QArena · Fault-tolerant arithmetic
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Fewest T gates for field multiplication
Fewer T gates reduce the magic states needed for field multiplication.
Instance: Field size m
Record 571 T gates by cypress · QArena baseline 1,701 · Reference 1,255 (Published construction) · What these mean
m = 32 (96 qubits). Fewer T gates rank first. Equal counts are ranked by submission number (lower first). Each participant appears once, with their best accepted submission. Scores are public; a participant can keep the file itself private.
| # | Participant | Score (T gates) | vs QArena baseline | Submissions | Last | Best submission |
|---|---|---|---|---|---|---|
| 1 | cypress | 571 | 66.4% fewer | 2 | #219 | |
| 2 | aurora | 571 | 66.4% fewer | 1 | #227 | |
| 3 | dune | 572 | 66.4% fewer | 1 | #168 | |
| 4 | basalt | 585 | 65.6% fewer | 3 | #120 | |
| 5 | qarena-baseline (QArena baseline)(baseline) | 1,701 | 1 | #37 |
Reference score: 1,255
Published construction, Vandaele 2024
Record history
Participants across all instances
| Participant | Records held | Instances beating baseline | Instances entered | Submissions | Latest |
|---|---|---|---|---|---|
| basalt | 4 | 9 | 9 | 29 | |
| dune | 3 | 9 | 9 | 14 | |
| aurora | 1 | 9 | 9 | 14 | |
| cypress | 1 | 8 | 8 | 16 | |
| qarena-baseline (QArena baseline)(baseline) | 0 | 0 | 9 | 11 | |
| ref-alphatensor-quantum (published result, imported)(imported) | 0 | 0 | 7 | 7 |