math.columbia.edu | Not Even Wrong Follow Wick Rotating Spinors and Twistors A couple weeks ago I gave at talk in Marseille on the general topic of Wick Rotating Spinors and Twistors. I’ll make a few comments here on the content of the slides. The idea of the talk was to explain … https://www.math.columbia.edu/~woit/wordpress/?p=15663 math.columbia.edu