Types of quantum field thories
An irreducible representation of the super Poincaré Lie algebra is called a super multiplet. This is in general itself a super vector space which contains an ordinary irreducible unitary representation of the Poincaré group. Via the Wigner classification of fundamental particles with Poincaré irreps, this may be identified with a bosonic relativistic particle of some mass – together with the images of these “bosonic” elements under the odd generators: the superpartners of the bosonic particles.
Reviews and lecture notes include
Leonardo Castellani, Riccardo D'Auria, Pietro Fré, section II.4.1 in Supergravity and Superstrings - A Geometric Perspective, World Scientific (1991)
The classification is due to
The analogous discussion generalized to parasupersymmetry? is in