Goldstino condensation?
نویسندگان
چکیده
It was argued in \cite{DallAgata:2022abm} that the Volkov-Akulov (VA) model as well similar models supergravity and related KKLT string theory, suffer from tachyonic instabilities due to goldstino condensation. The authors of constructed a specific with two unconstrained interacting chiral superfields linearly realized supersymmetry which has an unstable vacuum. They claimed this becomes equivalent VA UV limit. We show limit their is discontinuous, vacuum instability proposed not relevant model, supergravity, construction.
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2022
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep08(2022)166