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Momentum dependence of the N to Delta transition form factors

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 نشر من قبل Constantia Alexandrou
 تاريخ النشر 2004
  مجال البحث
والبحث باللغة English
 تأليف C. Alexandrou




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We present a new method to determine the momentum dependence of the N to Delta transition form factors and demonstrate its effectiveness in the quenched theory at $beta=6.0$ on a $32^3 times 64$ lattice. We address a number of technical issues such as the optimal combination of matrix elements and the simultaneous overconstrained analysis of all lattice vector momenta contributing to a given momentum transfer squared, $Q^2$.



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