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Quantum Theory, Groups and Representations
Not Even Wrong: The Book
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- A Few Items 7
Will Sawin, Peter Woit, Peter Woit, Boris, Villani's Spider, Anon [...] - Latest Breakthrough From String Theory 18
Anonymous, Peter Woit, Protomon, Timothy Chow, kodlu, AnotherMartin [...] - Physical Intuition vs. "Math" 22
Peter+Shor, Kirk, Peter Woit, Bob Y, Peter Woit, Gavin [...] - The Mystery of Spin 20
Peter Woit, akhmeteli, Peter Woit, Peter Woit, GS, Robert A. Wilson [...] - Strings 2024 31
zzz, bob, John Baez, Stipe Galić, Peter Woit, tulpoeid [...]
- A Few Items 7
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Author Archives: woit
Shut Up and Calculate!?
I noticed recently that Nima Arkani-Hamed was giving a talk at Cornell, with the title Three Cheers For “Shut Up And Calculate!” In Fundamental Physics. No idea whether or not video is now or will become available. From the abstract … Continue reading
Posted in Multiverse Mania
61 Comments
50 Years of Electroweak Unification
The 50th anniversary of electroweak unification is coming up in a couple days, since Weinberg’s A Model of Leptons paper was submitted to PRL on October 17, 1967. For many years this was the most heavily cited HEP paper of … Continue reading
Posted in Uncategorized
16 Comments
Various Topics in Interpretation of Quantum Mechanics
A couple of recent discussions about quantum mechanics that may be of interest: There’s a recent paper out by Don Weingarten that looks looks like it might have a different take on the fundamental “many-worlds” problem of, as he writes: … Continue reading
Posted in Quantum Mechanics
19 Comments
The Big Bang Theory and the Death of SUSY
If you’re a fan of The Big Bang Theory, perhaps you’ve seen the latest episode, The Retraction Reaction. If not, you might be interested in the following transcript (taken from here). The show has always done a good job of … Continue reading
Posted in Uncategorized
35 Comments
2017 Nobel Prize in Physics
At this point, Kip Thorne and Rainer Weiss of LIGO have (deservedly) won just about every scientific prize out there, for the first observation of gravitational waves. I don’t know of anyone who doesn’t believe they’ll be getting the Physics … Continue reading
Posted in Uncategorized
53 Comments
Vladimir Voevodsky 1966-2017
I was very sorry to hear yesterday of the announcement from the IAS of the untimely death of Vladimir Voevodsky, at the age of 51. Last year I had the chance to meet Voevodsky and talk with him for a … Continue reading
Posted in Obituaries
6 Comments
Various and Sundry
I don’t know if I ever mentioned this, but quite a while ago I replaced the “latexrender” TeX plugin being used here by a mathjax one. As I find time, I’m now going back and editing old posts to get … Continue reading
Posted in Uncategorized
17 Comments
Special Relativity and Classical Field Theory
For quite a while Leonard Susskind has been giving some wonderful courses on physics under the name “The Theoretical Minimum”, pitched at a level in between typical popularizations and standard advanced undergraduate courses. This is a great idea, since there … Continue reading
Posted in Book Reviews
30 Comments
QCD at $\theta=\pi$
Earlier this week Zohar Komargodski (who is now at the Simons Center) visited Columbia, and gave a wonderful talk on recent work he has been involved in that provides some new insight into a very old question about QCD. Simplifying … Continue reading
Posted in Uncategorized
11 Comments
Modern Theories of Quantum Gravity
Quanta magazine today has a column by Robbert Dijkgraaf that comes with the abstract: Reductionism breaks the world into elementary building blocks. Emergence finds the simple laws that arise out of complexity. These two complementary ways of viewing the universe … Continue reading
Posted in Uncategorized
20 Comments