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Quantum supertwistors and fundamental superspaces

1984; Elsevier BV; Volume: 147; Issue: 1-3 Linguagem: Inglês

10.1016/0370-2693(84)90595-1

1873-2445

L.B. Litov, V. N. Pervushin,

Atomic and Subatomic Physics Research

Superspace may be interpreted as a space of parameters of coherent states which define the basis for an unitary irreducible representation of the superconformal group SU(2,2|N). It is shown that in the case of extended supersymmetry such an approach leads to the separation of a class of superspaces and its group of motion. They are a straightforward generalization of the N = 1 chiral superspace and are parametrized with additional n × q(n + q = N) bosonic variables.