The locality of the fourth root of staggered fermion determinant in the interacting case
Bernard, C. · DeTar, C. · Gottlieb, Steven · Heller, U. · Hetrick, J. E. · Levkova, L. · Maresca, F. · Renner, D. · Sugar, R. · Toussaint, D.
Original · EN
The fourth root approximation in LQCD simulations with dynamical staggered fermions requires justification. We test its validity numerically in the interacting theory in a renormalization group framework.
English translation
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