Desy 02-143
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Se p 20 02 DESY 02 - 146 On the price of light quarks ∗ qq + q Collaboration
The computational cost of numerical simulations of QCD with light dynamical Wilson-quarks is estimated. The qualitative behaviour of the pion mass and coupling at small quark masses is discussed.
متن کاملv 2 2 6 Se p 20 02 DESY 02 - 146 On the price of light quarks ∗ qq + q Collaboration
The computational cost of numerical simulations of QCD with light dynamical Wilson-quarks is estimated. The qualitative behaviour of the pion mass and coupling at small quark masses is discussed.
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Motivated by a careful analysis of the Laplacian on the supergroup SU(2|1) we formulate a proposal for the state space of the SU(2|1) WZNW model. We then use properties of ŝl(2|1) characters to compute the partition function of the theory. In the special case of level k = 1 the latter is found to agree with the properly regularized partition function for the continuum limit of the integrable sl...
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