Work

Pure Spinors are Higher-Dimensional Twistors

Year: 2004
Type: preprint
Abstract: In any even (Euclidean) dimension d=2n, projective pure spinors parameterize the coset space SO(2n)/U(n), which is the space of all complex structures on R^{2n}. For d=4 and d=6, these spaces are CP^1 and CP^3, and the corresponding pure spinors have been interpreted as four and six-dimensional twistor variables. In this paper, we argue that the identification of pure spinors and twistors holds in any even dimension, and we use pure spinors to construct massless solutions in higher dimensions.
Language: English
Open Access status: green
OpenAlex ID: W2332590833
Cites: 20
Cited by: 20
Related to: 10