Skip to main content
Quantum mechanics

Quantum mechanics

Simulations of time travel send quantum metrology back to the future

12 Jan 2024 Unnati Akhouri 
Artist's image showing Roman numerals like you'd see on a clock face spiralling into the distance against a starry backdrop
Where's my DeLorean? Backward time travel is still in the realm of science fiction, but manipulating quantum entanglement allows scientists to design experiments that simulate it. (Courtesy: Shutterstock/FlashMovie)
Have you ever wished you could go back in time and change your decisions? If only knowledge from tod

You’ve reached the limit of what you can view on Physics World without registering

If you already have an account on Physics World, then please sign in to continue reading

If you do not yet have an account, please register so you can

  • Access more than 20 years of online content
  • Choose which e-mail newsletters you would like to receive
Copyright © 2024 by IOP Publishing Ltd and individual contributors