English

Noise effects in the quantum search algorithm from the computational complexity point of view

Quantum Physics 2018-11-19 v1 Computational Complexity

Abstract

We analyse the resilience of the quantum search algorithm in the presence of quantum noise modelled as trace preserving completely positive maps. We study the influence of noise on computational complexity of the quantum search algorithm. We show that only for small amounts of noise the quantum search algorithm is still more efficient than any classical algorithm.

Keywords

Cite

@article{arxiv.1108.1915,
  title  = {Noise effects in the quantum search algorithm from the computational complexity point of view},
  author = {Piotr Gawron and Jerzy Klamka and Ryszard Winiarczyk},
  journal= {arXiv preprint arXiv:1108.1915},
  year   = {2018}
}

Comments

7 pages, 2 figures

R2 v1 2026-06-21T18:48:15.184Z