Open AccessSuppression of nonrenormalizable terms in the effective superpotential for (blown-up) orbifold compactification
Author(s) -
Mirjam Cveti
Publication year - 1987
Publication title -
physical review letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.688
H-Index - 673
eISSN - 1079-7114
pISSN - 0031-9007
DOI - 10.1103/physrevlett.59.1795
Subject(s) - superpotential , orbifold , compactification (mathematics) , physics , supersymmetry , theoretical physics , particle physics , mathematical physics , abelian group , pure mathematics , mathematics
We show that all the nonrenormalizable terms in the effective superpotential for any Abelian symmetric orbifold with at least (0,2) world-sheet supersymmetry as well as any blown-up (2,2) orbifold are exponentially suppressed by the size R of the compactified space, i.e., proportionalexp(-R/sup 2//..cap alpha..').
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