A quenched study of the Schrodinger functional with chirally rotated boundary conditions: Applications

作者:Lopez J Gonzalez; Jansen K; Renner D B; Shindler A*
来源:Nuclear Physics B, 2013, 867(3): 609-635.
DOI:10.1016/j.nuclphysb.2012.10.006

摘要

In a previous paper (Gonzalez Lopez, et al.. 2013) [1], we have discussed the non-perturbative tuning of the chirally rotated Schrodinger functional (chi SF). This tuning is required to eliminate bulk O(a) cutoff effects in physical correlation functions. Using our tuning results obtained in Gonzalez Lopez et al. (2013) [1] we perform scaling and universality tests analyzing the residual O(a) cutoff effects of several step-scaling functions and we compute renormalization factors at the matching scale. As an example of possible application of the chi SF we compute the renormalized strange quark mass using large volume data obtained from Wilson twisted mass fermions at maximal twist.

  • 出版日期2013-2-21