Author Archives: woit

Know Time Podcast

Posted on January 14, 2024 by woit

For another podcast/interview with me that was recently recorded, see Maths, Twistors & String Theory. Know Time is a series of podcasts that is a project of Shalaj Lawania, and I was impressed by the effort he put into trying … Continue reading →

Posted in Uncategorized | Comments Off on Know Time Podcast

Spring Course

Posted on January 11, 2024 by woit

Starting next week I’ll be teaching a graduate topics course, with the general plan to develop much of the quantum field theory of the Standard Model in a form accessible to mathematicians, emphasizing the connections to representation theory. There’s a … Continue reading →

Posted in Uncategorized | 5 Comments

String Theory Hype Fest

Posted on January 5, 2024 by woit

I just finished watching the video here, which was released today. Since this was advertised as a panel discussion on the state of string theory, I thought earlier today that it might be a good opportunity to write something serious … Continue reading →

Posted in This Week's Hype | 62 Comments

Recent Talk

Posted on December 9, 2023 by woit

I gave a “Spacetime is Right-handed” talk yesterday, part of a series entitled Octonions, standard model and unification. The slides are here, video should appear here. Much of the talk was devoted to explaining the usual relation between spinors and … Continue reading →

Posted in Uncategorized | 8 Comments

P5 Report

Posted on December 7, 2023 by woit

There is a HEPAP meeting going on today, with release of the long-awaited P5 report prioritizing future HEP spending. The report is available here now, to be officially unveiled later in the day and discussed at the HEPAP meeting. The … Continue reading →

Posted in Uncategorized | 12 Comments

Unification, Spinors, Twistors, String Theory

Posted on November 22, 2023 by woit

Last month I recorded a podcast with Curt Jaimungal for his Theories of Everything site, and it’s now available with audio here, on Youtube here. There are quite a few other programs on the site well worth watching. Much of … Continue reading →

Posted in Euclidean Twistor Unification, Uncategorized | 22 Comments

Spacetime is Right-handed v. 2.0 and Some Notes on Spinors and Twistors

Posted on October 30, 2023 by woit

I’ve just replaced the old version of my draft “spacetime is right-handed” paper (discussed here) with a new, hopefully improved version. If it is improved, thanks are due to a couple people who sent helpful comments on the older version, … Continue reading →

Posted in Euclidean Twistor Unification | 18 Comments

Analytic Stacks

Posted on October 19, 2023 by woit

Dustin Clausen and Peter Scholze are giving a course together this fall on Analytic Stacks, with Clausen lecturing at the IHES, Scholze from Bonn. Here’s the syllabus: The purpose of this course is to propose new foundations for analytic geometry. … Continue reading →

Posted in Langlands | 13 Comments

Spacetime is Right-handed

Posted on October 9, 2023 by woit

I’ve finally managed to write up something short about an idea I’ve been working on for the last few months, so now have a preliminary draft version of a paper tentatively entitled Spacetime is Right-handed. One motivation for this is … Continue reading →

Posted in Euclidean Twistor Unification | 17 Comments

Frenkel on String Theory

Posted on September 20, 2023 by woit

Curt Jaimungal’s Theories of Everything podcast has a new episode featuring a long talk with Edward Frenkel (by the way, I’ll be doing one of these next month). A few months ago I wrote about a Lex Fridman podcast with … Continue reading →

Posted in Uncategorized | 30 Comments