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Category Archives: General
Scientific Birthdays –Toffoli gate honored on namesake's 70'th
Tommaso Toffoli’s 3-input 3-output logic gate, central to the theory of reversible and quantum computing, recently featured on a custom cake made for his 70’th birthday. Nowadays scientists’ birthday celebrations often take the form of informal mini-conferences, festschrifts without the … Continue reading
Posted in General, Physics, Quantum
7 Comments
Resolution of Toom's rule paradox
A few days ago our Ghost Pontiff Dave Bacon wondered how Toom’s noisy but highly fault-tolerant 2-state classical cellular automaton can get away with violating the Gibbs phase rule, according to which a finite-dimensional locally interacting system, at generic points … Continue reading
Posted in General, Mathematics, Physics
5 Comments
MIT + postdoc opening
After 8 years at MIT, and a little over 7 years away, I will return to MIT this January to join the Physics faculty. I love the crazy nerdy atmosphere at MIT, and am really excited about coming back (although … Continue reading
Posted in General
3 Comments
Plagiarism horror story
Halloween is my favorite holiday: you aren’t strong armed into unhealthy levels of conspicuous consumption, the costumes and pumpkins are creative and fun, the autumn colors are fantastic, and the weather is typically quite pleasant (or at least it was … Continue reading
Posted in General
13 Comments
12 things a quantum information theorist should do at least once
By popular demand… prove (or disprove) something by going to the Church of the Larger Hilbert Space apply amplitude amplification in a non-trivial way convince yourself you’ve proven that NP is contained in BQP, or at least that you have … Continue reading
Posted in Funny Ha Ha, General
13 Comments
A way around Nobel's 3-person limit
Most fields of science have become increasingly collaborative over the last century, sometimes forcing the Nobel Prizes to unduly truncate the list of recipients, or neglect major discoveries involving more than three discoverers. In January we pointed out a … Continue reading
Posted in General
3 Comments
Rogue Downloader Prosecuted; Rogue Banks Off the Hook
As a researcher, I can breathe safely posting my papers online, knowing that the federal government will do its best to stop anyone from downloading them in a way that violates a website’s terms of use. According to Wired, Federal … Continue reading
Posted in General
6 Comments
Instruments for Natural Philosophy
Thomas B. Greenslade, emeritus physics professor at Kenyon College in Gambier, Ohio, USA, has amassed (both physically and virtually) a fascinating and expertly curated collection of old physics teaching equipment. Among my favorite items are Bernard H. Porter’s 1939 … Continue reading
Posted in General
16 Comments
good news for quantum computing?
Once large-scale quantum computers exist and can break RSA, of course everyone will switch to a quantum-resistant cryptosystem. Sure, the work that classical computers do to encode and decode will be polynomially higher, but on the other hand, all of … Continue reading
QIP 2012 videos!
The long awaited videos from QIP 2012 are now online. Somewhat. If you see a video that you want that isn’t online, then tell the speaker to sign the release form! I’m looking at you Bravyi, Greiner, Landahl and Popescu! … Continue reading
Posted in Announcement, Conferences, General, Quantum Computing
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