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K+-(mu3) Form Factors Measurement at NA48/2

High Energy Physics - Experiment 2011-01-27 v1

Abstract

We report here a measurement of form factors of Kμ3±K^{\pm}_{\mu 3} decay by the NA48/2 experiment at CERN. Using a sample of 3.4×106\times10^6 events we provide preliminary form factor values according to various parametrizations. The slope of the scalar form factor is in agreement with other measurements and theory predictions.

Keywords

Cite

@article{arxiv.1101.5031,
  title  = {K+-(mu3) Form Factors Measurement at NA48/2},
  author = {M. Veltri},
  journal= {arXiv preprint arXiv:1101.5031},
  year   = {2011}
}

Comments

Proceedings of CKM2010, the 6th International Workshop on the CKM Unitarity Triangle, University of Warwick, UK, 6-10 September 2010