An extraordinary mass invariant and an obstruction in a massive superspin one half model made with a chiral dotted spinor superfield
An action for a complex irreducible massive superspin 12 multiplet can be constructed out of two chiral dotted spinor and two chiral undotted spinor superfields. To make this action a sensible one, additional ‘reality constraints’ are needed, and the notion of BRST recycling is needed to find the su...
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| Format: | Article |
| Language: | English |
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Elsevier
2015-10-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269315005663 |