2 papers
quant-ph2026
Error accumulation in dissipative quantum circuits
Nadir Samos-Sáenz de Buruaga, Rodrigo M. C. Pereira, Karol Życzkowski +2
Present-day quantum processors are open systems in which dissipation and decoherence degrade the information carried by a quantum state as it propagates through a circuit. We study…
quant-ph2024
Fidelity decay and error accumulation in random quantum circuits
Nadir Samos Sáenz de Buruaga, Rafał Bistroń, Marcin Rudziński +3
We present a comprehensive analysis of fidelity decay and error accumulation in faulty quantum circuit models. Our work devises an analytical bound for the average fidelity between…