Publication Date:
2016-07-16
Description:
Author(s): Martín González-Alonso, Antonio Pich, and Antonio Rodríguez-Sánchez We analyze the lowest spectral moments of the left-right two-point correlation function, using all known short-distance constraints and the recently updated ALEPH V − A spectral function from τ decays. This information is used to determine the low-energy couplings L 10 and C 87 of chiral perturbation th… [Phys. Rev. D 94, 014017] Published Fri Jul 15, 2016
Keywords:
Strong Interactions
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics