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Instanton Effects in Supersymmetric Yang-Mills Theories on ALE Gravitational Backgrounds

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 نشر من قبل ul
 تاريخ النشر 1995
  مجال البحث
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In this letter we report on the computation of instanton-dominated correlation functions in supersymmetric YM theories on ALE spaces. Following the approach of Kronheimer and Nakajima, we explicitly construct the self-dual connection on ALE spaces necessary to perform such computations. We restrict our attention to the simplest case of an $SU(2)$ connection with lowest Chern class on the Eguchi-Hanson gravitational background.

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