https://doi.org/10.1140/epjc/s10052-021-09320-4
Regular Article - Theoretical Physics
Nilpotent superfields for broken abelian symmetries
1
Department of Physics, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, 10330, Bangkok, Thailand
2
Institute of Experimental and Theoretical Physics, Al-Farabi Kazakh National University, 71 Al-Farabi Avenue, 050040, Almaty, Kazakhstan
Received:
12
April
2021
Accepted:
5
June
2021
Published online:
19
June
2021
We find new solutions to real cubic constraints on 
chiral superfields transforming under global abelian symmetries. These solutions describe the low-energy dynamics of a goldstino interacting with an axion (both belonging to the same chiral superfield) with non-linearly realized supersymmetry. We show the relation between our model and the approach of Komargodski and Seiberg for describing goldstino-axion dynamics which uses orthogonal nilpotent superfields.
© The Author(s) 2021
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