Monthly Archives: December 2024

String Theory Debate

Recently Curt Jaimungal offered to host a debate over string theory between me and a willing string theorist. Joe Conlon took him up on the offer and our discussion is now available. I think it turned out quite well, and … Continue reading

Posted in Uncategorized | 37 Comments

This Week’s Hype, etc.

NYU today put out a press release claiming that Physicists ‘Bootstrap’ Validity of String Theory, telling us that NYU and Caltech scientists develop innovative mathematical approach to back existence of long-held framework explaining all physical reality. and String theory, conceptualized … Continue reading

Posted in This Week's Hype | 40 Comments

(Blinkered) Visions in Quantum Gravity

This past summer Nordita ran a program on quantum gravity, featuring lectures and panel discussions on various approaches to the subject. Lecture notes from the six mini-courses are now available here. There’s also a long, 39 author document called Visions … Continue reading

Posted in Uncategorized | 3 Comments

Wick Rotating Weyl Spinor Fields

It’s been taking me forever to sort out and write down the details of implications of the proposal described here. While waiting for that to be done, I thought it might be a good idea to write up one piece … Continue reading

Posted in Euclidean Twistor Unification | 14 Comments