Official Comment Count: 1,031,571

Search this blog

Profile

davebaconski.jpg Dave Bacon is a theoretical ski bum who is also an assistant research professor at the University of Washington in Seattle. His research is on quantum computing, his scientific passions extend to everything in physics, mathematics, computer science and beyond, and his personal pleasures include making wine, playing poker, skiing, camping, and daydreaming (although not all of those at the same time.)

Recent Posts

Recent Comments

Categories

Archives

Blogroll

Quantum Loonies

Physics and Astronomy Propoganda

Computer Scientists Are Scientists Too

Science, Unclassifiable, (and That's Good)

Mathematics

There Exists Science, Beyond Physics, Math, CS

Science 2.0

Friends Who Put Up With Me

Finance/Economics and Money Money Money!

Seattle Rocks

Left

Right

Other Information

The use of Occam's razor on this website is strickly prohibited. Cows are well approximated by a sphere.
eXTReMe Tracker

« Bacon Flowchart | Main | Bacon Zen »

Happenings in the Quantum World: December 22, 2007

Category: PhysicsQuantum BasterdizationsQuantum ComputingReligion
Posted on: December 22, 2007 3:33 PM, by Dave Bacon

Superexchange in optical lattices, factoring 15 in a linear optics quantum computer, quantum plagarism peaceful resolution, silicon and gallium arsinide quantum computers, and quantum mumbo jumbo in support of the ideas popularly known as God.

  • Superexchange demonstrated in an optical lattice by Immanuel Bloch's group in Germany.
  • Quantum leaps: Brisbane Times and UQ News Online report on Andrew White factoring 15 with a linear optics quantum computer. The preprint for this paper is arXiv:0705.1398. I didn't check, but I bet they got 15 equals 3 times 5.
  • A resolution to the quantum plagarism scandal. Hmm, "quantum plagarism" sounds like a scheme for optical quantum cloning.
  • Sandia Laboratory is working on a silicon based quantum computer. Of relevance to this effort is the recent demonstration of coherent control of a single electron spin in gallium arsenide by Lievin Vandersypen's group at Delft.
  • Science Could Support Spiritual Beliefs. "Quantum physics and modern cosmology support the oneness of all spiritual traditions, popularly known as God." Which brings up the question of what the unpopular expression is for the oneness of all spiritual traiditions.

Comments

Do you have any insights (or inside information) about what is next on the factoring front? Maybe 21?

Posted by: John | December 22, 2007 4:26 PM

Maybe there will be a quantum leap beyond 21 to 33?

Posted by: Dave Bacon | December 22, 2007 7:47 PM

Surely 25 is a strong possibility.

Posted by: Joe Fitzsimons | December 24, 2007 2:02 PM

Post a Comment

(Email is required for authentication purposes only. Comments are moderated for spam, your comment may not appear immediately. Thanks for waiting.)





Having problems commenting? (UPDATED)

Blogs in the Network

Advertisement

Top Five: Readers' Picks

Search All Blogs