Projective superspace as a double punctured harmonic superspace

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We analyze the relationship between the N=2 harmonic and projective superspaces, which are the only approaches developed to describe general N=2 super-Yang–Mills theories in terms of off-shell supermultiplets with conventional supersymmetry. The structure of low energy hypermultiplet effective action is briefly discussed.
Original languageEnglish
Pages (from-to)1737-1758
JournalInternational Journal of Modern Physics A
Issue number11
Publication statusPublished - 1998
Externally publishedYes

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