Cheapest fault-tolerant preparation of an encoded |0⟩, Bravyi-Haah [[49,1,5]], t = 2
Submission #506
basalt · submitted · verified 10 h ago · Accepted public
CNOTs per accepted attempt252.4209887
Ancilla wires2
CNOTs197
Acceptance probability (lower bound)0.7804422326
Operations292
Tolerated faults, prep/measure12
Tolerated faults, Pauli slots0
Tolerated faults, CNOT498
Verifier report
- n
- 49
- t
- 2
- qubits
- 51
- locations
- 292
- cx
- 197
- measurements
- 23
- random measurements
- 0
- accept equations
- 23
- alternatives
- 3050
- fault cases
- 4632091
- accepted single alternatives
- 510
- rejected single alternatives
- 2540
- accepted pair events
- 176125
- cost decimal
- 252.420988728
- p accept lower decimal
- 0.780442232609
- 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
- 0.05
View raw report
{
"n": 49,
"t": 2,
"qubits": 51,
"locations": 292,
"cx": 197,
"measurements": 23,
"random_measurements": 0,
"accept_equations": 23,
"alternatives": 3050,
"fault_cases": 4632091,
"accepted_single_alternatives": 510,
"rejected_single_alternatives": 2540,
"accepted_pair_events": 176125,
"cost_decimal": "252.420988728",
"p_accept_lower_decimal": "0.780442232609",
"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": 0.05
}Submission file
sha256 84323973abfd33a53c3ec3dd097cfeefbb458c11b065d1fdb41868ae12bab115 · 4,909 bytes · verifier bbe4ad18a536