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arXiv · 1409.3545

Duality invariance of $s \ge 3/2$ fermions in AdS

S. Deser·D. Seminara
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Abstract

We show that in D=4 AdS, $s\ge 3/2$ partially massless (PM) fermions retain the duality invariances of their flat space massless counterparts. They have tuned ratios $ {m^2}/{M^2}\ne 0$ that turn them into sums of effectively massless unconstrained helicity $\pm(s,\cdots,\frac{3}{2})$ excitations, shorn of the lowest (non-dual)\helicity $\pm \frac{1}{2}$-rung and -more generally- of succeeding higher rung as well. Each helicity mode is separately duality invariant, like its flat space counterpart.

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S. Deser, D. Seminara. 2014-09-11. Duality invariance of $s \ge 3/2$ fermions in AdS. https://doi.org/10.1016/j.physletb.2014.09.058

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