E H Saidi and M Zakkari 1990 Class. Quantum Grav. 7 L123 doi:10.1088/0264-9381/7/7/001
E H Saidi and M Zakkari
Show affiliationsN=4 SU(2) conformal invariance is studied in harmonic superspace. The superconformal structure is solved by harmonic analyticity. Conformal tensors are primary analytic superfields Phi q completely specified by the Cartan-Weyl charge q. The conformal weight h is equal to q/2. The super-Schwarzian derivative is calculated and the infinitesimal anomaly-free transformations are discussed. It is shown that all conformal degrees of freedom are carried by variation of the harmonics.
11.25.Hf Conformal field theory, algebraic structures
04.20.Gz Spacetime topology, causal structure, spinor structure
83C60 Spinor and twistor methods; Newman-Penrose formalism
83E30 String and superstring theories (See also 81T30)
81T40 Two-dimensional field theories, conformal field theories, etc.
Issue 7 (July 1990)
E H Saidi and M Zakkari 1990 Class. Quantum Grav. 7 L123
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