Abstract
The general fluctuations, in the form of vertex operators, for the heterotic superstring in the pure spinor formalism are considered. The case of a flat background is reviewed and the case of a curved case is studied. The left-moving ghosts are pure spinors and the right-moving ghosts come from fixing the reparametrization invariance. The role of the reparametrization ghosts in the construction of the vertex operators is emphasized.
Original language | English |
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Article number | 116 |
Journal | Journal of High Energy Physics |
Volume | 2019 |
Issue number | 2 |
DOIs | |
State | Published - 1 Feb 2019 |
Externally published | Yes |
Keywords
- Conformal Field Models in String Theory
- Supergravity Models
- Superspaces
- Superstrings and Heterotic Strings