Cherkis bow varieties and Coulomb branches of quiver gauge theories of affine type A

• Hiraku Nakajima ^[1] ; Yuuya Takayama ^[1]
  1. [1] Kyoto University

     Kyoto University

     Kamigyō-ku, Japón

     
• Localización: Selecta Mathematica, New Series, ISSN 1022-1824, Vol. 23, Nº. 4, 2017, págs. 2553-2633
• Idioma: inglés
• DOI: 10.1007/s00029-017-0341-7
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• Resumen

  • We show that Coulomb branches of quiver gauge theories of affine type A are Cherkis bow varieties, which have been introduced as ADHM type description of moduli space of instantons on the Taub–NUT space equivariant under a cyclic group action.