Qubits Stored at Room Temp For Two Seconds

nmpost writes with news of another step toward practical quantum computers. From the article: "Scientists have successfully overcome one of the obstacles in quantum computation by storing data on quantum bits (qubits) for about two seconds at room temperature. Many of the current systems utilize extremely complex and costly equipments to trap an individual electron or atom in a vacuum at absolute zero temperature. However, a team of researchers from Harvard University have solved the problem of working at normal temperature by using diamonds, which are atomically pure materials on Earth."

Comments

Absolute zero

[Anonymous Coward]

Many of the current systems utilize extremely complex and costly equipments to trap an individual electron or atom in a vacuum at absolute zero temperature

No they don't. Really. They don't. Trust me on this.

Re:Absolute zero

[HarrySquatter]

That's because "Technorati" horribly mangled what the original Harvard Gazette article said which was:

Most current systems, by comparison, rely on complex and expensive equipment designed to trap a single atom or electron in a vacuum and then cool the entire system to close to absolute zero.

Re:'Atomically pure material'

[HarrySquatter]

Whoever wrote the Technorati article that the submitter quoted (most likely the same person) seems to be unable to form basic English sentences. The original article just states:

A group of Harvard scientists, led by Professor of Physics Mikhail Lukin and including graduate students Georg Kucsko and Peter Maurer and postdoctoral researcher Christian Latta, say they’ve cracked the problem, and they did it by turning to one of the purest materials on Earth: diamonds.

Apparently the person writing the Technorati article was trying to insert words in to make himself sound smarter and failing at it.

That was quick...

[nightfell]

Two seconds? Sheesh, I can usually at least make it home before my new computer is obsolete.