Contents

# Contents

## Idea

A pure spinor is a spinors with vanishing spinor-to-vector pairing

$\overline{\psi} \Gamma^a \psi \;=\; 0 \,.$
• Berkovits string?

## References

See also

Discussion of superstring scattering amplitudes in terms of pure spinors:

Relation to picture changing operators:

• Andrei Mikhailov, Dennis Zavaleta, Geometrical framework for picture changing operators in the pure spinor formalism (arXiv:2003.13995)

Last revised on August 27, 2021 at 03:49:54. See the history of this page for a list of all contributions to it.