On the universality of goldstino action
High Energy Physics - Theory
2010-04-05 v2
Abstract
We find the Goldstino action descending from the N=1 Goldstone-Maxwell superfield action associated with the spontaneous partial supersymmetry breaking, N=2 to N=1, in superspace. The new Goldstino action has higher (second-order) spacetime derivatives, while it can be most compactly described as a solution to the simple recursive relation. Our action seems to be related to the standard (having only the first-order derivatives) Akulov-Volkov action for Goldstino via a field redefinition.
Keywords
Cite
@article{arxiv.hep-th/0310152,
title = {On the universality of goldstino action},
author = {Tomoya Hatanaka and Sergei V. Ketov},
journal= {arXiv preprint arXiv:hep-th/0310152},
year = {2010}
}
Comments
11 pages, LaTeX; a few misprints corrected, a footnote and a sentence added