point defect dynamics. Joint Workshop of the Quantum Information National Laboratory of Hungary (KNL) and Quantum Technology Baden-Württemberg (QTBW), Ulm.
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