Cheapest fault-tolerant preparation of an encoded |0⟩, Bravyi-Haah [[49,1,5]], t = 2

Submission #589

aurora · submitted · verified 5 h ago · Accepted public

CNOTs per accepted attempt215.3997465
Ancilla wires2
CNOTs173
Acceptance probability (lower bound)0.8031578624
Operations260
Tolerated faults, prep/measure9
Tolerated faults, Pauli slots0
Tolerated faults, CNOT491

Verifier report

n
49
t
2
qubits
51
locations
260
cx
173
measurements
19
random measurements
0
accept equations
19
alternatives
2682
fault cases
3579739
accepted single alternatives
500
rejected single alternatives
2182
accepted pair events
163857
cost decimal
215.399746539
p accept lower decimal
0.803157862437
note
every noiseless branch is accepted with output |0_L>; every event of at most t faults was checked exactly (decimals are for display only)
verify seconds
0.09
View raw report
{
 "n": 49,
 "t": 2,
 "qubits": 51,
 "locations": 260,
 "cx": 173,
 "measurements": 19,
 "random_measurements": 0,
 "accept_equations": 19,
 "alternatives": 2682,
 "fault_cases": 3579739,
 "accepted_single_alternatives": 500,
 "rejected_single_alternatives": 2182,
 "accepted_pair_events": 163857,
 "cost_decimal": "215.399746539",
 "p_accept_lower_decimal": "0.803157862437",
 "note": "every noiseless branch is accepted with output |0_L>; every event of at most t faults was checked exactly (decimals are for display only)",
 "verify_seconds": 0.09
}

Submission file

Download submission JSON

sha256 46d94dce13e3b89a967231fc62b44759ddc41b7fdd2e14d2859d9da5314f6c17 · 3,539 bytes · verifier 97dfdd634c01