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Not Even Wrong

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Latest posts

Last updated 14 minutes ago

End of Civilization News

15 minutes ago

The big AI/math news is the release today of the Leiden Declaration...

This Week’s Hype

19 days ago

The usual string theory hype machine in action: to celebrate a PRL...

Some Notes on AI

about 1 month ago

This posting is mainly intended to provide some links to material about...

Wick Rotating Spinors and Twistors

about 2 months ago

A couple weeks ago I gave at talk in Marseille on the...

Langlands Program 2.0

2 months ago

Yesterday I was at Peter Scholze’s Seminaire Bourbaki talk, his write-up is...

This Week’s Hype

2 months ago

Natalie Wolchover at Quanta has an article about a campaign by string...

Formalization of QFT?

3 months ago

There’s a new paper out on the Formalization of QFT, purporting to...

Twistors and Unification

3 months ago

The last few postings here have been about rather technical problems with...

Twistors and Wick Rotation

3 months ago

In the last posting I explained how a fundamental problem shows up...

Weyl Spinor Fields and Right-handed Spacetime

3 months ago

In this post I’ll discuss Weyl spinor fields and explain why Wick-rotating...

Lorentz versus Euclidean Symmetry

3 months ago

Wick rotation changes the spacetime symmetries of a quantum field theory, changing...

Hyperfunctions

3 months ago

I’ve been trying to understand (not entirely successfully yet…) Wick rotation using...