Abstract
Using superspace projection operators we provide a classification of (3/2, 2) off-shell supermultiplets which are realized in terms of a real axial vector superfield, with or without compensating superfields. Any linearized supergravity action is shown to be a superposition of those corresponding to (i) old minimal supergravity, (ii) new minimal supergravity and (iii) the novel (3/2, 2) off-shell supermultiplet with 12 + 12 degrees of freedom obtained in hep-th/0201096. (C) 2003 Elsevier B.V. All rights reserved.
Original language | English |
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Pages (from-to) | 97-106 |
Journal | Physics Letters B |
Volume | 576 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 2003 |