Quantum Sudoku

Scientists in search of Hardy's Paradox came up with an interesting method:

The reality in question—admittedly rather a small part of the universe—was the polarisation of pairs of photons, the particles of which light is made. The state of one of these photons was inextricably linked with that of the other through a process known as quantum entanglement.
The polarised photons were able to take the place of the particle and the antiparticle in Dr Hardy's thought experiment because they obey the same quantum-mechanical rules. Dr Yokota (and also Drs Lundeen and Steinberg) managed to observe them without looking, as it were, by not gathering enough information from any one interaction to draw a conclusion, and then pooling these partial results so that the total became meaningful.

I hereby dub this technique, “Quantum Sudoku.”

Josh Poulson

Posted Tuesday, Mar 10 2009 07:28 AM

Adjacent entries

Main

« What 9,000 Earmarks Look Like
A Sixth Sense Demonstration at TED »

 

Categories

Technology

Trackbacks

To track back to this entry, ping this URL: http://pun.org/MT/mt-tb.cgi/1064

There are no trackbacks on this entry.

Post a comment

(If you haven't left a comment here before, you may need to be approved by the site owner before your comment will appear. Until then, it won't appear on the entry. Thanks for waiting.)




 


 

Affiliate advertising

Basecamp project management and collaboration

Backpack: Get Organized and Collaborate