Archive for June, 2012

June 10, 2012

Twistors and motives

We should soon be hearing again, any day|month|year now, from Nima Arkani-Hamed’s group, about the new motivic twistorial basis of quantum field theory that they and others are unearthing. While we wait, the reader may wish to puzzle over Sheppeard’s thoughts on the matter, as expressed in her thesis and preprint.

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