Discussion Overview
The discussion revolves around the relationship between supersymmetry (SUSY) transformations involving Q generators and the GSO projection in superstring theory. It explores whether GSO projection inherently provides supersymmetry or if additional SUSY transformations are necessary, as well as the sequence in which these processes should occur.
Discussion Character
- Debate/contested
- Conceptual clarification
Main Points Raised
- Some participants question whether GSO projection, which is used in RNS sectors, only eliminates certain states like tachyons, implying that SUSY must still be applied.
- Others argue that GSO projection inherently produces a SUSY spectrum, suggesting that no additional SUSY transformation is required.
- A participant seeks clarification on whether using GSO projection means that no other SUSY transformations are needed.
- Another participant expresses uncertainty about what is meant by "other SUSY transformations," indicating that SUSY transformations can still be performed if the theory has been appropriately GSO projected and remains invariant under such transformations.
Areas of Agreement / Disagreement
The discussion remains unresolved, with multiple competing views on the necessity and order of GSO projection and SUSY transformations.
Contextual Notes
There are limitations regarding the definitions of GSO projection and SUSY transformations, as well as the conditions under which they are applied, which remain unclear in the discussion.