IBM quantum computer passes calculation milestone

4 min read Original article ↗
  • NEWS

‘Benchmark’ experiment suggests quantum computers could have useful real-world applications within two years.

By

  1. Davide Castelvecchi

Access through your institution

Four years ago, physicists at Google claimed their quantum computer could outperform classical machines — although only at a niche calculation with no practical applications. Now their counterparts at IBM say they have evidence that quantum computers will soon beat ordinary ones at useful tasks, such as calculating properties of materials or the interactions of elementary particles.

Access options

Access Nature and 54 other Nature Portfolio journals

Get Nature+, our best-value online-access subscription

$32.99 / 30 days

cancel any time

Subscribe to this journal

Receive 51 print issues and online access

$199.00 per year

only $3.90 per issue

Rent or buy this article

Prices vary by article type

from$1.95

to$39.95

Prices may be subject to local taxes which are calculated during checkout

Nature 618, 656-657 (2023)

doi: https://doi.org/10.1038/d41586-023-01965-3

References

  1. Kim, Y. et al. Nature 618, 500–505 (2023).

    Article  PubMed  Google Scholar 

  2. Daley, A. J. et al. Nature 607, 667–676 (2022).

    Article  PubMed  Google Scholar 

Download references

Subjects

Latest on:

Nature Careers

Jobs