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Casimir energy in the Gribov-Zwanziger approach to QCD

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 نشر من قبل Fabrizio Canfora
 تاريخ النشر 2013
  مجال البحث
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In this paper we study the Casimir energy of QCD within the Gribov-Zwanziger approach. In this model non-perturbative effects of gauge copies are properly taken into account. We show that the computation of the Casimir energy for the MIT bag model within the (refined) Gribov-Zwanziger approach not only gives the correct sign but it also gives an estimate for the radius of the bag.



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