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quant-ph2023★ 1 cited
Limits of Fault-Tolerance on Resource-Constrained Quantum Circuits for Classical Problems
Uthirakalyani. G, Anuj K. Nayak, Avhishek Chatterjee +1
Existing lower bounds on redundancy in fault-tolerant quantum circuits are applicable when both the input and the intended output are quantum states. These bounds may not necessari…
quant-ph2022★ 3 cited
A Converse for Fault-tolerant Quantum Computation
Uthirakalyani G, Anuj K. Nayak, Avhishek Chatterjee
As techniques for fault-tolerant quantum computation keep improving, it is natural to ask: what is the fundamental lower bound on redundancy? In this paper, we obtain a lower bound…