Dangers of Discussing Quantum Theory in Public

An old friend from my undergrad days sent me a link to Physics discussion ends in skateboard attack:

A homeless man is on trial in San Mateo County on charges that he smacked a fellow transient in the face with a skateboard as the victim was engaged in a conversation about quantum physics, authorities said today.
Jason Everett Keller, 40, allegedly accosted another homeless man, Stephan Fava, on the 200 block of Grand Avenue in South San Francisco at about 1:45 p.m. March 30.
At the time, Fava was chatting with an acquaintance, who is also homeless, about “quantum physics and the splitting of atoms,” according to prosecutors.
Keller joined in the conversation and, for reasons unknown, got upset, authorities said. He picked up his skateboard and hit Fava in the face with it, splitting his lip, prosecutors said.

No word on whether it was Bell’s theorem which set off the brawl, or a debate about the validity of string theory.

Theorist In a Box

When I was a postdoc, I made it a habit to try to spend at least one week a year visiting Isaac Chuang’s lab at MIT. There were many reason for this, including that Ike has been a collaborator of mine, and Ken Brown, another collaborator was working as a postdoc in the lab. But another reason was…it’s damn nice for a theorist to sit in a real experimental lab. Oh sure, you need to keep the theorists away from all the cords and knobs for fear that they might actually touch something. And don’t ever let a theorist chose the music being played in the lab or you’ll end up hearing some real wacky “music.” But as a theorist I got a lot out of simply being around the actual enactment of the ideas that otherwise exist for me only in a paper or in my head. Being in a lab is very inspiring for an aspiring theorist.
So now I could go and bother one of the physics people and ask them if I could work in their lab. But this is 2009, damnit, and that 2 in 2009 certainly stands for web 2.0 or science 2.0 or iTechnology 2.0. In other words I want the same effect of visiting an experimental lab without getting of my lazy bum and walking across campus. So…
Continue reading “Theorist In a Box”

Slow Science

The “slow movement” is a vast beast: there’s Slow Food, Slow Travel, Slow Money, and even, I kid you not, Slow Reading. These movements all begin with the premise that modern culture emphasizes ever increasing speed and convenience (cue the Eagle’s: “Listen, baby. You can hear the engine ring. We’ve been up and down this highway; haven’t seen a goddam thing.”) The prescribed medicine is a moderance in life. More smelling of the roses (but watch out for Ringo), more taking the long road, and most definitely more chewing your food slowly. While the movement suffers from large doses of overly nostalgic pastoralism, I find myself resonant with the slow movements search for a good pace and balance in how I try to live my life.
Thinking about this the other day (while chewing slowly, of course) I wondered, well, what about “Slow Science?” And like most thoughts you think might not have ever been thought, it turns out that this phrase has come up before: “Taking time to savour the rewards of slow science” Lisa Alleva, Nature 443, 271 (2006). To quote from the letter:

In shedding the ambition of my peers, I have discovered a secret: science, slow science, is perhaps the most rewarding and pleasurable pastime one could ever hope for. My supervisor’s lab is small — two postdocs only, with no teaching responsibilities. We are free to read the literature, formulate ideas and carefully plan our experiments so as to execute thoughtful strategies. We do not plough through genomes hoping to discover something interesting; we formulate a theory, and then we go in and test it.
Perhaps we are old-fashioned, but I feel my education as a scientist has benefited far more from my five years of slow science than the preceding five years of fast science. What’s more, we are on the brink of something big, exciting and wonderful, that spurs my slow science forever onwards.

So what about it? Who’s in for a slow science movement?
Continue reading “Slow Science”

This Is Not a Crack in the Road

Ant 1: Protect the queen!
Ant 2: Which one’s the queen?
Ant 3: I’m the queen!
Ant 1: No you’re not!
Homer: Nooo! [his head smashed the colony, and the ants float free]
Ant 1: Freedom! Horrible, horrible freedom!
Buzz: You fool! Now we may never know if ants can be trained to sort tiny screws in space.

Qubits Construction Toy

First came the qubits quiz show, and now the qubits construction toy. Okay this later one is cool because…well because it’s an awesome toy for kids of all ages (yes, I’m the guy who gives your kids blocks as a present):

Microsoft Extreme Computing Group

Dan Reed has a brief note up about a new group at Microsoft the extreme computing group (XCG) which includes among its subject areas quantum computing:

XCG was formed in June 2009 with the goal of developing radical new approaches to ultrascale and high-performance computing hardware and software. The group’s research activities include work in computer security, cryptography, operating system design, parallel programming models, cloud software, data center architectures, specialty hardware accelerators and quantum computing.

Also in the news here. Microsoft, of course, has long had a toe in quantum computing, with Microsoft station Q in Santa Barbara investigating topological quantum computing and related models. Hopefully this bodes well for continued Microsoft investing in that most extreme of computational models (okay computing with closed timelike curves is probably even more extreme!), quantum computing.

Die Sauerkraut ist in mein Lederhosen

I wasn’t at Quantum Information Science Workshop in Vienna, VA, but I heard that the topic of quantum computing “going black” came up at least a few times. One speaker mentioned during his talk that several of his former graduate students were now in “the black hole” of secret U.S. research programs and another expressed, during the open session, that the field is not yet mature enough to be conducting secret research.
Continue reading “Die Sauerkraut ist in mein Lederhosen”

IWODD, Would You?

The “International Workshop on Dynamical Decoupling (IWODD)” now has a web site with information on the conference Oct 5-6 in Boulder, CO:

Dynamical decoupling techniques show the potential to dramatically suppress errors in quantum information and quantum control systems. To date, research in this area has been scattered between magnetic resonance experimentalists and quantum information theorists. This workshop aims to foster new relationships between experimental and theoretical researchers in an effort to speed technical developments and to promote the adoption of dynamical decoupling techniques across a variety of qubit technologies. Follow this link to see the list of invited speakers which includes Erwin Hahn, who pioneered the spin echo, as a keynote speaker.