Happenings in the Quantum World, May 6, 2008

New leader at the Perimeter Institute this Friday, Perimeter researcher wins prestigious award, a summer school on quantum cryptography, the answer is not quantum physics, and quarter charge quasiparticles for quantum computing.

To Woo Engineers

Hoisted from the comments, Rod says You guys are much more blunt than I usually am (except with students :-). You’re also a lot more succinct. This particular paper may be wrong, and the authors should be told that, but: as the field grows, and more engineers join, there are going to be more people …

Seattle Has the World's First Quantum Computer

The ads on scienceblogs today lead me to find out that, apparently, I can buy a quantum computer right here from Seattle based REI: And only $70 bucks! Jeez, those D-wave investors overpaid. I wonder how you use it to factor? But the number in the bag and wait?

A Simple Experimental Challenge?

Commenter Michael J. Biercuk asks about D-wave’s machine: What is the fundamental experimental test which would demonstrate the system is not simply undergoing a classical, incoherent process? Of course there are answers to this question which involve some technically fairly challenging experiments (proving that a quantum computer is quantum computing is something which many experimentalists …

Numbers Factored Relativistically?

This glib article from the Wired Blog Gadgets Lab discusses some of the “crazy” ideas for building computers. Among them, of course, are quantum computers, which means, of course that a quantum computing bastardization, can’t be far from behind.