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Schrödinger functional renormalization schemes for domain wall quarks
Presenter: Stefan Sint — Trinity College Dublin
A technically simple implementation of Schrödinger functional (SF) boundary conditions for domain wall and overlap quarks can be obtained by using a Wilson kernel with chirally rotated SF boundary conditions in the Neuberger relation. I identify the symmetries and the boundary O(a) counterterms in this framework and determine their coefficients at the tree-level. The size of the remaining cutoff effects at tree level is assessed for a few SF correlation functions.
© 2006, University of Regensburg, Dept. of Physicscontact: lat07 at physik.uni-regensburg.de