Isoscalar and isovector kaon form factors from e+e− and τ data

The recent precise measurements of the e+e−→ KS KL and e+e−→ K+K− cross sections and the hadronic spectral function of the τ−→ K−KS ντ decay are used to extract the isoscalar and isovector electromagnetic kaon form factors and their relative phase in a model independent way. The experimental results...

Full description

Bibliographic Details
Main Authors: Beloborodov Konstantin, Druzhinin Vladimir, Serednyakov Sergey
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2019/17/epjconf_phipsi18_03006.pdf