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Calorons, Nahms equations on S^1 and bundles over P^1xP^1

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 نشر من قبل Benoit Charbonneau
 تاريخ النشر 2006
  مجال البحث
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The moduli space of solutions to Nahms equations of rank (k,k+j) on the circle, and hence, of SU(2) calorons of charge (k,j), is shown to be equivalent to the moduli of holomorphic rank 2 bundles on P^1xP^1 trivialized at infinity with c_2=k and equipped with a flag of degree j along P^1x{0}. An explicit matrix description of these spaces is given by a monad construction

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