論文

2013年5月

Scheme dependence of instanton counting in ALE spaces

JOURNAL OF HIGH ENERGY PHYSICS
  • Yuto Ito
  • ,
  • Kazunobu Maruyoshi
  • ,
  • Takuya Okuda

5
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1007/JHEP05(2013)045
出版者・発行元
SPRINGER

There have been two distinct schemes studied in the literature for instanton counting in A(p-1) asymptotically locally Euclidean (ALE) spaces. We point out that the two schemes - namely the counting of orbifolded instantons and instanton counting in the resolved space - lead in general to different results for partition functions. We illustrate this observation in the case of N = 2 U(N) gauge theory with 2N flavors on the A(p-1) ALE space. We propose simple relations between the instanton partition functions given by the two schemes and test them by explicit calculations.

Web of Science ® 被引用回数 : 17

リンク情報
DOI
https://doi.org/10.1007/JHEP05(2013)045
arXiv
http://arxiv.org/abs/arXiv:1303.5765
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000321374400045&DestApp=WOS_CPL
URL
http://arxiv.org/abs/1303.5765v2

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