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Quantum Theory, Groups and Representations
Not Even Wrong: The Book
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- Formalization of QFT? 18
Peter Woit, Peter Woit, Peter Shor, Erhard Seiler, clueless_postdoc, Peter Woit [...] - Twistors and Unification 12
Andras Laszlo, Andras Laszlo, Peter Woit, Peter Woit, Peter Woit, Peter Woit [...] - Osterwalder-Schrader and Euclidean Spinor Fields 7
Peter Woit, Brian Dolan, Peter Woit, Peter Woit, Alex, Peter Woit [...] - Twistors and Wick Rotation 3
Peter Woit, zzz, John - Weil Anima 3
Peter Woit, Sad Ignorance, tripitaka
- Formalization of QFT? 18
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Category Archives: Uncategorized
Two Number Theory Items (and Woody Allen)
James Douglas Boyd has recently spent a lot of time interacting with Mochizuki and others at RIMS working in anabelian geometry. Material from interviews he conducted are available here (Mochizuki on IUT) and here (on anabelian geometry at RIMS). He … Continue reading
Posted in abc Conjecture, Uncategorized
19 Comments
Epistemic Collapse at the WSJ
For a long time now fundamental theoretical physics has been suffering not just from a slowdown in progress, but from a sort of intellectual collapse (I wrote about this here a while back in the context of “epistemic collapse”: the … Continue reading
Posted in Uncategorized
77 Comments
Bad Craziness
Given the ever more obvious case that genocide is going on in Gaza, I had been thinking that Scott Aaronson’s going quiet on the issue meant that he was starting to realize that this had become indefensible. Turns out I … Continue reading
Posted in Uncategorized
90 Comments
Pet Peeves
It’s getting hard to wake up every day, read the latest news of the slaughter of civilians in Gaza and the plans to finish off or exile the rest, then go through the two ID checks at the campus gate … Continue reading
Posted in Uncategorized
47 Comments
Various and Sundry
Some random things that may be of interest: Ethan Siegel has a discussion of “vibe physics“, people convincing themselves that they can solve fundamental scientific problems by chatting with an LLM. For a story about one billionaire doing this, see … Continue reading
Posted in Uncategorized
25 Comments
Mathematicians interact with AI, July 2025 update
This is a guest post from Aravind Asok1. If you have comments about this, you can contact him at asok@usc.edu. We’ll see if there’s some way to later post moderated comments here. Recently, several symposia have been organized in which … Continue reading
Posted in Uncategorized
Comments Off on Mathematicians interact with AI, July 2025 update
Notes on Epistemic Collapse
For a long time I’ve been having difficulty making sense for myself of a lot of what is going on in the world around me. Recently I’ve found that a useful way of understanding some otherwise baffling things is as … Continue reading
Posted in The Situation at Columbia, Uncategorized
60 Comments
The Situation at Columbia XXVI
There are some unusual things going on here today. The central university computer system has been having outages since Monday night. No news on the source of these, but this just came in: CUIT has been working around the clock … Continue reading
Posted in Uncategorized
8 Comments
Various and Sundry
First of all, three new books of interest: Jesper Grimstrup has written a book titled The Ant Mill: how theoretical high-energy physics descended into groupthink, tribalism, and mass production of research. There’s a lot more about the book at his … Continue reading
Posted in Uncategorized
11 Comments
Professional Update
News from here is that as of July 1 I’ll be on a one-semester sabbatical, then will officially retire at the end of the year. This won’t affect that much what I’m actually doing with my time. I’m not moving … Continue reading
Posted in Uncategorized
18 Comments

