PoS - Proceedings of Science
Volume 318 - Corfu Summer Institute 2017 "Schools and Workshops on Elementary Particle Physics and Gravity" (CORFU2017) - Workshop on the Standard Model and Beyond
Stripping a supermultiplet of all but one scalar: a microscopic view
K. Benakli* and Y. Chen
Full text: pdf
Pre-published on: August 22, 2018
Published on: August 24, 2018
We explain how a single scalar degree of freedom can be obtained from projecting out all the other components of a chiral superfield using simple operators in the microscopic theory. We use the Fayet-Iliopoulos model as an example of the origin for the necessary supersymmetry breaking. We also comment on one peculiar aspect where non-linear realisation can be useful: the freeze-in scenario for gravitino dark matter.
DOI: https://doi.org/10.22323/1.318.0064
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