3 papers
quant-ph2026
Fault-tolerant interfaces for quantum LDPC codes
Matthias Christandl, Omar Fawzi, Ashutosh Goswami
The preparation of a quantum state using a noisy quantum computer (gate noise strength ), will necessarily affect an O()-fraction of the qubits, no matter which protocol is…
quant-ph2025
Fault-tolerant quantum computation with constant overhead for general noise
Matthias Christandl, Omar Fawzi, Ashutosh Goswami
Fault-tolerant quantum computation traditionally incurs substantial resource overhead, with both qubit and time overheads scaling polylogarithmically with the size of the computati…
quant-ph2025
Fault-tolerant quantum input/output
Matthias Christandl, Omar Fawzi, Ashutosh Goswami
Usual scenarios of fault-tolerant computation are concerned with the fault-tolerant realization of quantum algorithms that compute classical functions, such as Shor's algorithm for…