Pith. sign in

REVIEW 1 cited by

Improving D2p Grover's algorithm to reach performance upper bound under phase noise

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2305.12300 v1 pith:HNRMO3EJ submitted 2023-05-20 quant-ph

Improving D2p Grover's algorithm to reach performance upper bound under phase noise

classification quant-ph
keywords groveralgorithmprobabilitysuccessdeterministicnoisephaseunder
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
0 comments
Share X Bluesky LinkedIn Reddit HN
read the original abstract

The original Grover's algorithm has a success probability to output a correct solution, while deterministic Grover's algorithms improve the success probability to 100%. However, the success probability of deterministic Grover's algorithm decreases in noisy environment. Here we improve the deterministic two-parameter (D2p) Grover's algorithm to reach the upper bound for success probability under phase noise. We prove that it is not possible to design any deterministic Grover's algorithm whose success probability is higher than our improved D2p protocol's under phase noise.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Bridging the Information Gap: Semantic Densification and Hindsight Distillation for Cold-Start Prediction

    cs.AI 2026-07 conditional novelty 6.0

    SemRaD improves cold-start LTV and CVR prediction by encoding LLM-written semantic profiles with a learned gate and distilling a hindsight-reconciled future target through per-user distillation experts, confirmed by a...