May/June 2008
Riding D-Wave
A pioneer of quantum computing asks: Has a Canadian startup really demonstrated a prototype for a working, commercially viable quantum computer?
By Seth Lloyd
![]() |
|
Cool computer: A device known as a dilution refrigerator (shown above) is used to initialize D Wave’s quantum computer, bringing it to its ground state by cooling it to near absolute zero.
Credit: Kristopher Grunert |
Computers process information by breaking it down into the smallest possible chunks, called "bits." A bit represents the distinction between two possibilities: True and False, Yes and No, or, as they are conventionally represented, 1 and 0.
![]() | Select from the choices above to read the entire article. |
Customer Service
|
Magazine Services
|
Subscribe
|
Other
|
Advertise
|



