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arXiv · 0907.0408

Towards selecting a finite-range regularization scale

Ross D. Young·Jonathan M. M. Hall·Derek B. Leinweber
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Abstract

Extensive studies have demonstrated that finite-range regularization (FRR) offers significantly improved chiral extrapolations for lattice QCD. These studies have typically relied on selecting the finite-regularization scale based upon phenomenological input. Here we report on a preliminary investigation of a procedure to determine a preferred range of FRR scale based on nonperturbative lattice results -- without any phenomenological prejudice.

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Ross D. Young, Jonathan M. M. Hall, Derek B. Leinweber. 2009-07-02. Towards selecting a finite-range regularization scale. https://arxiv.org/abs/0907.0408

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