Towards a new determination of the QCD Lambda parameter from running couplings in the three-flavour theory

M. Dalla Brida; P. Fritzsch; T. Korzec; A. Ramos; S. Sint; R. Sommer

Towards a new determination of the QCD Lambda parameter from running couplings in the three-flavour theory

High Energy Physics - Lattice 2014-12-01 v1

Authors: M. Dalla Brida , P. Fritzsch , T. Korzec , A. Ramos , S. Sint , R. Sommer

Abstract

We review our new strategy and current status towards a high precision computation of the Lambda parameter from three-flavour simulations in QCD. To reach this goal we combine specific advantages of the Schr\"odinger functional and gradient flow couplings.

Keywords

qcd lambda parameter three-flavour theory running coupling schr\"odinger functional gradient flow lattice qcd

Cite

@article{arxiv.1411.7648,
  title  = {Towards a new determination of the QCD Lambda parameter from running couplings in the three-flavour theory},
  author = {M. Dalla Brida and P. Fritzsch and T. Korzec and A. Ramos and S. Sint and R. Sommer},
  journal= {arXiv preprint arXiv:1411.7648},
  year   = {2014}
}

Comments

7 pages, 3 figures; Proceedings of the 32nd International Symposium on Lattice Field Theory; 23-28 June, 2014, Columbia University, New York

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